Filter hooks reference

The following filter documentation is automatically generated.

wp-lemon/filter/phone-number/result

Filters the phone number result.

Use this filter to modify the phone number result.

Name	Type	Description
$result	string[]	The phone number result.
$countrycode	int	The country code of the phone number.

PHP

function filter_phone_numbers(array $result, int $countrycode): array
{
    if (31 === $countrycode && str_starts_with($result['national'], '0180')) {
        $result['combined'] = add_spaces_to_phonenumber($result['combined'], [3, 6, 2, 2]);
    }

    return $result;
}
add_filter('wp-lemon/filter/phone-number/result', __NAMESPACE__ . '\\filter_phone_numbers', 11, 2);

wp-lemon/filter/phone-number/default-format

• wp-lemon/filter/phone-number/default-format
• wp-lemon/filter/phone-number/default-format

Filters the default phone number format.

Can be one of the following:

• national (default)
• international (+31 6 12345678)
• combined (+31 (0) 6 12345678)
• localized (only if WPML is active and the current language is not the default language)

Name	Type	Description
$default_format	string	Default phone number format, defaults to 'national'.

PHP

add_filter('wp-lemon/filter/phone-number/default-format', function () {
    return 'international';
});

wp-lemon/filter/language-switcher

Filters the language switcher.

By using this filter you can change the output of the language switcher.

Name	Type	Description
$switcher	array<string, mixed>	The language switcher array.

PHP

// Remove the German language from the switcher.
add_filter('wp-lemon/filter/language-switcher', function ($switcher) {
    unset($switcher['de']);
    return $switcher;
});

wp-lemon/filter/share-context

Filters the loaded card type for the node-latest block.

Name	Type	Description
$shares	array<string, mixed>	an array of shares that can be addressed by the share partial. Array format: 'name' 'icon_class' 'share_url'

PHP

add_filter('wp-lemon/filter/share-context', function (array $context): array {
    $context['linkedin']['icon_class'] = 'icon-logo-linkedin';
    $context['x']['name'] = 'X';
    return $context;
});

wp-lemon/filter/social-platforms

Filters the social platforms available.

Use this filter to create additional social platform as well in the Customizer.

since 5.44.3

Name	Type	Description
$platforms	array<string, string>	An array of social platforms where the key is the platform slug and the value is the platform name.

PHP

add_filter('wp-lemon/filter/social-platforms', function ($platforms) {
    $platforms['tiktok'] = 'TikTok';
    return $platforms;
});

wp-lemon/filter/socials-order

Filters the order or add/remove social media platforms.

We use this filter to change the order of social media platforms in the footer.

Name	Type	Description
$social_media_platforms	array	An array of social media platforms.

PHP

add_filter(
'wp-lemon/filter/socials-order',
function () {
    return ['linkedin', 'x', 'facebook', 'instagram', 'youtube'];
}
);

wp-lemon/filter/socials-context

Filters the socials context.

This filter can be used to change the socials that are being outputted.

Name	Type	Description
$socials	array<int or string, array>	array of socials that can be addressed by the socials partial.

PHP

add_filter('wp-lemon/filter/socials-context', function ($context) {
    $context['linkedin']['icon_class'] = 'wp-lemon-icon-logo-linkedin-solid';
    return $context;
});

wp-lemon/filter/block/animation/hide

Filters whether or not to add an animation to the block.

Name	Type	Description
$maybe_hide_animation	bool	false in the frontend, true in the backend.

PHP

// Disable animation for all blocks.
add_filter('wp-lemon/filter/block/animation/hide', '__return_true');

wp-lemon/filter/block/{$slug}/animation/hide

Filters whether or not to hide the animation of a specific block.

Use this filter to toggle the animation for a specific block.

$slug the post type dynamically set in the block.

Name	Type	Description
$maybe_hide_animation	bool	false in the frontend, true in the backend.

PHP

// Disable animation for a specific block.
add_filter('wp-lemon/filter/block/section/animation/hide', '__return_true');

wp-lemon/filter/date-notation

Filters the default date notation

This filter is used in search results, news cards and the entry header.

Name	Type	Description
$date_notation	string	The date notation.

PHP

add_filter('wp-lemon/filter/date-notation', function($date_notation) {
    return 'F j, Y';
});

wp-lemon/filter/card/person/phonenumber

Filters the phonenumber that is displayed in the person card.

see More information about what the phone number array contains: https://studio-lemon.github.io/wp-lemon-docs/reference/api-functions#format_phone_number

Name	Type	Description
$default_number	string	The default number.
$phone_numbers	array	The phone numbers array containing the phone number information.

PHP

// use the combined phone number if available (+31 (0)6 12345678)
add_filter('wp-lemon/filter/card/person/phonenumber', function ($default_number, $phone_numbers) {
    return $phone_numbers['combined'];
}, 10, 2);

wp-lemon/filter/card/icon

Filters the card icon.

Name	Type	Description
$icon	string	The icon class name.

An example of how to use this filter: PHP

add_filter('wp-lemon/filter/card/icon', function($icon) {
    return 'icon-arrow-right';
});

wp-lemon/filter/card/excerpt-length

Filters the card excerpt length.

Name	Type	Description
$excerpt_length	int	The excerpt length.

PHP

add_filter('wp-lemon/filter/card/excerpt-length', function () {
    return 70;
});

wp-lemon/filter/card/{$card_type}/excerpt-length

Filters the card excerpt length for a specific card type.

$card_type the post type dynamically set in the block.

Name	Type	Description
$excerpt_length	int	The excerpt length.

PHP

add_filter('wp-lemon/filter/card/person/excerpt-length', function () {
    return 70;
});

wp-lemon/filter/card/{$card_type}/animation/hide

Filters whether or not to hide the animation.

Return true to hide the animation.

$card_type the post type dynamically set in the block.

Name	Type	Description
$maybe_hide_animation	bool	false in the frontend, true in the backend.

PHP

add_filter('wp-lemon/filter/card/news/animation/hide', '__return_true');

wp-lemon/filter/card/{$card_type}/animation

Filters what animation to use for the card.

$card_type the post type dynamically set in the block.

Name	Type	Description
$animation	string	The AOS animation name.

PHP

add_filter('wp-lemon/filter/card/news/animation', function ($animation) {
    return 'fade-up';
});

wp-lemon/filter/card/{$card_type}/image-id

Filters the image ID for the card.

Use this filter to change the image ID of the card. You can use this filter to fall back to a default image if the image is not set.

$card_type the post type dynamically set in the block.

Name	Type	Description
$attachment_id	int	The attachment ID.

PHP

add_filter('wp-lemon/filter/card/news/image-id', function($attachment_id) {
    if (empty($attachment_id)) {
        return get_theme_mod('fallback_image_news');
    }

    return $attachment_id;
});

wp-lemon/filter/card/{$card_type}/image-sizes

Filters the image ID for the card.

Use this filter to change the image ID of the card. You can use this filter to fall back to a default image if the image is not set.

$card_type the post type dynamically set in the block.

Name	Type	Description
$attachment_id	int	The attachment ID.

An example of how to use this filter: PHP

function overview_image_sizes($sizes)
{
    return '
    (min-width: 768px) 750px,
    (min-width: 600px) 510px,
    400px';
}
add_filter('wp-lemon/filter/block/node-overview/case/image-sizes', __NAMESPACE__ . '\\overview_image_sizes');

wp-lemon/filter/card/{$card_type}/picture-classes

Filters the picture classes for the card.

$card_type the post type dynamically set in the block.

Name	Type	Description
$picture_classes	array	The picture classes.

PHP

add_filter('wp-lemon/filter/card/news/picture-classes', function ($picture_classes) {
    $picture_classes[] = 'card__picture--rounded';
    return $picture_classes;
});

wp-lemon/filter/card/{$card_type}/picture-el

Filters the picture element for the card.

$card_type the post type dynamically set in the block.

Name	Type	Description
$picture_el	string	The picture element.
$args	array	additional arguments to help you filter the picture element. $post object the post object. $loop object the loop object. $card_type string the card type. $attachment_id int the attachment ID. $picture_classes string the picture classes. $image_size string the image size. $image_sizes string the image sizes attribute. $focalpoint bool whether or not to use the focal point.

An example of how to use this filter: PHP

function overwrite_news_card_media($content, $id)
{

    if (!get_field('video', $id)) {
     return $content;
    }

    return Timber::compile('components/cards/video.twig', [
     'video' => get_field('video', $id),
     'id' => get_post_thumbnail_id($id),
    ]);
}
add_filter('wp-lemon/filter/card/case/picture-el', __NAMESPACE__ . '\\overwrite_news_card_media', 10, 2); description

wp-lemon/filter/card/picture-args

Filters the picture arguments to render the picture element in the card.

Name	Type	Description
$args	array	the arguments used by the picture macro to render the picture element. $picture_class string the picture classes. $image_size string the image size. $image_sizes string the image sizes attribute. $focalpoint bool whether or not to use the focal point.
$attachment_id	int	The attachment ID.

PHP

function overwrite_person_card_media($args)
{
    $args['focalpoint'] = true;

    return $args;
}
add_filter('wp-lemon/filter/card/person/picture-args', __NAMESPACE__ . '\\overwrite_person_card_media', 10, 2);

wp-lemon/filter/card/{$card_type}/picture-args

Filters the picture arguments to render the picture element in the card.

$card_type the post type dynamically set in the block.

Name	Type	Description
$args	array	the arguments used by the picture macro to render the picture element. $picture_class string the picture classes. $image_size string the image size. $image_sizes string the image sizes attribute. $focalpoint bool whether or not to use the focal point.
$attachment_id	int	The attachment ID.

PHP

add_filter('wp-lemon/filter/card/person/picture-args', function ($args, $attachment_id) {
    $args['focalpoint'] = true;
    return $args;
}, 10, 2);

wp-lemon/filter/card/{$card_type}/footer

Filters the card footer for a specific card type.

$card_type the post type dynamically set in the block.

Name	Type	Description
$card_footer	string	The card footer.
$post_id	int	The post ID.
$fields	array or null	The fields if the current card is an ACF block.

PHP

function custom_card_footer($card_footer, $post_id, $fields)
{
    return Timber::compile('components/cards/custom-footer.twig', []);
}
add_filter("wp-lemon/filter/card/\{$card_type\}/footer", __NAMESPACE__ . '\\custom_card_footer', 10, 3);

wp-lemon/filter/block/node-overview/{$card_type}/load-more-text

Filters the load more text in the node overview block for a specific post type.

$card_type the post type dynamically set in the block.

Name	Type	Description
$load_more_text	string	The load more text.

PHP

add_filter('wp-lemon/filter/block/node-overview/story/load-more-text', function ($text) {
    return 'Meer verhalen';
}, 10, 1);

wp-lemon/filter/block/node-overview/load-more-delay

Filters the load more delay in the node overview block.

Set a delay in milliseconds between the fade-ins of the different cards when they get loaded.

Name	Type	Description
$delay	int	The delay in milliseconds.

PHP

add_filter('wp-lemon/filter/block/node-overview/load-more-delay', function () {
    return 200;
});

wp-lemon/filter/block/node-overview/{$card_type}/load-more-delay

Filters the load more delay in the node overview block for a specific post type.

Set a delay in milliseconds between the fade-ins of the different cards when they get loaded.

$card_type the post type dynamically set in the block.

Name	Type	Description
$delay	int	The delay in milliseconds.

PHP

add_filter('wp-lemon/filter/block/node-overview/load-more-delay', function () {
    return 200;
});

wp-lemon/filter/block/accordion-item/icon

Filters the icon HTML for the accordion item block.

Name	Type	Description
$html	string	The icon HTML.

PHP

add_filter("wp-lemon/filter/block/accordion-item/icon", function ($html) {
    return '<svg>...</svg>';
});

wp-lemon/filter/cookiebar/show-analytics-checkbox

Filters whether or not to show the analytics checkbox in the cookie bar.

Default is true.

Name	Type	Description
$show_checkbox	string	True if the checkbox should be shown, false if it should be hidden.

PHP

add_filter('wp-lemon/filter/cookiebar/show-analytics-checkbox', '__return_true');

wp-lemon/filter/cookiebar/show-read-more

Filters whether or not to show the read more link in the cookie bar.

Default is true.

Name	Type	Description
$show_read_more	string	True if the read more link should be shown, false if it should be hidden.

PHP

add_filter('wp-lemon/filter/cookiebar/show-read-more', '__return_true');

wp-lemon/filter/cookiebar/show-marketing-checkbox

Filters whether or not to show the marketing checkbox in the cookie bar.

If applied, this will add a checkbox for marketing cookies in the cookie bar, allowing users to opt-in or opt-out of marketing cookies.

This will lead to the following consent levels: ad_storage, ad_user_data and ad_personalization.

Default is true.

Name	Type	Description
$show_checkbox	string	True if the checkbox should be shown, false if it should be hidden.

PHP

add_filter('wp-lemon/filter/cookiebar/show-marketing-checkbox', '__return_true');

wp-lemon/filter/cookiebar/show-preferences-checkbox

Filters whether or not to show the preferences checkbox in the cookie bar.

If applied, this will add a checkbox for the preferences cookies in the cookie bar.

This will lead to the following consent levels: personalization_storage

Default is false.

Name	Type	Description
$show_checkbox	string	True if the checkbox should be shown, false if it should be hidden.

PHP

add_filter('wp-lemon/filter/cookiebar/show-preferences-checkbox', '__return_true');

wp-lemon/filter/cookiebar/text

Filters the complementary text for the cookie bar.

Name	Type	Description
$text	string	The text for the cookie bar.
$site_name	string	The site name.

PHP

add_filter('wp-lemon/filter/cookiebar/text', function ($text) {
    return 'Text shown in the cookie bar.';
});

wp-lemon/filter/cookiebar/functional

Filters the explanation text for the functional cookies in the cookie bar.

Name	Type	Description
$text	string	The text for the functional cookies.

PHP

add_filter('wp-lemon/filter/cookiebar/functional', function ($text) {
    return __('Functional cookies help the website work properly.', 'wp-lemon-child');
});

wp-lemon/filter/cookiebar/analytics

Filters the explanation text for the analytics cookies in the cookie bar.

Name	Type	Description
$text	string	The text for the analytics cookies.

PHP

add_filter('wp-lemon/filter/cookiebar/analytics', function ($text) {
    return 'Text shown in the cookie bar.';
});

wp-lemon/filter/cookiebar/marketing

Filters the explanation text for the marketing cookies in the cookie bar.

Name	Type	Description
$text	string	The text for the marketing cookies.

PHP

add_filter('wp-lemon/filter/cookiebar/marketing', function ($type) {
    return 'Text shown in the cookie bar';
});

wp-lemon/filter/cookiebar/preferences

Filters the explanation text for the preference cookies in the cookie bar.

Name	Type	Description
$text	string	The text for the preference cookies.

PHP

add_filter('wp-lemon/filter/cookiebar/preferences', function ($type) {
    return 'Text shown in the cookie bar';
});

wp-lemon/filter/cookiebar/reject

Filters the text for the reject button in the cookie bar.

Name	Type	Description
$reject	string	default: 'Reject'

PHP

add_filter('wp-lemon/filter/cookiebar/reject', function ($type) {
    return 'Text shown in the cookie bar';
});

wp-lemon/filter/cookiebar/accept

Filters the text for the accept button in the cookie bar.

Name	Type	Description
$accept	string	default: 'Accept'

PHP

add_filter('wp-lemon/filter/cookiebar/accept', function ($type) {
    return 'Text shown in the cookie bar';
});

wp-lemon/filter/header/render

Filters whether or not to render the header.

This is intended to be used on custom landing pages where you want to hide the header.

Name	Type	Description
$show_header	bool	True if the header should be shown, false if it should be hidden.

PHP

add_filter('wp-lemon/filter/header/render', '__return_false');

wp-lemon/filter/header/navbar-brand

Filters the html of the .navbar-brand element

Name	Type	Description
$navbar_brand_html	string	defaults to the navbar brand HTML.

PHP

add_filter('wp-lemon/filter/header/navbar-brand', function () {
    return Timber::compile('components/navbar-brand.twig');
});

Twig

/resources/components/navbar-brand.twig

 <div class="navbar__logo-holder">
     <div class="navbar__logo">{{ asset('images/logo.svg', 'contents') }}</div>
 </div>

wp-lemon/filter/header/logo

Filters the logo HTML for the header.

Name	Type	Description
$logo_html	string	defaults to the logo HTML.
$logo	array	The array containing the logo data.

PHP

add_filter('wp-lemon/filter/header/logo', function () {
    return Timber::compile('components/header-logo.twig');
});

Twig

/resources/components/header-logo.twig

    <div class="navbar__logo">{{ asset('images/logo.svg', 'contents') }}</div>

wp-lemon/filter/header/breakpoint

Filters the breakpoint for the header.

This filter is used to determine the breakpoint at which the header will change its layout.

Name	Type	Description
$breakpoint	string or false	default: 'lg', can be 'sm', 'md', 'lg', 'xl' or false to always show the offcanvas menu.

PHP

add_filter('wp-lemon/filter/header/breakpoint', function () {
    return 'xl';
});

Then based on the breakpoint set above, the offcanvas menu will adjust its layout accordingly.

 In your _variables.scss file, define the menu breakpoints as follows:
$menu-breakpoints: (
    xs: 0,
    menu: 1198px,
) !default;

wp-lemon/filter/header/offcanvas/enable-onepager

Filters the boolean value to active the scroll listener for the offcanvas menu.

This filter comes in handy when you are working with a onepager website and you want to place anchor links in the offcanvas menu. This way, the offcanvas menu will scroll to the desired section when the menu item is clicked.

Name	Type	Description
$activate_scroll_listener	bool

PHP

 add_filter('wp-lemon/filter/header/offcanvas/enable-onepager', '__return_true');

wp-lemon/filter/header/offcanvas/title

Filters the title of the offcanvas menu.

Name	Type	Description
$title	string	The title of the offcanvas menu.

PHP

function render_small_logo()
{
    return asset('images/logo.svg')->contents();
}
add_filter('wp-lemon/filter/header/offcanvas/title', __NAMESPACE__ . '\render_small_logo');

wp-lemon/filter/header/offcanvas/open

Filters the svg icon HTML for the open icon of the offcanvas menu.

Name	Type	Description
$open	string	The svg icon HTML for the open icon.

PHP

add_filter('wp-lemon/filter/header/offcanvas/open', function ($open) {
    return asset('images/hamburger.svg')->contents();
});

wp-lemon/filter/header/offcanvas/close

Filters the svg icon HTML for the close icon of the offcanvas menu.

Name	Type	Description
$close	string	The svg icon HTML for the close icon.

PHP

add_filter('wp-lemon/filter/header/offcanvas/close', function ($close) {
    return asset('images/close.svg')->contents();
});

wp-lemon/filter/footer/render

Filters whether or not to render the footer.

This is intended to be used on custom landing pages where you want to hide the header.

Name	Type	Description
$show_footer	bool	True if the footer should be shown, false if it should be hidden.

PHP

add_filter('wp-lemon/filter/footer/render', '__return_false');

wp-lemon/filter/footer/show-logo

Filters if the logo should be shown in the footer.

Name	Type	Description
$show_logo	bool	defaults to true.

PHP

add_filter('wp-lemon/filter/footer/show-logo', '__return_false');

wp-lemon/filter/footer/show-bottombar

Filters if the bottombar should be shown in the footer.

The bottombar is the bar in the footer containing the copyright message and footer menu.

Name	Type	Description
$show_bottombar	bool	defaults to true.

PHP

add_filter('wp-lemon/filter/footer/show-bottombar', '__return_false');

wp-lemon/filter/footer/logo

Filters the logo HTML for the footer.

Name	Type	Description
$logo_html	string	defaults to the logo HTML.
$logo	array	The array containing the logo data.

PHP

add_filter('wp-lemon/filter/footer/logo', function () {
    $context = Timber::context();
    return Timber::compile('components/footer-logo.twig', $context);
});

wp-lemon/filter/copyright-message

Filters the copyright message for the footer.

Name	Type	Description
$copyright_message	string	The copyright message.
$year	string	The current year.

PHP

function filter_copyright_message($message)
{
    return 'Copyright ' . date('Y') . ' - ' . get_bloginfo('name');
}
add_filter('wp-lemon/filter/copyright-message', __NAMESPACE__ . '\\filter_copyright_message');

wp-lemon/filter/entry-header/{$post_type}/tags

Filters the tags/categories in the entry header.

The output is formed like "tag1, tag2 and tag3" via the join twig function.

Name	Type	Description
$tags	string	a joined string of tags.

PHP

add_filter("wp-lemon/filter/entry-header/news/tags", function ($tags) {
    return get_the_date() . " | " . $tags;
});

wp-lemon/filter/entry-header/{$post_type}/archive-page

Filters the back button information that leads back to the archive page.

Name	Type	Description
$nav_back	array	An array containing the back button information.

PHP

add_filter('wp-lemon/filter/entry-header/news/archive-page', function ($archive_page) {
    $archive_page['url'] = get_permalink(get_option('page_for_posts'));
    $archive_page['title'] = __('Back to news', 'wp-lemon-child');
    return $archive_page;
});

wp-lemon/filter/entry-header/{$post_type}/type

Filters the post type name for the entry header.

This is shown above the title to indicate the post type.

Name	Type	Description
$title	string	The title of the entry header.

PHP

add_filter("wp-lemon/filter/entry-header/news/type", function ($type) {
    return "News type text";
});

wp-lemon/filter/entry-header/{$post_type}/date

Filters the date html for the entry header.

Use this filter to change the date completely.

$post_type the post type dynamically set in the block.

Name	Type	Description
$date	string	The date HTML.

PHP

add_filter("wp-lemon/filter/entry-header/news/date", "__return_false");

wp-lemon/filter/entry-header/{$post_type}/title

Filters the title html for the entry header.

Use this filter to change the title completely.

$post_type the post type dynamically set in the block.

Name	Type	Description
$title	string	The title HTML.

PHP

add_filter('wp-lemon/filter/entry-header/news/title', function ($title) {
    return get_the_title() . ' -  ' . get_field('suffix');
});

wp-lemon/filter/entry-header/image-size

Filters the image size for the entry header.

Use this filter change the image size that is used in the entry header. Can be thumbnail, medium, large, full or any custom size.

Name	Type	Description
$image_size	string	The image size, default: 'large'.

PHP

add_filter('wp-lemon/filter/entry-header/image-size', function () {
    return 'full';
});

wp-lemon/filter/entry-header/{$post_type}/image-size

Filters the image size for the entry header.

Use this filter change the image size that is used in the entry header. Can be thumbnail, medium, large, full or any custom size.

$post_type the post type dynamically set in the block.

Name	Type	Description
$image_size	string	The image size, default: 'large'.

PHP

add_filter('wp-lemon/filter/entry-header/news/image-size', function () {
    return 'full';
});

wp-lemon/filter/entry-header/{$post_type}/image-id

Filters the image ID for the entry header.

Use this filter to change the image ID of the entry header. You can use this filter to fall back to a default image if the image is not set.

$post_type the post type dynamically set in the block.

Name	Type	Description
$attachment_id	int	The attachment ID.

PHP

add_filter('wp-lemon/filter/entry-header/news/image-id', function ($attachment_id) {
    if (empty($attachment_id)) {
        return get_theme_mod('fallback_image_news');
    }
    return $attachment_id;
});

wp-lemon/filter/entry-header/{$post_type}/picture-el

Filters the full picture element for the entry header.

$post_type the post type dynamically set in the block.

Name	Type	Description
$picture_html	string	The picture element HTML.
$post_id	int	The post ID.

PHP

// this example shows how to replace the picture element with an oembed field if it exists for a news post type.
function overwrite_news_card_media($content, $id){

    if (get_field('oembed',$id)){
        return get_field('oembed',$id);
    }
    return $content;
}
add_filter('wp-lemon/filter/entry-header/news/picture-el', __NAMESPACE__ . '\\overwrite_news_card_media',10,2);

wp-lemon/filter/entry-header/person/archive-page

Filters the back button information that leads back to the archive page.

Name	Type	Description
$nav_back	array	An array containing the back button information.

PHP

add_filter('wp-lemon/filter/entry-header/person/archive-page', function ($nav_back) {
    $nav_back['url'] = WP_Lemon_Site::get_special_page('team');
    $nav_back['title'] = __('Back to team', 'wp-lemon-child');
    return $nav_back;
});

wp-lemon/filter/entry-footer/share-buttons/show

Filters whether or not to show the share buttons in the entry footer.

Name	Type	Description
$show_share_buttons	bool	Whether or not to show the share buttons, default: true.

PHP

add_filter('wp-lemon/filter/entry-footer/share-buttons/show', '__return_false');

wp-lemon/filter/entry-footer/{$post_type}/share-buttons/show

Filters whether or not to show the share buttons in the entry footer for a specific post type.

$post_type the post type dynamically set in the block.

Name	Type	Description
$show_share_buttons	bool	Whether or not to show the share buttons, default: true.

PHP

add_filter('wp-lemon/filter/entry-footer/faq/show-share-buttons', '__return_false');

wp-lemon/filter/entry-footer/share-buttons/platforms

Filters the share buttons for the entry footer.

Contains 'linkedin', 'x', 'facebook', 'e-mail', 'whatsapp'

You can change the order of the share buttons as well via this filter.

Name	Type	Description
$share_buttons	array	The share buttons array.

PHP

add_filter('wp-lemon/filter/entry-footer/share-buttons/platforms', function ($platforms) {
    return ['linkedin', 'e-mail', 'whatsapp'];
});

wp-lemon/filter/entry-footer/{$post_type}/share-buttons/platforms

Filters the share platforms in the entry footer for a specific post type.

Contains 'linkedin', 'x', 'facebook', 'e-mail', 'whatsapp'

$post_type the post type dynamically set in the block.

Name	Type	Description
$share_buttons	array	The share buttons array.

PHP

add_filter('wp-lemon/filter/entry-footer/job/share-buttons/platforms', function ($platforms) {
    return ['linkedin', 'e-mail', 'whatsapp'];
});

wp-lemon/filter/entry-footer/{$post_type}/share-buttons/post-type-name

Filters the post type name for the entry footer.

Use this if the share button sentence is vague.

Name	Type	Description
$title	string	the post type name.

PHP

add_filter('wp-lemon/filter/entry-footer/news/share-buttons/post-type-name', function ($title) {
    return __('article', 'wp-lemon-child');
});

wp-lemon/filter/entry-footer/{$post_type}/share-buttons/title

Filters the title for the share buttons in the entry footer for a specific post type.

$post_type the post type dynamically set in the block.

Name	Type	Description
$title	string	the title of the entry footer.

PHP

add_filter('wp-lemon/filter/entry-footer/news/share-buttons/title', function ($title) {
    return __('Share this article', 'wp-lemon-child');
});

wp-lemon/filter/entry-footer/share-platforms/hide-labels

Filters whether or not to show the share platforms labels in the entry footer.

Name	Type	Description
$show_labels	bool	Whether or not to show the labels, default: true.

PHP

add_filter('wp-lemon/filter/entry-footer/share-platforms/hide-labels', '__return_false');

wp-lemon/filter/macro/picture/default-args

Filters the default arguments for the picture macro.

Name	Type	Description
$args	array	The default arguments.

PHP

add_filter('wp-lemon/filter/macro/picture/default-args', function($args) {
    $args['focalpoint'] = true;
    return $args;
});

wp-lemon/filter/single/templates

Filters the templates used to render a single post.

Name	Type	Description
$templates	array	An array of template file names.
$post_type	string	The post type slug.
$post	\Timber\Post	The current post object.

PHP

    add_filter( 'wp-lemon/filter/single/templates', function ( $templates, $post_type, $post ) {
        if ( is_post_type( [ 'partner', 'institute' ] ) ) {
            $templates = [ 'templates/single-organisation.twig' ];
        } elseif ( 'inspire' === $post_type ) {
            $templates = [ 'templates/single-inspire.twig' ];
        }

        return $templates;
    }, 10, 3 );

wp-lemon/filter/translations/frontend

Filters the front-end translations.

This filter is used to add or modify the translations array. The translations is used in javascript to translate strings.

Name	Type	Description
$translations	string[]	An array of translations.

PHP

function add_translations($translations)
{
    return array_merge($translations, [
        'name'                    => __('Name', 'wp-lemon-child'),
        'apply'                   => __('Apply', 'wp-lemon-child'),
        'sending'                 => __('Sending', 'wp-lemon-child'),
    ]);
}
add_filter('wp-lemon/filter/translations/frontend', __NAMESPACE__ . '\\add_translations');

wp-lemon/filter/header/scroll-settings

Filters default scroll values for the navigation bar.

This filter is used to add or modify the default scroll values.

since 5.49.0

Name	Type	Description
$settings	array{disabled: bool, min_distance_to_top: int, min_scroll: int}	An array of scroll values.

PHP

add_filter('wp-lemon/filter/header/scroll-settings', function ($settings) {
    $settings['disabled'] = true;
    return $settings;
});

wp-lemon/filter/translations/frontend

Filters the front-end translations.

This filter is used to add or modify the translations array.

PHP

function add_translations($translations)
{
    return array_merge($translations, [
        'name'                    => __('Name', 'wp-lemon-child'),
        'apply'                   => __('Apply', 'wp-lemon-child'),
    ]);
}
add_filter('wp-lemon/filter/translations/frontend', __NAMESPACE__ . '\\add_translations');

wp-lemon/filter/frontend/script-data

Filters the front-end script data.

This filter is used to add or modify the data that is localized to the wplemon JavaScript object. The data is available in JavaScript via the global wplemon variable.

Name	Type	Description
$site	array	An array of script data. $template string The stylesheet directory URI. $dist string The dist directory URI. $url string The site URL. $ajax string The admin-ajax.php URL. $ajax_nonce string The AJAX nonce for archive operations. $rest string The REST API URL. $archives array Archive-specific data used in archive.js. $i18n array Translations for frontend JavaScript. $nav_scroll array Navigation scroll settings.

PHP

add_filter('wp-lemon/filter/frontend/script-data', function ($site) {
    $site['custom_api'] = 'https://api.example.com';
    return $site;
});

wp-lemon/filter/block/accordion-item/allowed-blocks

Filters the allowed blocks for the accordion-item block.

Name	Type	Description
$blocks	array	the allowed blocks.

PHP

add_filter('wp-lemon/filter/block/accordion-item/allowed-blocks', function ($blocks) {
    $blocks[] = 'core/image';
    return $blocks;
});

wp-lemon/filter/block/card-grid/default-card

Filters the default card block for the card grid template.

Name	Type	Description
$default_card	string	The default card block name.

PHP

add_filter('wp-lemon/filter/block/card-grid/default-card', function ($default_card) {
    return 'acf/icon-card';
});

wp-lemon/filter/block/card-grid/allowed-blocks

Filters the allowed blocks for the card grid block.

Name	Type	Description
$blocks	array	the allowed blocks.

PHP

add_filter('wp-lemon/filter/block/card-grid/allowed-blocks', function ($allowed_blocks) {
    $allowed_blocks[] = 'acf/icon-card';
    return $allowed_blocks;
});

wp-lemon/filter/block/carousel/allowed-blocks

Filters the allowed blocks for the carousel block.

Name	Type	Description
$blocks	array	the allowed blocks.

PHP

add_filter('wp-lemon/filter/block/carousel/allowed-blocks', function($blocks) {
    $blocks[] = 'acf/icon-card';
    return $blocks;
});

wp-lemon/filter/block/color-block/allowed-blocks

Filters the allowed blocks for the color-block block.

Name	Type	Description
$blocks	array	the allowed blocks.

PHP

add_filter('wp-lemon/filter/block/color-block/allowed-blocks', function ($blocks) {
    $blocks[] = 'acf/custom-block';
    return $blocks;
});

wp-lemon/filter/block/contact-cta/allowed-blocks

Filters the allowed blocks for the contact-cta block.

Name	Type	Description
$blocks	array	the allowed blocks.

PHP

add_filter('wp-lemon/filter/block/contact-cta/allowed-blocks', function ($blocks) {
    $blocks[] = 'acf/form-block';
    return $blocks;
});

wp-lemon/filter/block/image-sizes

Filters the default image sizes in blocks.

Name	Type	Description
$image_sizes	string	the default image sizes.

PHP

add_filter('wp-lemon/filter/block/image-sizes', function ($image_sizes) {
    return '(min-width: 768px) 750px, 100vw';
});

wp-lemon/filter/block/content-card/image-sizes

Filters the default image sizes in the content-card block.

Name	Type	Description
$image_sizes	string	the default image sizes.

PHP

add_filter('wp-lemon/filter/block/content-card/image-sizes', function ($image_sizes) {
    return '(min-width: 768px) 600px, 100vw';
});

wp-lemon/filter/block/content-card/fields/post-types

Filters the allowed post types to link to in the content-card block link field.

Name	Type	Description
$post_types	array	the allowed post types.

PHP

add_filter('wp-lemon/filter/block/content-card/fields/post-types', fn(): array => ['page', 'news', 'case']);

wp-lemon/filter/block/faq-highlights/posts-per-page

Filters the amount of posts per page for the faq-highlights block.

Name	Type	Description
$blocks	int	the amount of posts per page.

PHP

add_filter('wp-lemon/filter/block/faq-highlights/posts-per-page', function () {
    return 9;
});

wp-lemon/filter/block/faq-highlights/allowed-blocks

Filters the allowed blocks for the faq-highlights block.

Name	Type	Description
$blocks	array	the allowed blocks.

PHP

add_filter('wp-lemon/filter/block/faq-highlights/allowed-blocks', function ($blocks) {
    $blocks[] = 'acf/custom-block';
    return $blocks;
});

wp-lemon/filter/block/faq-highlights/overview-button-text

Filters the overview button text for the faq-highlights block.

Name	Type	Description
$overview_button_text	string	the overview button text.

PHP

add_filter('wp-lemon/filter/block/faq-highlights/overview-button-text', function ($text) {
    return __('View all FAQs', 'wp-lemon-child');
});

wp-lemon/filter/block/image-card/allowed-blocks"

Filters the allowed blocks for the image-card block.

Name	Type	Description
$blocks	array	the allowed blocks.

PHP

add_filter('wp-lemon/filter/block/image-card/allowed-blocks', function ($blocks) {
    $blocks[] = 'core/paragraph';
    return $blocks;
});

wp-lemon/filter/block/node-latest/{$post_type}/overview-button-text

Filters the overview button text for the node-latest block.

You can use this filter to change the button text on a per post type basis.

$post_type the post type dynamically set in the block.

Name	Type	Description
$overview_button_text	string	the button text
$label	string	the post type label

PHP

add_filter('wp-lemon/filter/block/node-latest/news/overview-button-text', function ($text, $label) {
    return __('View all news', 'wp-lemon-child');
}, 10, 2);

wp-lemon/filter/block/node-latest/{$post_type}/overview-button

Filters the overview button for the node-latest block.

You can use this filter to change the button on a per post type basis.

$post_type the post type dynamically set in the block.

since 5.46.1

Name	Type	Description
$overview_button	array	the button array with link and text

PHP

add_filter('wp-lemon/filter/block/node-latest/news/overview-button', function ($button) {
    $button['link'] = get_permalink(get_page_by_path('news'));
    $button['text'] = __('View all news', 'wp-lemon-child');
    return $button;
});

wp-lemon/filter/block/node-latest/{$post_type}/args

Filters the query args for the node-latest block.

You can use this filter to change the query args on a per post type basis.

$post_type the post type dynamically set in the block.

Name	Type	Description
$args	array	the original query args
$post_id	int	the post id

PHP

function ignore_noindexed_posts( $args ) {
    $args['meta_query'] = [
        'relation' => 'OR',
        [
            'key'     => 'rank_math_robots',
            'value'   => 'noindex',
            'compare' => 'NOT LIKE',
        ],
        [
            'key'     => 'rank_math_robots',
            'compare' => 'NOT EXISTS',
        ],
    ];

    return $args;
}

add_filter( 'wp-lemon/filter/block/node-latest/case/args', __NAMESPACE__ . '\\ignore_noindexed_posts' );

wp-lemon/filter/block/node-latest/{$post_type}/items

Filters the items for the node-latest block.

You can use this filter to change the items on a per post type basis, or to short circuit the query if you want to provide your own items.

$post_type the post type dynamically set in the block.

Name	Type	Description
$items	array or null	the items to show in the block
$terms	array	the terms to filter on
$taxonomy	string or null	the taxonomy to filter on
$args	array	the query args

PHP

function provide_own_items( $items, $terms, $taxonomy, $args ) {
    $items = my_custom_query() ?? [];
    return $items;
}
add_filter( 'wp-lemon/filter/block/node-latest/case/items', __NAMESPACE__ . '\\provide_own_items', 10, 4 );

wp-lemon/filter/block/node-latest/{$post_type}/no-items-message

Filters the no items message for the node-latest block.

You can use this filter to change the message on a per post type basis.

$post_type the post type dynamically set in the block.

Name	Type	Description
$no_items_message	string	the message
$terms	array	the terms
$term_name	false or string	the term name
$label	string	the post type label

PHP

add_filter('wp-lemon/filter/block/node-latest/news/no-items-message', function ($message) {
    return __('No news articles found.', 'wp-lemon-child');
}, 10, 4);

wp-lemon/filter/block/node-latest/{$post_type}/holder-classes

Filters the number of columns on lg format for the node-latest block.

You can use this filter to change the classes on a per post type basis.

$post_type the post type dynamically set in the block.

Name	Type	Description
$col_lg_class	string	the number of columns

PHP

add_filter('wp-lemon/filter/block/node-overview/person/holder-classes', fn($classes): string => 'col-6 col-lg-3');

wp-lemon/filter/block/node-latest/card-type

Filters the default card type for the node-latest block.

Name	Type	Description
$card_name	string	the card name without the crd- prefix

PHP

// If you want another card type instead of the default one, you can use this filter to change it.
add_filter('wp-lemon/filter/block/node-latest/card-type', function ($card_name) {
    return 'news-small';
});

wp-lemon/filter/block/node-latest/{$post_type}/card-type

Filters the card type for the specific post type of the node-latest block.

You can use this filter to change the card type on a per post type basis.

$post_type the post type dynamically set in the block.

Name	Type	Description
$card_name	string	the card name without the crd- prefix

PHP

add_filter('wp-lemon/filter/block/node-latest/product/card-type', function ($card_type) {
    return 'product-small';
});

wp-lemon/filter/block/node-overview/{$post_type}/args

Filters the additional arguments for the initial query in the node-overview block.

$post_type the post type dynamically set in the block.

Name	Type	Description
$args	null or array	The arguments for the query.
$fields	array	The fields of the block.

This example shows how to order the posts alphabetically in ascending order. PHP

function alphabatic_order()
{
    return [
	'orderby' => 'title',
	'order'   => 'ASC',
    ];
}

add_filter('wp-lemon/filter/block/node-overview/person/args', __NAMESPACE__ . '\\alphabatic_order');

wp-lemon/filter/block/node-overview/{$post_type}/select-all-text

Filters the text for the "all" option in the filter of the node-overview block.

$post_type the post type dynamically set in the block.

Name	Type	Description
$all_text	string	The text for the select all option.

PHP

add_filter("wp-lemon/filter/block/node-overview/news/select-all-text", function ($text) {
	return __('All news', 'wp-lemon-child');
});

wp-lemon/filter/block/node-overview/{$post_type}/holder-classes

Filters the holder classes for the cards in the node overview block.

$post_type the post type dynamically set in the block.

Name	Type	Description
$holder_classes	string	The holder classes for the block.

PHP

add_filter('wp-lemon/filter/block/node-overview/person/holder-classes', fn($classes): string => 'col-6 col-lg-3');

wp-lemon/filter/block/image-sizes

Filters the image sizes for all blocks.

Name	Type	Description
$image_sizes	string	The image sizes for the block.

wp-lemon/filter/block/node-overview/image-sizes

Filters the image sizes for the node overview block.

Name	Type	Description
$image_sizes	string	The image sizes for the block.

wp-lemon/filter/block/node-overview/{$post_type}/image-sizes

Filters the image sizes for the node-overview block.

$post_type the post type dynamically set in the block.

Name	Type	Description
$image_sizes	string	The image sizes for the block.

PHP

add_filter('wp-lemon/filter/block/node-overview/news/image-sizes', function ($image_sizes) {
	return '(min-width: 768px) 500px, (min-width: 600px) 510px, 400px';
});

wp-lemon/filter/block/node-overview/{$post_type}/card-type

Filters the card_type for a specific post type used inside the node-overview block

You can use this filter to change the card type for a specific post type.

$post_type the post type dynamically set in the block.

Name	Type	Description
$card_type	string	The card type for the block.

PHP

// If you want another card type instead of the default one, you can use this filter to change it.
add_filter('wp-lemon/filter/block/node-overview/news/card-type', function ($card_type) {
	return 'news-small';
});

wp-lemon/filter/block/node-overview/{$post_type}/items

Filters the posts that are going to be displayed in the initial load of the node-overview block.

You can use this filter to add additional posts to the initial load or add an additional card in a specific spot.

$post_type the post type dynamically set in the block.

Name	Type	Description
$items	\Timber\PostCollectionInterface or null	The posts that are going to be displayed in the initial load.

PHP

add_filter('wp-lemon/filter/block/node-overview/news/items', function ($items) {
    // Only show featured items in the initial load
    if ($items) {
        return array_filter($items->to_array(), fn($post) => get_field('featured', $post->ID));
    }
    return $items;
});

wp-lemon/filter/block/node-overview/{$post_type}/posts-per-page

Filters the amount of posts that are are being queried for the node-overview block.

This number is used for loads after the initial load.

$post_type the post type dynamically set in the block.

Name	Type	Description
$posts_to_query	int	The amount of posts to query for the block.

PHP

add_filter('wp-lemon/filter/block/node-overview/news/posts-per-page', function () {
    return 8;
});

wp-lemon/filter/block/node-overview/{$post_type}/load-more-text

Filters the text for the load more button in the node-overview block.

You can use this filter to change the text for the load more button for a specific post type.

$post_type the post type dynamically set in the block.

Name	Type	Description
$load_more_text	string	The text for the load more button.

PHP

add_filter('wp-lemon/filter/block/node-overview/news/load-more-text', function ($text) {
    return __('Load more news', 'wp-lemon-child');
});

wp-lemon/filter/block/node-overview/{$post_type}/no-more-items-text

Filters the text for the "no more items" message in the node-overview block.

You can use this filter to change the text for the no more items message for a specific post type.

$post_type the post type dynamically set in the block.

Name	Type	Description
$no_more_items_text	string	The text for the no more items message.

PHP

add_filter('wp-lemon/filter/block/node-overview/news/no-more-items-text', function ($text) {
  return __('No more news articles.', 'wp-lemon-child');
});

wp-lemon/filter/block/node-overview/{$post_type}/load-more-action

Filters the Ajax Action for a specific post type in the node-overview block.

You can use this filter to change the action for the load more button for a specific post type.

$post_type the post type dynamically set in the block.

since 5.45.0

Name	Type	Description
$action	string	The action for the load more button.
$fields	array	The fields of the block.

PHP

function filter_dog_node_overview_action($action, $fields)
{
    $gender = isset($fields['gender_to_show']) ? $fields['gender_to_show'] : 'male';
    $action = 'load_' . $gender;
    return $action;
}
add_filter('wp-lemon/filter/block/node-overview/dog/load-more-action', __NAMESPACE__ . '\\filter_dog_node_overview_action', 10, 2);

wp-lemon/filter/block/timeline-item/allowed-blocks

Filters the allowed blocks for the timeline-item block.

Name	Type	Description
$blocks	array	the allowed blocks.

PHP

add_filter('wp-lemon/filter/block/timeline-item/allowed-blocks', function ($blocks) {
    $blocks[] = 'acf/custom-block';
    return $blocks;
});

wp-lemon/filter/block/widget-row/allowed-blocks

Filters the allowed blocks for the widget-row block.

Name	Type	Description
$blocks	array	the allowed blocks.

PHP

add_filter('wp-lemon/filter/block/widget-row/allowed-blocks', function ($blocks) {
    $blocks[] = 'acf/newsletter-form';
    return $blocks;
});

wp-lemon/filter/admin-controller/settings

Filters admin controller settings.

since 5.63.0 Use this filter to control all admin controller features from one place. The filter receives a nested settings array with two top-level groups:

• widgets: Controls dashboard widget visibility and display metadata.
• support: Controls support-mail behavior and submission permissions.
• team: Controls the remote team widget and endpoint URL.

Settings reference:

• widgets.welcome (bool): Show/hide the welcome dashboard widget.
• widgets.support (bool): Show/hide the support dashboard widget.
• widgets.team (bool): Show/hide the remote team dashboard widget. for support content. When empty, fallback logic is used.
• support.capability (string): Required capability to submit support requests via the dashboard form.
• support.recipient (string): Recipient email address for support mail.
• support.email_subject_prefix (string): Prefix prepended to support email subjects.
• team.title (string): Team widget heading shown in dashboard.
• team.description (string): Optional short intro text.
• team.endpoint_url (string): Remote JSON endpoint with team data.

Name	Type	Description
$settings	array<string, mixed>	Default settings.

PHP

add_filter('wp-lemon/filter/admin-controller/settings', function (array $settings): array {
    // Dashboard widgets.
    $settings['widgets']['welcome'] = false; // Disable welcome widget.
    $settings['widgets']['support'] = true; // Keep support widget enabled.
    $settings['widgets']['team'] = true; // Enable remote team widget.

    // Support form behavior.
    $settings['support']['capability'] = 'edit_theme_options';
    $settings['support']['recipient'] = 'helpdesk@example.com';
    $settings['support']['email_subject_prefix'] = 'Website support: ' . get_bloginfo('name');
    // Team widget endpoint.
    $settings['team']['title'] = 'Meet our team';
    $settings['team']['description'] = 'Direct contact with our specialists';
    $settings['team']['endpoint_url'] = 'https://studiolemon.nl/wp-json/studiolemon/v1/dashboard-team';


    return $settings;
});

wp-lemon/filter/navwalker/archive-pages

Filters the archive page for the current post type.

Primarily used by the lemon-woo plugin to mark the shop page as the archive page for the product post type.

since 5.19.0

Name	Type	Description
$archive_pages	mixed	The archive page for the current post type.
$post_id	int	The post ID of the current menu item.
$item	mixed	The current menu item.
$classes	array	The current menu item classes.

Example usage:

PHP

function add_archive($archive_pages, $post_id, $item, $classes)
{

    if ($post_id == wc_get_page_id('shop')) {
        $archive_pages = array('product');
    }

    return $archive_pages;
}
add_filter('wp-lemon/filter/navwalker/archive-pages', __NAMESPACE__ . '\\add_archive', 10, 4);

wp-lemon/filter/navwalker/start-lvl-classes

Filters the classes for the start of a menu level.

since 5.35.0

Name	Type	Description
$div_class_names	array	The classes for the start of a menu level.
$depth	int	The depth of the menu item.
$args	\stdClass	An object of wp_nav_menu() arguments.
$current_item	\WP_Post	The current menu item.

PHP

add_filter('wp-lemon/filter/navwalker/start-lvl-classes', function ($div_class_names, $depth, $args, $current_item) {
    if ($depth === 0) {
        $div_class_names[] = 'dropdown-menu--flush';
    }
    return $div_class_names;
}, 10, 4);

wp-lemon/filter/navwalker/start-lvl

Filters the output for the start of a menu level.

since 5.35.0

Name	Type	Description
$output	string	The output for the start of a menu level.
$depth	int	The depth of the menu item.
$args	\stdClass	An object of wp_nav_menu() arguments.
$current_item	\WP_Post	The current menu item.

PHP

add_filter('wp-lemon/filter/navwalker/start-lvl', function ($output, $depth, $args, $current_item) {
    return $output;
}, 10, 4);

wp-lemon/filter/navwalker/end-lvl

Filters the output for the end of a menu level just before the closing ul tag.

since 5.35.0

Name	Type	Description
$output	string	The output for the end of a menu level.
$depth	int	The depth of the menu item.
$args	\stdClass	An object of wp_nav_menu() arguments.
$current_item	\WP_Post	The current menu item.

PHP

add_filter('wp-lemon/filter/navwalker/end-lvl', function ($output, $depth, $args, $current_item) {
    return $output;
}, 10, 4);

wp-lemon/filter/navwalker/{$archive_page_post_type}/link-attributes

Filters the link attributes for a wp-lemon archive page.

$archive_page_post_type is the post type of the archive page.

Name	Type	Description
$atts	array	The HTML attributes applied to the menu item's <a> element, empty strings are ignored.
$menu_item	\WP_Post	The current menu item.
$args	\stdClass	An object of wp_nav_menu() arguments.
$depth	int	Depth of menu item.

PHP

Example usage:
function link_attributes_job($atts, $item, $args, $depth)
{
$args = [
    'post_type'      => 'job',
    'posts_per_page' => -1,
    'status'         => 'publish',
    ];

$posts = \Timber\Timber::get_posts($args);
    $count = count($posts);

if ($count > 0) {
    $atts['data-jobs'] = $count;
}

    return $atts;
}
add_filter('wp-lemon/filter/navwalker/job/link-attributes', __NAMESPACE__ . '\\link_attributes_job', 10, 4);

wp-lemon/filter/navwalker/link-attributes

Filters the link attributes for a menu item based on the menu item ID.

$menu_item_id is the ID of the menu item.

Name	Type	Description
$atts	array	The HTML attributes applied to the menu item's <a> element, empty strings are ignored.
$menu_item	\WP_Post	The current menu item.
$args	\stdClass	An object of wp_nav_menu() arguments.
$depth	int	Depth of menu item.

Example usage:

PHP

function link_attributes_job($atts, $item, $args, $depth)
{

$args = [
    'post_type'      => 'job',
    'posts_per_page' => -1,
    'status'         => 'publish',
    ];

$posts = \Timber\Timber::get_posts($args);
    $count = count($posts);

if ($count > 0) {
    $atts['data-jobs'] = $count;
}

    return $atts;
}

add_filter('wp-lemon/filter/navwalker/10/link-attributes', __NAMESPACE__ . '\\link_attributes_job', 10, 4);

wp-lemon/filter/model/faq-slug

Filters the FAQ slug.

Use this filter to change the slug of the FAQ post type.

Name	Type	Description
$faq_slug	string	The FAQ slug.

PHP

add_filter('wp-lemon/filter/model/faq-slug', function ($faq_slug) {
    return 'veelgestelde-vragen';
});

wp-lemon/filter/faq/related-posts

Filters the number of related posts to query.

Defaults to 6.

Name	Type	Description
$items	int	The number of items to query.

PHP

add_filter('wp-lemon/filter/faq/related-posts', function ($items) {
    return 9;
});

wp-lemon/filter/ajax-query/{$this->current_action}/context

Filters the context before rendering the cards in a specific AJAX query.

This allows developers to add or remove context before rendering the cards.

Name	Type	Description
$context	array	The context array.
$instance	\Generic_Ajax_Query	The current instance of the class.

PHP

add_filter('wp-lemon/filter/ajax-query/my-custom-action/context', function ($context, $instance) {
  /** @var Generic_Ajax_Query $instance */
  $context['custom_data'] = get_option('my_custom_option');
  return $context;
}, 10, 2);

wp-lemon/filter/ajax-query/{$this->card_type}/rendered-html/before

Filters the rendered HTML before it gets compiled.

This allows developers to add html before the rest of the loop is rendered.

Name	Type	Description
$rendered_html	string	The HTML rendered so far.
$context	array	The context array used to render the next card.
$instance	\Generic_Ajax_Query	The current instance of the class.

PHP

add_filter('wp-lemon/filter/ajax-query/news/rendered-html/before', function ($rendered_html, $context, $instance) {
  /** @var Generic_Ajax_Query $instance */
  return Timber::compile('components/cards/crd-news-intro.twig', $context) . $rendered_html;
}, 10, 3);

wp-lemon/filter/block/node-overview/{$this->card_type}/delay-multiplier

Filters the delay multiplier for the delay of the cards.

You can use this to reset the delay multiplier after for example starting the next row of cards when you insert an additional card in front of the loop.

since 5.65.0

Name	Type	Description
$delay_multiplier	int	The current delay multiplier.
$counter	int	The current loop counter.
$instance	\Generic_Ajax_Query	The current instance of the class.

PHP

add_filter('wp-lemon/filter/block/node-overview/news/delay-multiplier', function ($delay_multiplier, $counter, $instance) {
  /** @var Generic_Ajax_Query $instance */
  if (3 === $counter) {
    return 1; // Reset the delay multiplier after the 3rd card.
  }
  return $delay_multiplier;
}, 10, 3);

wp-lemon/filter/ajax-query/{$this->card_type}/templates

Filters the templates used to render a card before it gets compiled.

since 5.65.0

Name	Type	Description
$templates	array	The array of template paths, in order of priority.
$context	array	The context array used to render the template.
$counter	int	The current loop counter.
$instance	\Generic_Ajax_Query	The current instance of the class.

PHP

add_filter('wp-lemon/filter/ajax-query/news/templates', function ($templates, $context, $counter, $instance) {
  array_unshift($templates, 'components/cards/crd-news-custom.twig');
  return $templates;
}, 10, 4);

wp-lemon/filter/ajax-query/{$this->card_type}/context

Filters the context before rendering the cards in a specific AJAX query.

This allows developers to add or remove context before rendering the cards.

since 5.65.0

Name	Type	Description
$context	array	The context array.
$counter	int	The current loop counter.
$instance	\Generic_Ajax_Query	The current instance of the class.

PHP

add_filter('wp-lemon/filter/ajax-query/news/context', function ($context, $counter, $instance) {
  $context['custom_data'] = get_option('my_custom_option');
  return $context;
}, 10, 3);

wp-lemon/filter/special-pages

Filters the special pages.

This filter allows you to add or remove special pages. You can read more about special pages in the documentation.

see https://studio-lemon.github.io/wp-lemon-docs/extend/special-pages

since 4.0.0 Special pages introduced.

Name	Type	Description
$special_pages	array	The special pages.

PHP

function special_pages($pages): array
{
    // add a new special page
    $pages['open_application'] = [
        'type'  => 'page',
        'label' => esc_html__('Open application', 'wp-lemon-child'),
    ];

    // add a new special page to an external link
    $pages['bank_page'] = [
        'type'  => 'url',
        'label' => esc_html__('Bank page', 'wp-lemon-child'),
    ];

    return $pages;
}
add_filter('wp-lemon/filter/special-pages', __NAMESPACE__ . '\\special_pages');

wp-lemon/filter/a11y/skip-links

Filters the array of skip links.

This allows developers to add or remove skip links.

since 4.1.0

Name	Type	Description
$links	array	Original array of skip links.

PHP

add_filter('wp-lemon/filter/a11y/skip-links', function ($skip_links) {
    unset($skip_links['navbar']);
    $skip_links['menu'] = __('Skip to primary navigation', 'wp-lemon');
    return $skip_links;
}, 10, 1);

wp-lemon/filter/analytics/skip-on-production

• wp-lemon/filter/analytics/skip-on-production
• wp-lemon/filter/analytics/skip-on-production

Filters whether to skip analytics code on production environment.

This can be useful for development and staging environments if you want to test a tagmanager or analytics code. By default, analytics code will be skipped on non-production environments.

since 5.62.0

Name	Type	Description
$skip_on_production	bool	Whether to skip analytics code on production environment. Default true.

wp-lemon/filter/analytics/tagmanager/head-endpoint

Filters the endpoint used for the Google Tag Manager script in the head.

since 6.64.0

Name	Type	Description
$tagmanager_head_endpoint	string	The endpoint for the Google Tag Manager head script. Default 'https://www.googletagmanager.com/gtm.js?id='.

PHP

add_filter('wp-lemon/filter/analytics/tagmanager/head-endpoint', function () {
    return 'https://www.googletagmanager.com/gtm.js?id=';
});

wp-lemon/filter/analytics/tagmanager/body-endpoint

Filters the endpoint used for the Google Tag Manager noscript iframe in the body.

since 6.64.0

Name	Type	Description
$tagmanager_body_endpoint	string	The endpoint for the Google Tag Manager body noscript iframe. Default 'https://www.googletagmanager.com/ns.html'.

PHP

add_filter('wp-lemon/filter/analytics/tagmanager/body-endpoint', function () {
    return 'https://www.googletagmanager.com/ns.html';
});

wp-lemon/filter/palette

Filters the used palette JSON file.

Use this filter to load a different palette JSON file from your child theme.

since 5.46.0

Name	Type	Description
$palette_json	string	The palette JSON file name.

To use a custom palette JSON file, add the following code to your child theme's hooks.php: PHP

add_filter('wp-lemon/filter/palette', function($palette_json) {

    if ('custom-variant' == get_constant('WEBSITE_VARIANT')) {
    return 'palette-custom.json';
    }

    return $palette_json;
});

In your config.json, you can set a custom palette like this:

 "themeJsonFile": "palette-custom.json",

wp-lemon/filter/webp-quality

Filters the quality of the webp image.

since 4.9.2

Name	Type	Description
$quality	int	The quality of the webp image.

PHP

add_filter('wp-lemon/filter/webp-quality', function ($quality) {
    return 100;
});

wp-lemon/filter/blocks

Filters the blocks to load.

With this filter you can remove blocks from the parent theme.

Name	Type	Description
$blocks	string[]	array of blocks to load.

PHP

function allowed_vanilla_lemon_blocks($blocks)
{
    return [
        'accordion',
        'accordion-item',
        'card-grid',
        'content-card',
        'node-latest',
        'node-overview',
        'section',
        'todo',
        'widgets',
        'widget',
    ];
}
add_filter('wp-lemon/filter/blocks', __NAMESPACE__ . '\\allowed_vanilla_lemon_blocks', 10, 1);

wp-lemon/filter/blocks-to-allow

Filters the allowlist of blocks that will be allowed in the editor.

This will override the block removal list and short-circuit the function.

since 5.35.0

Name	Type	Description
$blocks	array<string, mixed>	to allow array of core blocks that we only want to show in the editor.
$post_type	string	The current post type. Use this to remove blocks for a specific post type.

PHP

function blocks_to_allow($blocks, $post_type)
{
    // Add the core block 'core/quote' to the allowed blocks for the post type 'faq'.
    switch ($post_type) {
        case 'partner':
            $blocks = [];
            $blocks[] = 'core/paragraph';
            $blocks[] = 'core/list';
            $blocks[] = 'core/list-item';
            $blocks[] = 'core/embed';
            $blocks[] = 'core/heading';
            $blocks[] = 'core/image';
            $blocks[] = 'core/gallery';

            // Add more cases if needed

        default:
            // Optional: handle other post types
            break;
    }

    return $blocks;
}
add_filter('wp-lemon/filter/blocks-to-allow', __NAMESPACE__ . '\\blocks_to_allow', 10, 2);

wp-lemon/filter/core-blocks-to-allow

Filters the list of core blocks that will be allowed in the editor.

This filter allows you to specify which core blocks should be allowed in the editor, overriding the default behavior of removing certain core blocks. Use this in combination with wp-lemon/filter/blocks-to-remove to have full control over which blocks are available in the editor without having to define the entire list of allowed blocks.

since 5.8.0 introduced the filter.

Name	Type	Description
$blocks	array<string, mixed>	to allow array of core blocks that we only want to show in the editor.
$post_type	string	The current post type. Use this to remove blocks for a specific post type.
$registered_blocks	string[]	Array of all registered blocks.

PHP

// remove all blocks except the ones we want
function filter_allowed_block_types()
{
return [
    'core/paragraph',
    'core/heading',
    'core/list',
    'core/list-item',
    'core/image',
    'core/embed',
    'core/buttons',
    'core/button',
    'core/columns',
    'core/column',
];
}
add_filter('wp-lemon/filter/core-blocks-to-allow', __NAMESPACE__ . '\\filter_allowed_block_types', 10);

wp-lemon/filter/core-blocks-to-remove

Filters the block removal list.

DEPRECATED since 5.35.0 Use wp-lemon/filter/blocks-to-remove instead. The name of the filter is misleading.

We have a list of blocks that we do not want to show in the editor, this filter allows us to remove blocks from that list.

Name	Type	Description
$blocks_to_remove	array<string, mixed>	array of blocks that we do not want to show in the editor.
$post_type	string	The current post type. Use this to remove blocks for a specific post type.

PHP

add_filter(
   'wp-lemon/filter/core-blocks-to-remove',
   function ($blocks): array {
       $extra_blocks_to_remove = ['core/blockquote', 'core/details'];
       return array_merge($blocks, $extra_blocks_to_remove);
   }
);

wp-lemon/filter/blocks-to-remove

Filters the block removal list.

We have a list of blocks that we do not want to show in the editor, this filter allows us to remove blocks from that list.

Name	Type	Description
$blocks_to_remove	array<string, mixed>	array of blocks that we do not want to show in the editor.
$post_type	string	The current post type. Use this to remove blocks for a specific post type.

PHP

add_filter(
'wp-lemon/filter/blocks-to-remove',
function ($blocks) {
    $core_blocks_to_remove = [
        'core/details',
        'core/code',
        'core/preformatted',
        'core/group',
        'core/cover',
        'core/audio',
        'core/video',
        'core/media-text',
        'core/nextpage',
        'core/quote',
        'core/spacer',
        'core/social-links',
        'core/post-title',
        'core/navigation',
        'core/shortcode',
        'searchwp/results-template',
        'searchwp/search-form',
        'rank-math/rich-snippet',
        'rank-math/howto-block',
        'rank-math/faq-block',
        'rank-math/command',
        'rank-math/toc-block',
    ];
    return array_merge($blocks, $core_blocks_to_remove);
},10,1);

wp-lemon/filter/model/acf-fields/job

Filters the job post type fields registered with ACF.

since 3.11.4

Name	Type	Description
$person_fields	\StoutLogic\AcfBuilder\FieldsBuilder	The fields for the job.

PHP

add_filter('wp-lemon/filter/model/acf-fields/job', function ($fields) {
    $fields->addText('custom_field', ['label' => __('Custom field', 'wp-lemon-child')]);
    return $fields;
});

wp-lemon/filter/model/acf-fields/person

Filters the person post type fields registered with ACF.

since 3.11.4

Name	Type	Description
$person_fields	\StoutLogic\AcfBuilder\FieldsBuilder	The fields for the job.

PHP

add_filter('wp-lemon/filter/model/acf-fields/person', function ($fields) {
    $fields->addText('linkedin_url', ['label' => __('LinkedIn URL', 'wp-lemon-child')]);
    return $fields;
});

wp-lemon/filter/model/acf-fields/menu

Filters the menu fields registered with ACF.

since 3.11.4

Name	Type	Description
$menu_fields	\StoutLogic\AcfBuilder\FieldsBuilder	The fields for the menu.

PHP

add_filter('wp-lemon/filter/model/acf-fields/menu', function ($fields) {
    $fields->addText('cta_text', ['label' => __('CTA Text', 'wp-lemon-child')]);
    return $fields;
});