Displays the classes for the post container element.
Affiche les classes de l'élément post container.
$css_class = '', $post = null
Sortie :
@param string|string[] $css_class Optional. One or more classes to add to the class list. @param int|WP_Post $post Optional. Post ID or post object. Defaults to the global `$post`.
add_filter('post_class', 'add_custom_post_classes', 10, 3);
function add_custom_post_classes($classes, $class, $post_id) {
if (get_post_meta($post_id, '_featured', true)) {
$classes[] = 'featured-post';
}
return $classes;
}
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