From 37b2a7fb14df0911836e63960e0ad263232aa82e Mon Sep 17 00:00:00 2001 From: Peter Wilson Date: Mon, 5 Sep 2022 05:43:57 +0000 Subject: [PATCH] Posts, Post Types: Allow bypassing of term classes in `get_post_class()`. Introduces the filter `wp_post_class_taxonomies` to allow developers to bypass the generation of term based classes with the `get_post_class()` function. Developers can use this filter to reduce the number of taxonomies for which classes term classes are generated. This can improve performance on sites with a large number of custom taxonomies. Props boonebgorges, bordoni, davidbaumwald, desrosj, invelity, mukesh27, sebastianpisula, steveo2000, swissspidy, system909, tlovett1, xparham. Fixes #37114. git-svn-id: https://develop.svn.wordpress.org/trunk@54066 602fd350-edb4-49c9-b593-d223f7449a82 --- src/wp-includes/post-template.php | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/src/wp-includes/post-template.php b/src/wp-includes/post-template.php index 9f12a2aefb..99ec81deb4 100644 --- a/src/wp-includes/post-template.php +++ b/src/wp-includes/post-template.php @@ -547,6 +547,21 @@ function get_post_class( $class = '', $post = null ) { // All public taxonomies. $taxonomies = get_taxonomies( array( 'public' => true ) ); + + /** + * Filters the taxonomies to generate classes for each individual term. + * + * Default is all public taxonomies registered to the post type. + * + * @since 6.1.0 + * + * @param array $taxonomies List of all public taxonomies to generate classes for. + * @param int $post_id The post ID. + * @param string[] $classes An array of post class names. + * @param string[] $class An array of additional class names added to the post. + */ + $taxonomies = apply_filters( 'wp_post_class_taxonomies', $taxonomies, $post->ID, $classes, $class ); + foreach ( (array) $taxonomies as $taxonomy ) { if ( is_object_in_taxonomy( $post->post_type, $taxonomy ) ) { foreach ( (array) get_the_terms( $post->ID, $taxonomy ) as $term ) {