post_class_taxonomies

Filter Hook

Description

Filters the taxonomies to generate classes for each individual term. Default is all public taxonomies registered to the post type.

Hook Information

File Location	`wp-includes/post-template.php` View on GitHub
Hook Type	Filter
Line Number	`572`

Hook Parameters

Type	Name	Description
`string[]`	`$taxonomies`	List of all taxonomy names to generate classes for.
`int`	`$post_id`	The post ID.
`string[]`	`$classes`	An array of post class names.
`string[]`	`$css_class`	An array of additional class names added to the post.

Usage Examples

Basic Usage

<?php
// Hook into post_class_taxonomies
add_filter('post_class_taxonomies', 'my_custom_filter', 10, 4);

function my_custom_filter($taxonomies, $post_id, $classes, $css_class) {
    // Your custom filtering logic here
    return $taxonomies;
}

Source Code Context

wp-includes/post-template.php:572 - How this hook is used in WordPress core

<?php
 567  	 * @param string[] $taxonomies List of all taxonomy names to generate classes for.
 568  	 * @param int      $post_id    The post ID.
 569  	 * @param string[] $classes    An array of post class names.
 570  	 * @param string[] $css_class  An array of additional class names added to the post.
 571  	*/
 572  	$taxonomies = apply_filters( 'post_class_taxonomies', $taxonomies, $post->ID, $classes, $css_class );
 573  
 574  	foreach ( (array) $taxonomies as $taxonomy ) {
 575  		if ( is_object_in_taxonomy( $post->post_type, $taxonomy ) ) {
 576  			foreach ( (array) get_the_terms( $post->ID, $taxonomy ) as $term ) {
 577  				if ( empty( $term->slug ) ) {

PHP Documentation

<?php
/**
	 * 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 string[] $taxonomies List of all taxonomy names to generate classes for.
	 * @param int      $post_id    The post ID.
	 * @param string[] $classes    An array of post class names.
	 * @param string[] $css_class  An array of additional class names added to the post.
	*/

Quick Info

Hook Type: Filter
Parameters: 4
File: wp-includes/post-template.php

Links

WordPress Docs View Source Code Search Examples

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