body_class

Filter Hook

Description

Filters the list of CSS body class names for the current post or page.

Hook Information

File Location	`wp-includes/post-template.php` View on GitHub
Hook Type	Filter
Line Number	`866`

Hook Parameters

Type	Name	Description
`string[]`	`$classes`	An array of body class names.
`string[]`	`$css_class`	An array of additional class names added to the body.

Usage Examples

Basic Usage

<?php
// Hook into body_class
add_filter('body_class', 'my_custom_filter', 10, 2);

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

Source Code Context

wp-includes/post-template.php:866 - How this hook is used in WordPress core

<?php
 861  	 * @since 2.8.0
 862  	 *
 863  	 * @param string[] $classes   An array of body class names.
 864  	 * @param string[] $css_class An array of additional class names added to the body.
 865  	 */
 866  	$classes = apply_filters( 'body_class', $classes, $css_class );
 867  
 868  	return array_unique( $classes );
 869  }
 870  
 871  /**

PHP Documentation

<?php
/**
	 * Filters the list of CSS body class names for the current post or page.
	 *
	 * @since 2.8.0
	 *
	 * @param string[] $classes   An array of body class names.
	 * @param string[] $css_class An array of additional class names added to the body.
	 */

Quick Info

Hook Type: Filter
Parameters: 2
File: wp-includes/post-template.php

Links

WordPress Docs View Source Code Search Examples

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