admin_body_class │ filter-hook │ WP 2.3.0

Filters the CSS classes for the body tag in the admin.

This filter differs from the post_class and body_class filters in two important ways:

1. $classes is a space-separated string of class names instead of an array.
2. Not all core admin classes are filterable, notably: wp-admin, wp-core-ui,

   and no-js cannot be removed.

Usage

add_filter( 'admin_body_class', 'wp_kama_admin_body_class_filter' );

/**
 * Function for `admin_body_class` filter-hook.
 * 
 * @param string $classes Space-separated list of CSS classes.
 *
 * @return string
 */
function wp_kama_admin_body_class_filter( $classes ){

	// filter...
	return $classes;
}

$classes(string)

Space-separated list of CSS classes.

Changelog

Where the hook is called

$admin_body_classes = apply_filters( 'admin_body_class', '' );

$admin_body_classes = apply_filters( 'admin_body_class', '' );

Where the hook is used in WordPress

add_filter( 'admin_body_class', array( $this, 'admin_body_class' ) );

add_filter( 'admin_body_class', 'wp_nav_menu_max_depth' );

add_filter( 'admin_body_class', 'wp_widgets_access_body_class' );