postbox_classes_{$page}_{$id}

postbox_classes_{$page}_{$id}

Hook Type: filter

See hook in core

Displaying hooks found in version: wordpress-5.1.1

apply_filters('postbox_classes_{$page}_{$id}') is found 1 times:

  • /wp-admin/includes/post.php line 1313
    	 * @since 3.2.0
	 *
	 * @param string[] $classes An array of postbox classes.
	 */
	$classes = apply_filters( "postbox_classes_{$page}_{$id}", $classes );
	return implode( ' ', $classes );
}

/**
 * Get a sample permalink based off of the post name.
 *