load-categories.php │ action-hook │ WP 1.0

Usage

add_action( 'load-categories.php', 'wp_kama_load_categories.php_action' );

/**
 * Function for `load-categories.php` action-hook.
 * 
 * @return void
 */
function wp_kama_load_categories.php_action(){

	// action...
}

Where the hook is called

do_action( 'load-categories.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

Where the hook is used in WordPress