/**
* Returns which toolbar items are combos.
*
* @static
* @return array
*/
public static function tb_combos()
{
if (!isset(self::$_tb_combos)) {
self::$_tb_combos = array('Styles', 'Format');
$EE = get_instance();
// -------------------------------------------
// 'wygwam_tb_combos' hook
// - Allow extensions to modify which toolbar items should be considered selects.
//
if ($EE->extensions->active_hook('wygwam_tb_combos')) {
self::$_tb_combos = $EE->extensions->call('wygwam_tb_combos', self::$_tb_combos);
}
//
// -------------------------------------------
}
return self::$_tb_combos;
}