Пример #1
0
 /**
  * Finds handlers in this Parser's directory.
  */
 protected static function find_handlers()
 {
     $class_info = Library::get_class_info(get_called_class());
     $handler_namespace = $class_info['namespace'] . '\\handlers';
     foreach (scandir(Library::directory_from_namespace($handler_namespace)) as $file_name) {
         if ($file_name[0] == '.') {
             continue;
         }
         $handler = $handler_namespace . '\\' . Library::class_name_from_file_name($file_name);
         $trigger = $handler::trigger();
         if (!$trigger) {
             continue;
         }
         if (is_array($trigger)) {
             foreach ($trigger as $_trigger) {
                 static::$handlers[$_trigger] = $handler;
             }
         } else {
             static::$handlers[$trigger] = $handler;
         }
     }
     if (empty(static::$handlers)) {
         throw new Exception('Sanity error: there are no handlers');
     }
     uksort(static::$handlers, function ($a, $b) {
         if (strlen($a) < strlen($b)) {
             return 1;
         }
         if (strlen($a) == strlen($b)) {
             return 0;
         }
         if (strlen($a) > strlen($b)) {
             return -1;
         }
     });
 }