original_string: protected function _getKeys() {
          $keys = $this->Permissions->schema()->columns();
          $newKeys = array();
          foreach ($keys as $key) {
              if (!in_array($key, array('id', 'aro_id', 'aco_id'))) {
                  $newKeys[] = $key;
              }
          }
          return $newKeys;
      }
code: protected function _getKeys() {
          $keys = $this->Permissions->schema()->columns();
          $newKeys = array();
          foreach ($keys as $key) {
              if (!in_array($key, array('id', 'aro_id', 'aco_id'))) {
                  $newKeys[] = $key;
              }
          }
          return $newKeys;
      }
code_tokens: protected function _getKeys ( ) { $ keys = $ this -> Permissions -> schema ( ) -> columns ( ) ; $ newKeys = array ( ) ; foreach ( $ keys as $ key ) { if ( ! in_array ( $ key , array ( 'id' , 'aro_id' , 'aco_id' ) ) ) { $ newKeys [ ] = $ key ; } } return $ newKeys ; }
docstring: Returns permissions keys in Permission schema
  @see DbAcl::_getKeys()
docstring_tokens: Returns permissions keys in Permission schema