Exemplo n.º 1
0
 /**
  * Returns an array containing, for each field, the arary key used for that
  * field in self::$_fields.
  *
  * @return array
  */
 static function &fieldKeys()
 {
     if (!self::$_fieldKeys) {
         self::$_fieldKeys = array('id' => 'id', 'name' => 'name', 'abbreviation' => 'abbreviation', 'gmt' => 'gmt', 'offset' => 'offset', 'country_id' => 'country_id');
     }
     return self::$_fieldKeys;
 }