/**
* Returns an array containing, for each field, the arary key used for that
* field in self::$_fields.
*
* @access public
* @return array
*/
static function &fieldKeys()
{
if (!self::$_fieldKeys) {
self::$_fieldKeys = array('id' => 'id', 'name' => 'name', 'description' => 'description', 'config_backend' => 'config_backend', 'version' => 'version', 'contact_id' => 'contact_id', 'locales' => 'locales', 'locale_custom_strings' => 'locale_custom_strings');
}
return self::$_fieldKeys;
}
