/**
* 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::$_fieldKeys = array('id' => 'id', 'name' => 'participant_status', 'label' => 'label', 'class' => 'class', 'is_reserved' => 'is_reserved', 'is_active' => 'is_active', 'is_counted' => 'is_counted', 'weight' => 'weight', 'visibility_id' => 'visibility_id');
}
return self::$_fieldKeys;
}
