/**
* 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::$_fieldKeys = array('id' => 'id', 'name_a_b' => 'name_a_b', 'label_a_b' => 'label_a_b', 'name_b_a' => 'name_b_a', 'label_b_a' => 'label_b_a', 'description' => 'description', 'contact_type_a' => 'contact_type_a', 'contact_type_b' => 'contact_type_b', 'contact_sub_type_a' => 'contact_sub_type_a', 'contact_sub_type_b' => 'contact_sub_type_b', 'is_reserved' => 'is_reserved', 'is_active' => 'is_active');
}
return self::$_fieldKeys;
}
