/**
* 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::$_fieldKeys = array('id' => 'id', 'contact_id' => 'contact_id', 'url' => 'url', 'website_type_id' => 'website_type_id');
}
return self::$_fieldKeys;
}
