public static function GetAllDescriptions() { if (!self::$ALL_DESCRIPTIONS) { IncludeModuleLangFile(__FILE__); self::$ALL_DESCRIPTIONS = array(self::Standard => GetMessage('CRM_CALLTO_URL_STANDARD'), self::Slashless => GetMessage('CRM_CALLTO_URL_SLASHLESS'), self::Bitrix => GetMessage('CRM_CALLTO_URL_BITRIX'), self::Custom => GetMessage('CRM_CALLTO_URL_CUSTOM')); } return self::$ALL_DESCRIPTIONS; }