VerifyIsHolidayDate.php Verify Is Holiday Date handler. Tags copyright YetiForce S.A. license YetiForce Public License 6.5 (licenses/LicenseEN.txt or yetiforce.com) author Radosław Skrzypczak r.skrzypczak@yetiforce.com Interfaces, Classes, Traits and Enums Calendar_VerifyIsHolidayDate_Handler Calendar_VerifyIsHolidayDate_Handler class.