The `addValidator` method in PHP `Zend_Form_Element_Hidden` adds a validator to the hidden element. Validators are used to validate user inputs and ensure they meet specific requirements. By using this method, developers can add a validator to the hidden form element, allowing them to validate the hidden value before it is processed. This helps in maintaining data integrity and ensuring that only valid values are received and processed by the application.
PHP Zend_Form_Element_Hidden::addValidator - 30 examples found. These are the top rated real world PHP examples of Zend_Form_Element_Hidden::addValidator extracted from open source projects. You can rate examples to help us improve the quality of examples.