/** * Validate the child items if the dialog is visible and the clicked button requires validation. * This piece of magic makes validation specific to the dialog if an action is coming from the dialog, * and prevents the controls in the dialog from being validated if the action is coming from outside * the dialog. * * @return bool */ public function ValidateControlAndChildren() { if ($this->blnIsOpen) { // don't validate a closed dialog if (!empty($this->mixButtons)) { // using built-in dialog buttons if (!empty($this->blnValidationArray[$this->strClickedButtonId])) { return parent::ValidateControlAndChildren(); } } else { // using QButtons placed in the control return parent::ValidateControlAndChildren(); } } return true; }