View difference between Paste ID: cjhjUpRj and zhyy6t5U

 abstract class FormHandler extends Nette\Object
 {
 	public function attach(Form $form)
 	{
 		$that = $this;
 		if (method_exists($this, 'handleSuccess')) {
 			$form->onSuccess[] = function (Form $form) use ($that) {
 				if (!$form->isValid()) return;
-				$that->handleSuccess($form->getValues());
+				try {
 					$that->handleSuccess($form->getValues());
 
 				} catch (ValidationError $e) {
 					foreach ($e->errors as $error) {
 						$control = $error['control'] ? $form->getComponent($error['control']) : $form;
 						$control->addError($error['message']);
 					}
 				}
 			};
 		}
 		if (method_exists($this, 'handleError')) {
 			$form->onError[] = function (Form $form) use ($that) {
 				$that->handleError($form->getValues());
 			};
-				$that->handleClick($form->getValues());
+
 	}
 
 	public function attachButton(SubmitButton $button)
 	{
 		$that = $this;
 		if (method_exists($this, 'handleClick')) {
 			$button->onClick[] = function (SubmitButton $button) use ($that) {
 				$form = $button->form;
 				try {
 					$that->handleClick($form->getValues());
 
 				} catch (ValidationError $e) {
-    public $onFoo = array();
+					foreach ($e->errors as $error) {
-    public $onBar = array();
+						$control = $error['control'] ? $form->getComponent($error['control']) : $form;
 						$control->addError($error['message']);
-    public function handleSuccess($values) { ... }
+					}
 				}
 			};
 		}
 		if (method_exists($this, 'handleError')) {
 			$button->onInvalidClick[] = function (SubmitButton $button) use ($that) {
 				$that->handleError($form->getValues());
 			};
 		}
 	}
 }
 
 class RegistrationHandler extends FormHandler
 {
 	public $onFoo = array();
 	public $onBar = array();
 
 	public function handleSuccess($values)
 	{
 		$error = new ValidationError;
 
 		if ($values->name != "Valid") {
 			$error->addError("Name is invalid", 'name');
 		}
 
 		$error->assertValid();
 		$this->model->save($values);
 	}
 }
 
 
 class ValidationError extends \Exception
 {
 	public $errors = array();
 
 	public function addError($error, $controlName = NULL)
 	{
 		$this->errors[] = array('message' => $error, 'control' => $controlName);
 		return $this;
 	}
 
 	public function assertValid()
 	{
 		if ($this->errors) { throw $this; }
 	}
 }
 
 $form = new Form;
 $handler = new RegistrationHandler();
 $handler->attach($form);
 $handler->attachButton($form->addSubmit('send', "Odeslat"));