Zend表單和批註驗證

我正在嘗試使用annotatnions來構建和驗證zend表單。但當前我recive錯誤，當我打開showformAction：Zend表單和批註驗證

「致命錯誤：未捕獲異常'Zend \ Form \ Exception \ InvalidElementException'消息'沒有元素的名稱[用戶名]在窗體中找到'... 「

下面是我的代碼。我做錯了什麼？

實體\ user.php的

namespace Application\Model; 
use Zend\Form\Annotation; 

/** 
* @Annotation\Hydrator("Zend\Stdlib\Hydrator\ObjectProperty") 
* @Annotation\Name("user") 
*/ 
class User 
{ 
    /** 
    * @Annotation\Attributes({"type":"text" }) 
    * @Annotation\Validator({"type":"Regex","options":{"regex":"/^[a-zA-Z][a-zA-Z0-9_-]{1,19}/"}}) 
    * @Annotation\Options({"label":"Username:"}) 
    */ 
    public $username; 

}

控制器\ ProductsController.php

namespace Application\Controller; 

use Zend\Mvc\Controller\AbstractActionController; 
use Zend\Json\Json; 
use Zend\View\Model\JsonModel; 
use Zend\View\Model\ViewModel; 
use Zend\Debug\Debug; 
use Application\Entity\Products; 
use Application\Entity\Category; 
use Application\Form\ProductsForm; 
use Doctrine\ORM\EntityManager; 
use Application\Model\User; 
use Zend\Form\Annotation\AnnotationBuilder; 

class ProductsController extends AbstractActionController { 

    protected $albumTable; 
    protected $em; 
    protected $form; 

    public function savetodb($data) { 
     //code save to db .... 
    } 

    protected function getForm() { 
     $entity = new User(); 
     $builder = new AnnotationBuilder(); 
     $this->form = $builder->createForm($entity); 

     return $this->form; 
    } 

    public function showformAction() { 
     $viewmodel = new ViewModel(); 
     $form = $this->getForm(); 
     $request = $this->getRequest(); 

     //disable layout if request by Ajax 
     $viewmodel->setTerminal($request->isXmlHttpRequest()); 

     $is_xmlhttprequest = 1; 
     if (!$request->isXmlHttpRequest()) { 
      //if NOT using Ajax 
      $is_xmlhttprequest = 0; 
      if ($request->isPost()) { 
       $form->setData($request->getPost()); 
       if ($form->isValid()) { 
        //save to db <span class="wp-smiley emoji emoji-wink" title=";)">;)</span> 
        $this->savetodb($form->getData()); 
       } 
      } 
     } 

     $viewmodel->setVariables(array(
      'form' => $form, 
      // is_xmlhttprequest is needed for check this form is in modal dialog or not 
      // in view 
      'is_xmlhttprequest' => $is_xmlhttprequest 
     )); 

     return $viewmodel; 
    } 

    public function validatepostajaxAction() { 
     $form = $this->getForm(); 
     $request = $this->getRequest(); 
     $response = $this->getResponse(); 

     $messages = array(); 
     if ($request->isPost()) { 
      $form->setData($request->getPost()); 
      if (!$form->isValid()) { 
       $errors = $form->getMessages(); 
       foreach ($errors as $key => $row) { 
        if (!empty($row) && $key != 'submit') { 
         foreach ($row as $keyer => $rower) { 
          //save error(s) per-element that 
          //needed by Javascript 
          $messages[$key][] = $rower; 
         } 
        } 
       } 
      } 

      if (!empty($messages)) { 
       $response->setContent(\Zend\Json\Json::encode($messages)); 
      } else { 
       //save to db <span class="wp-smiley emoji emoji-wink" title=";)">;)</span> 
       $this->savetodb($form->getData()); 
       $response->setContent(\Zend\Json\Json::encode(array('success' => 1))); 
      } 
     } 

     return $response; 
    } 

}

來源

2014-05-20 jasne

嘗試添加@annotation \型號（「Zend的\表格\元素\ -whatever-「） – cptnk

是的，我剛剛添加，但仍然得到同樣的問題:( – jasne

你的註釋應該是

/** 
* @Annotation\Type("Zend\Form\Element\Text") 
* @Annotation\Validator({"type":"Regex","options":{"regex":"/^[a-zA-Z][a-zA-Z0-9_-]{1,19}/"}}) 
* @Annotation\Options({"label":"Username:"}) 
*/

來源

2016-02-11 10:22:02 Morgy

Zend表單和批註驗證

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