无法在 Zend 框架 2 中验证我的表单

Question

所以我创建了一个表单，我想在我的项目中使用它。我使用 Zend Framework 2 和 Doctrine Orm。提交表单时出现问题：我什么都没有，这意味着表单未提交。有关更多详细信息，我将编写我的代码。因此，如果有人有任何解决方案，我将不胜感激。

这是我的实体：

class Article implements InputFilterAwareInterface
{   
    protected $inputFilter;
    /**
     * @ORMColumn(name="publication", type="boolean")
     */
    protected  $publication;
    public function __construct()
    {
        $this->date = new Datetime();
}
    /**
     * @var integer
     *
     * @ORMColumn(name="id", type="integer")
     * @ORMId
     * @ORMGeneratedValue(strategy="AUTO")
     */
    protected $id;
    /**
     * @var string
     *
     * @ORMColumn(name="title", type="string", length=255)
     */
    protected $title;
   // ....
   /**
    * Populate from an array.
    *
    * @param array $data
    */
    // here maybe the data can't pass from my form to the entity !!
   public function populate($data = array())
   {
        $this->content = $data['content'];
        $this->title = $data['title'];
        $this->date = $data['date'];
        $this->publication = $data['publication'];
        $this->image = $data['image'];
   }
   public function setInputFilter(InputFilterInterface $inputFilter)
   {
       throw new Exception("Not used");
   }
   public function getInputFilter()
   {
       if (!$this->inputFilter) {
          $inputFilter = new InputFilter();
          $factory = new InputFactory();
          $inputFilter->add($factory->createInput(array(
              'name'     => 'content',
              'required' => true,
              'filters'  => array(
                  array('name' => 'StripTags'),
                  array('name' => 'StringTrim'),
              ),
              'validators' => array(
                  array(
                      'name'    => 'StringLength',
                      'options' => array(
                          'encoding' => 'UTF-8',
                          'min'      => 60,
                      ),
                  ),
              ),
          )));
          // ....
    }
}

然后我的操作：

$form = new ArticleForm();
$form->get('submit')->setAttribute('label', 'Add');
$request = $this->getRequest();
if ($this->zfcUserAuthentication()->hasIdentity()) {
    if ($request->isPost()) 
    {
        $article = new Article();
        $form->setInputFilter($article->getInputFilter());
        $form->setData($request->getPost());
        if ($form->isValid()) { 
            $article->populate($form->getData());// here i think i have a problem
            $this->getObjectManager()->flush();
            $newId = $article->getId();
            return $this->redirect()->toRoute('blog');
        }
    }
}

Answer 1

而不是 ： $article->populate($form->getData());

尝试： $article->populate($request->getPost()->toArray());//bad idea

或 ： $article->populate($form->getData()->toArray());//good idea

向上： $form->getData()将返回实体，因此您必须实现toArray()函数;

public function toArray()
{
  return array(
    'title' => $this->title,
    //...
  );
}