ZF2形式收集結合

Question

請解釋我怎麼可以綁定值這樣的形式：

<?php 

namespace ZfcAdmin\Form; 

use Zend\Form\Form; 
use Zend\Form\Element; 

class FeelistUploadForm extends Form { 
     public function __construct($objectManager) { 

       parent::__construct('feelist'); 

       $this->setAttribute('method', 'post'); 
       $this->setAttribute('class', 'form'); 

       $fieldset = new FeelistFieldset($objectManager); 
       $fieldset->setUseAsBaseFieldset(true); 
       $this->add(array(
         'type' => 'Zend\Form\Element\Collection', 
         'name' => 'feelist', 
         'options' => array(
           'label' => 'fee list', 
           'should_create_template' => true, 
           'allow_add' => true, 
           'target_element' => $fieldset, 
         ), 
       )); 


       $this->add(array(
         'name' => 'submit', 
         'type' => 'Submit', 
         'attributes' => array(
           'value' => 'Save', 
           'id' => 'submitbutton', 
           'class' => 'button', 
         ), 
       )); 

     } 
} 

，並在控制器中我使用

$feelist_form = new \ZfcAdmin\Form\FeelistUploadForm($objectManager); 
$feelist_form->bind(new feelist()); 

字段集

class FeelistFieldset extends Fieldset implements InputFilterProviderInterface { 

     public function __construct($objectManager, $options = array()) { 
       $this->setHydrator(new DoctrineHydrator($objectManager, 'InsurancyProduct\Entity\Feelist')) 
         ->setObject(new Feelist()); 
       parent::__construct('feelist'); 

       $this->add(array(
         'name' => 'id', 
         'type' => 'Hidden', 
       )); 


       $this->add(array(
         'name' => 'csv', 
         'type' => 'Zend\Form\Element\File', 
         'options' => array(
           'label' => 'csv', 
         ), 
       )); 


       $this->add(array(
         'type' => 'text', 
         'name' => 'valid_from', 
         'options' => array(
           'label' => 'valid from', 
         ), 
         'attributes'=> array(
           'id' => 'validfrom', 
         ), 
       )); 


     } 

    public function getInputFilterSpecification() 
    { 
     return array(
     ); 
    } 


} 

我可以得到像這樣的控制器綁定的值

   $feelist = $objectManager 
         ->getRepository('InsurancyProduct\Entity\Feelist') 
         ->findBy(array('product_id' => $id)); 

我無法將它綁定到表單，它是對象數組，但表單只能接收單個對象。 窗體當然是空的，我不知道如何綁定這個值來形成。請不要送我去RFTM，我一直在閱讀它過去的48小時，約ZF2水化，表格等:(

Answer 1

也許你可以在這個例子來看看這rlandas wrote and uploaded to github

它是一個工作項目實施的經典ZendFramework2 Product-Brand-Category sample

這是控制器的代碼：

<?php 

namespace Product\Controller; 

use Product\Table\ProductTable; 
use Product\Entity\Product as ProductEntity; 
use Product\Form\CreateProduct; 
use Zend\Mvc\Controller\AbstractActionController; 
use Zend\Http\PhpEnvironment\Response; 
use Zend\View\Model\ViewModel; 

class ManageController extends AbstractActionController 
{ 

    public function indexAction() 
    { 
     $product = $this->getProductTable(); 
     $products = $product->getAllOrderByName(); 

     $view = new ViewModel(); 
     $view->setVariable('products', $products); 
     return $view; 
    } 

    public function viewAction() 
    { 
     if ($id = $this->params('id')) { 
      $product = $this->getProductTable() 
       ->getByProductId($id); 
     } 

     $view = new ViewModel(); 
     $view->setVariable('product', $product); 
     return $view; 
    } 

    public function addAction() 
    { 
     $form = new CreateProduct(); 
     $product = $this->getServiceLocator()->get('Product\Entity\Product'); 
     $form->bind($product); 

     $data = array(
      'product' => array(
       'name' => 'product name ' . mt_rand(1, 1000), 
       'price' => mt_rand(100.000, 5000.999)/100, 
       'brand' => array(
        'name' => 'My brand ' . mt_rand(1, 200), 
        'url' => 'http://www.mybrand.com' 
       ), 
       'categories' => array(
        array('name' => 'Sony'), 
        array('name' => 'Panasonic'), 
        array('name' => 'Phillips') 
        ) 
      ) 
     ); 
     $form->populateValues($data); 

     // action viewscript 
     $view = new ViewModel(array(
      'form' => $form 
     )); 

     // do Post/Redirect/Get (PRG) strategy to stop user refresh/back button 
     $prg = $this->prg($this->getRequest()->getRequestUri(), true); 
     if ($prg instanceof Response) { 
      return $prg; 
     } 

     // this is when the user first arrives to this url, display the form 
     else if ($prg === false) { 
      return $view; 
     } 

     // lets retrieve the post data stored in the PRG session 
     $post = $prg; 

     // validate the form 
     $form->setData($post); 
     if(!$form->isValid()) 
      return $view; 

     // if data are valid, then save 
     // save the brand 
     $brand = $product->getBrand(); 
     $brandTable = $this->getBrandTable(); 
     $brand = $brandTable->save($brand); 
     $brandId = $brandTable->getLastInsertValue(); 
     $product->setBrandId($brandId); 

     // save the categories 
     $categoryTable = $this->getCategoryTable(); 
     $categoryTable->persist($product->getCategories())->flush(); 
     $categoryIds = implode(",", $categoryTable->getEntityIds()); 
     $product->setCategoryIds($categoryIds); 

     // save the product 
     $productTable = $this->getProductTable(); 
     $product = $productTable->save($product); 

     $this->redirect()->toRoute('product'); 
     return $view; 
    } 

    public function editAction() 
    { 
     $form = new CreateProduct(); 
     $product = $this->getServiceLocator()->get('Product\Entity\Product'); 
     $form->bind($product); 

     // action viewscript 
     $view = new ViewModel(array(
      'form' => $form 
     )); 

     $productTable = $this->getProductTable(); 
     if ($id = $this->params('id')) { 
      $product = $this->getProductTable()->getByProductId($id); 

      // get the brands 
      $brand = $this->getBrandTable()->getByBrandId($product->getBrandId()); 
      $product->setBrand($brand); 

      // get the categories 
      $categoryIds = explode(",", $product->getCategoryIds()); 
      $categories = $this->getCategoryTable()->getAllByCategoryId($categoryIds); 
      $product->setCategories($categories); 

      $form->bind($product); 
     } 

     // do Post/Redirect/Get (PRG) strategy to stop user refresh/back button 
     $prg = $this->prg($this->getRequest()->getRequestUri(), true); 
     if ($prg instanceof Response) { 
      return $prg; 
     } 

     // this is when the user first arrives to this url, display the form 
     else if ($prg === false) { 
      return $view; 
     } 

     // lets retrieve the post data stored in the PRG session 
     $post = $prg; 

     // validate the form 
     $form->setData($post); 
     if(!$form->isValid()) 
      return $view; 


     \Zend\Debug\Debug::dump(__METHOD__.' '.__LINE__); 
     \Zend\Debug\Debug::dump($post); 
     \Zend\Debug\Debug::dump($product); 


     return $view; 
    } 

    /** 
    * 
    * @return \Product\Table\ProductTable 
    */ 
    public function getProductTable() 
    { 
     $sm = $this->getServiceLocator(); 
     $table = $sm->get('Product\Table\ProductTable'); 
     return $table; 
    } 

    /** 
    * 
    * @return \Product\Table\BrandTable 
    */ 
    public function getBrandTable() 
    { 
     return $this->getServiceLocator() 
      ->get('Product\Table\BrandTable'); 
    } 

    /** 
    * 
    * @return \Product\Table\CategoryTable 
    */ 
    public function getCategoryTable() 
    { 
     return $this->getServiceLocator() 
      ->get('Product\Table\CategoryTable'); 
    } 
}