林在我的CRUD的應用程序具有與該的addAction一個問題。在控制器上,邏輯不會通過$ form-> isValid()驗證,但表單不顯示任何錯誤消息。
我這個(感謝山姆)的嘗試:
foreach($form->get('product')->getElements() as $el)
{
echo $el->getName()." = ".$el->getValue()." > ".$el->getMessages()." <br/>";
}
即只顯示名稱和字段的值,而不是錯誤消息。
我試着讓形式完全空白,它火「所需的價值,不能爲空」的錯誤消息,但後來,我填寫每場一個接一個,直到我沒有得到更多的錯誤消息,但該表格仍然無效。
我的形式所具有的產品字段集作爲基礎字段集和一個提交按鈕。 Inside Product Fieldset中有一個ID字段,一個名稱字段,一個價格字段和一個品牌字段集。在我的品牌字段集中,我有一個ID字段。就像這樣:
ProductForm:
class ProductForm extends Form
{
public function init()
{
// we want to ignore the name passed
parent::__construct('product');
$this->setName('product');
$this->setAttribute('method', 'post');
$this->add(array(
'name' => 'product',
'type' => 'Administrador\Form\ProductFieldset',
'options' => array(
'use_as_base_fieldset' => true
),
));
$this->add(array(
'name' => 'submit',
'type' => 'Submit',
'attributes' => array(
'value' => 'Add',
'id' => 'submitbutton',
),
));
}
}
ProductFieldset:
class ProductFieldset extends Fieldset implements ServiceLocatorAwareInterface
{
protected $serviceLocator;
function __construct($name = null)
{
parent::__construct('product_fieldset');
$this->setHydrator(new ArraySerializableHydrator());
$this->setObject(new Product());
}
public function init()
{
$this->add(array(
'name' => 'id',
'type' => 'Hidden',
));
$this->add(array(
'name' => 'name',
'type' => 'Text',
'options' => array(
'label' => 'Name',
),
));
$this->add(array(
'name' => 'price',
'type' => 'Text',
'options' => array(
'label' => 'Price',
),
));
$this->add(array(
'name' => 'brand',
'type' => 'BrandFieldset',
));
}
public function setServiceLocator(ServiceLocatorInterface $sl)
{
$this->serviceLocator = $sl;
}
public function getServiceLocator()
{
return $this->serviceLocator;
}
}
BrandFieldset:
class BrandFieldset extends Fieldset
{
function __construct(BrandTable $brandTable)
{
parent::__construct('brand_fieldset');
//$this->setHydrator(new ClassMethodsHydrator(false))->setObject(new Brand());
$this->setHydrator(new ArraySerializableHydrator());
$this->setObject(new Brand());
$brandSelectOptionsArray = $brandTable->populateSelectBrand();
$this->add(array(
'name' => 'id',
'type' => 'Select',
'options' => array(
'label' => 'Brand',
'empty_option' => 'Please select a brand',
'value_options' => $brandSelectOptionsArray,
),
));
}
}
這是我的addAction新的Form聲明:
$formManager = $this->serviceLocator->get('FormElementManager');
$form = $formManager->get('Administrador\Form\ProductForm');
在我的模型「產品」我有「身份證」字段,需要過濾器「名稱」字段inputFilters,所需的過濾器。而對於品牌領域,我創建其他輸入過濾器,並將其添加到主輸入過濾:
$brandFilter->add($factory->createInput(array(
'name' => 'id',
'required' => true,
'filters' => array(
array('name' => 'Int'),
),
)));
$inputFilter->add($brandFilter, 'brand');
怪異的行爲是我的editAction工作正常,並具有相同的邏輯。
是否有任何形式的呼應從形式上的東西,可以幫助我理解爲什麼形式是無效的內部錯誤消息。
EDIT 2013年6月1日
這裏是我的全部控制器:
class ProductController extends AbstractActionController
{
protected $productTable;
protected $brandTable;
public function indexAction()
{
return new ViewModel(array(
'products' => $this->getProductTable()->fetchAll(),
));
}
public function addAction()
{
$formManager = $this->serviceLocator->get('FormElementManager');
$form = $formManager->get('Administrador\Form\ProductForm');
$form->get('submit')->setValue('Add');
$request = $this->getRequest();
if ($request->isPost()) {
$product = new Product();
$product->brand = new Brand();
$form->setInputFilter($product->getInputFilter());
$form->setData($request->getPost());
if ($form->isValid()) {
$product->exchangeArray($form->getData());
$this->getProductTable()->saveProduct($product);
// Redirect to list of products
return $this->redirect()->toRoute('product');
}
}
return new ViewModel(array(
'form' => $form,
));
}
public function editAction()
{
$id = (int) $this->params()->fromRoute('id', 0);
if (!$id) {
return $this->redirect()->toRoute('product', array(
'action' => 'add'
));
}
// Get the Product with the specified id. An exception is thrown
// if it cannot be found, in which case go to the index page.
try {
$product = $this->getProductTable()->getProduct($id);
}
catch (\Exception $ex) {
return $this->redirect()->toRoute('product', array(
'action' => 'index'
));
}
$formManager = $this->serviceLocator->get('FormElementManager');
$form = $formManager->get('Administrador\Form\ProductForm');
$brand = $this->getBrandTable()->getBrand($product->brand);
$product->brand = $brand;
$form->bind($product);
$form->get('submit')->setAttribute('value', 'Edit');
$request = $this->getRequest();
if ($request->isPost()) {
$form->setInputFilter($product->getInputFilter());
$form->setData($request->getPost());
if ($form->isValid()) {
$this->getProductTable()->saveProduct($form->getData());
// Redirect to list of products
return $this->redirect()->toRoute('product');
}
}
return array(
'id' => $id,
'form' => $form,
);
}
public function deleteAction()
{
$id = (int) $this->params()->fromRoute('id', 0);
if (!$id) {
return $this->redirect()->toRoute('product');
}
$request = $this->getRequest();
if ($request->isPost()) {
$del = $request->getPost('del', 'No');
if ($del == 'Yes') {
$id = (int) $request->getPost('id');
$this->getProductTable()->deleteProduct($id);
}
// Redirect to list of products
return $this->redirect()->toRoute('product');
}
return array(
'id' => $id,
'product' => $this->getProductTable()->getProduct($id)
);
}
public function getProductTable()
{
if (!$this->productTable) {
$sm = $this->getServiceLocator();
$this->productTable = $sm->get('Administrador\Model\ProductTable');
}
return $this->productTable;
}
public function getBrandTable()
{
if (!$this->brandTable) {
$sm = $this->getServiceLocator();
$this->brandTable = $sm->get('Administrador\Model\BrandTable');
}
return $this->brandTable;
}
}
請提供完整的控制器方法。 – netiul
好的,我會提供控制器的添加和編輯操作。 –
有什麼想法?任何人? –