我目前正在使用 ZF2 beta 4,当我尝试在表单中使用字段集并在提交表单时将数据返回到表单时,我似乎被卡住了。我不确定我是否没有为字段集设置正确的输入过滤器,或者我遗漏了一些东西。例如,我有以下内容(简化为清楚):
控制器
public function indexAction(){
$form = new MyForm();
$request = $this->getRequest();
if ($request->isPost()) {
$form->setData($request->post());
if ($form->isValid()) {
//Do something
print_r($form->getData()); //for debug
}
}
return array('form' => $form);
}
MyForm.php
class MyForm extends Form
{
public function __construct()
{
parent::__construct();
$this->setName('myForm');
$this->setAttribute('method', 'post');
$this->add(array(
'name' => 'title',
'attributes' => array(
'type' => 'text',
'label' => 'Title',
),
));
$this->add(new MyFieldset('myfieldset'));
//setting InputFilters here
$inputFilter = new InputFilter();
$factory = new InputFactory();
$inputFilter->add($factory->createInput(array(
'name' => 'title',
'required' => true,
'filters' => array(
array('name' => 'StripTags'),
array('name' => 'StringTrim'),
),
)));
//Now add fieldset Input filter
foreach($this->getFieldsets() as $fieldset){
$fieldsetInputFilter = $factory->createInputFilter($fieldset->getInputFilterSpecification());
$inputFilter->add($fieldsetInputFilter,$fieldset->getName());
}
//Set InputFilter
$this->setInputFilter($inputFilter);
}
}
MyFieldset.php
class MyFieldset extends Fieldset implements InputFilterProviderInterface{
public function __construct($name)
{
parent::__construct($name);
$factory = new Factory();
$this->add($factory->createElement(array(
'name' => $name . 'foo',
'attributes' => array(
'type' => 'text',
'label' => 'Foo',
),
)));
}
public function getInputFilterSpecification(){
return array(
'foo' => array(
'required' => true,
'filters' => array(
array('name' => 'StripTags'),
array('name' => 'StringTrim'),
),
),
);
}
}
我能够按预期输出表单,最终得到两个输入元素,名为“title”和“myfieldsetfoo”(使用 ViewHelper 输出时给出的名称)。因此,当我提交原始帖子时,当然会显示“title”和“myfieldsetfoo”的值。但是,当我使用 SetData() 时,不会填充字段集的值(尽管我可以看到原始帖子对象中的值)。相反,检查 '$form->getData()' 我收到的输出:
Array(
[title] => Test,
[myfieldset] => Array(
[foo] =>
)
)
我错过了什么?我需要做什么才能让 ZF2 了解如何填充字段集?
感谢您的帮助,这让我发疯了。