我有一个注册表单 User\UserForm，其中包含一个字段集 User\UserFieldset。在 User\UserFieldset 中，我放置了一个名为“passwordVerify”的字段，该字段应与字段集中名为“password”的另一个字段相同。这工作正常。
但是，如果管理员想要修改 Admin\UserForm 中的用户帐户，其中也包含 User\UserFieldset，则应删除字段集中 User\UserFieldset 中的字段“passwordVerify”。因此，我在 Admin\UserForm 中调用以下内容：
$this->get('user')->remove('passwordVerify');
$this->getInputFilter()->get('user')->remove('passwordVerify')
正如预期的那样，表单现在缺少“passwordVerify”字段。
如果我在编辑某些内容后保存表单，我的自定义过滤器“PasswordFilter”将无法再检索字段集的绑定对象（$this->getOption('object');返回一个用户对象） - 但绑定对象的所有属性都为空。如果我在不删除“passwordVerify”-field 和“passwordVerify”-inputfilter 的情况下使用 Admin\UserForm，则一切正常，绑定对象将传递给具有填充属性的“PasswordFilter”（就值而言，由用户在 Admin\用户窗体）。打破一切的线是$this->getInputFilter()->get('user')->remove('passwordVerify')。所以这导致了我的假设，即通过删除输入过滤器，水合对象会以某种方式被清空/清空。以下是我的一些代码摘录，如果需要，我可以提供有关工厂等的更多信息。
管理员\用户窗体：
class UserForm extends Form
{
/**
* @var EntityManager
*/
protected $entityManager = null;
/**
* @var Translator
*/
protected $translator = null;
public function __construct(EntityManager $entityManager, Translator $translator)
{
$this->entityManager = $entityManager;
$this->translator = $translator;
parent::__construct("userForm");
$this->setHydrator(new DoctrineHydrator($entityManager));
}
public function init()
{
// Adding UserFieldset
$this->add(array(
'name' => 'user',
'type' => \User\Form\UserFieldset::class,
'options' => array(
'use_as_base_fieldset' => true,
),
));
$this->get('user')->remove('passwordVerify');
$this->getInputFilter()->get('user')->remove('passwordVerify');
$this->add(array(
'type' => 'Zend\Form\Element\Csrf',
'name' => 'csrf',
));
$this->add(array(
'type' => 'submit',
'name' => 'submit',
'options' => array(
'label' => $this->translator->translate('Btn.submit.user', 'Form')
),
));
}
}
用户\用户字段集：
class UserFieldset extends Fieldset implements InputFilterProviderInterface
{
/**
* @var EntityManager
*/
protected $entityManager = null;
/**
* @var Translator
*/
protected $translator = null;
public function __construct(EntityManager $entityManager, Translator $translator)
{
$this->entityManager = $entityManager;
$this->translator = $translator;
parent::__construct("userFieldset");
$this->setHydrator(new DoctrineHydrator($entityManager))->setObject(new User());
}
public function init()
{
$this->add(array(
'type' => 'text',
'name' => 'firstName',
'options' => array(
'label' => $this->translator->translate('label.firstName', 'Form'),
'label_attributes' => array(
'class' => 'col-sm-3',
),
'column-size' => 'sm-5',
),
'attributes' => array(
'id' => 'firstName',
),
));
/* ... */
$this->add(array(
'type' => 'text',
'name' => 'password',
'options' => array(
'label' => $this->translator->translate('label.password', 'Form'),
'label_attributes' => array(
'class' => 'col-sm-3',
),
'column-size' => 'sm-5',
),
'attributes' => array(
'id' => 'password',
),
));
$this->add(array(
'type' => 'password',
'name' => 'passwordVerify',
'options' => array(
'label_attributes' => array(
'class' => 'col-sm-3 control-label'
),
'label' => $this->translator->translate('label.verifyPassword', 'Form'),
'column-size' => 'sm-8',
),
'attributes' => array(
'class' => 'form-control',
'id' => 'password'),
));
/* ... */
// Adding AddressFieldset
$this->add(array(
'name' => 'address',
'type' => \User\Form\AddressFieldset::class,
));
/* ... */
$this->add(array(
'type' => 'datetime',
'name' => 'created',
'options' => array(
'label' => $this->translator->translate('label.created', 'Form'),
'format' => 'd.m.Y H:i',
'label_attributes' => array(
'class' => 'col-sm-3',
),
'column-size' => 'sm-5',
),
'attributes' => array(
'id' => 'created',
),
));
}
public function getInputFilterSpecification()
{
return array(
'firstName' => array(
'required' => true,
'filters' => array(
array('name' => 'StringTrim'),
array('name' => 'StripTags'),
),
'validators' => array(),
),
/* ... */
'password' => array(
'required' => true,
'filters' => array(
array('name' => 'StringTrim'),
array('name' => 'StripTags'),
[
'name' => PasswordFilter::class,
'options' => [
'object' => $this->getObject(),
'field' => 'password'
]
]
),
'validators' => array(),
),
'passwordVerify' => array(
'required' => true,
'filters' => [
[
'name' => PasswordFilter::class,
'options' => [
'object' => $this->getObject(),
'field' => 'password'
]
]
],
'validators' => array(
array(
'name' => 'StringLength',
'options' => array(
'min' => 6
)
),
array(
'name' => 'Identical',
'options' => array(
'token' => 'password'
)
)
)
),
/* ... */
'created' => array(
'required' => false,
'filters' => array(
array('name' => 'StringTrim'),
),
'validators' => array(
array(
'name' => 'Date',
'options' => array('format' => 'd.m.Y H:i')
),
),
)
);
}
}
密码过滤器：
class PasswordFilter extends AbstractFilter
{
/** @var EntityManager */
protected $entityManager;
/** @var PasswordInterface */
protected $passwordManager;
/**
* PasswordFilter constructor.
* @param EntityManager $entityManager
* @param PasswordInterface $passwordManager
* @param array $options
*/
public function __construct(EntityManager $entityManager, PasswordInterface $passwordManager, $options = [])
{
$this->entityManager = $entityManager;
$this->passwordManager = $passwordManager;
$this->options = $options;
}
public function filter($value)
{
$object = $this->getOption('object');
$field = $this->getOption('field');
$getter = 'get'.ucfirst($field);
if (!$object || !$field) {
throw new \Exception('Options "object" and "field" are required.');
}
if ($object->getId()) {
$dbObject = $this->entityManager->getRepository(get_class($object))->find($object->getId());
if ($value === $dbObject->{$getter}()) {
return $value;
}
}
// hash password here...
return $this->passwordManager->create($value);
}
private function getOption($option)
{
if (array_key_exists($option, $this->options)) {
return $this->options[$option];
}
return false;
}
}
有什么线索吗？我是否在实例化过程的早期调用“passwordVerify”的删除输入过滤器？我还测试了在我的控制器中删除“$this->form->bind($user)”之后的 inputFilter 和字段，这也可以。如果我在 Admin\UserForm 中删除它，为什么它不起作用，我认为这是管理“passwordVerify”-stuff 的更干净的方式？