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<?php | |
namespace Application\Entity; | |
/** | |
* Class Foo | |
* | |
* @package Application\Entity | |
*/ | |
class Foo | |
{ | |
/** | |
* @var int | |
*/ | |
protected $id; | |
/** | |
* @var string | |
*/ | |
protected $email; | |
/** | |
* @return int | |
*/ | |
public function getId() | |
{ | |
return $this->id; | |
} | |
/** | |
* @return string | |
*/ | |
public function getEmail() | |
{ | |
return $this->email; | |
} | |
/** | |
* @param string $email | |
*/ | |
public function setEmail($email) | |
{ | |
$this->email = $email; | |
} | |
} |
<?php | |
namespace Application\Form; | |
use Zend\Form\Element\Email; | |
use Zend\Form\Form; | |
/** | |
* Class FooForm | |
* | |
* @package Application\Form | |
*/ | |
class FooForm extends Form | |
{ | |
const EMAIL = 'email'; | |
/** | |
* {@inheritdoc} | |
*/ | |
public function init() | |
{ | |
$this->add([ | |
'name' => self::EMAIL, | |
'type' => Email::class, | |
'options' => [ | |
'label' => self::EMAIL, | |
], | |
]); | |
} | |
} |
<?php | |
namespace Application\Factory\Form; | |
use Application\Entity\Foo; | |
use Application\Form\FooForm; | |
use Application\InputFilter\FooInputFilter; | |
use Interop\Container\ContainerInterface; | |
use Zend\Stdlib\Hydrator\ClassMethods; | |
/** | |
* Class FooFormFactory | |
* | |
* @package Application\Factory\Form | |
*/ | |
class FooFormFactory | |
{ | |
/** | |
* {@inheritdoc} | |
*/ | |
public function __invoke(ContainerInterface $container) | |
{ | |
$form = new FooForm('foo'); | |
$form->setHydrator($container->get('HydratorManager')->get(ClassMethods::class)); | |
$form->setInputFilter($container->get('InputFilterManager')->get(FooInputFilter::class)); | |
$form->setObject(new Foo()); | |
return $form; | |
} | |
} |
<?php | |
namespace Application\InputFilter; | |
use Application\Form\FooForm; | |
use Zend\Filter\StringToLower; | |
use Zend\Filter\StringTrim; | |
use Zend\InputFilter\InputFilter; | |
use Zend\Validator\EmailAddress; | |
/** | |
* Class FooInputFilter | |
* | |
* @package Application\InputFilter | |
*/ | |
class FooInputFilter extends InputFilter | |
{ | |
/** | |
* {@inheritdoc} | |
*/ | |
public function init() | |
{ | |
$this->add([ | |
'name' => FooForm::EMAIL, | |
'required' => true, | |
'filters' => [ | |
['name' => StringToLower::class], | |
['name' => StringTrim::class], | |
], | |
'validators' => [ | |
['name' => EmailAddress::class], | |
], | |
]); | |
} | |
} |
<?php | |
use Application\Factory\Form\FooFormFactory; | |
use Application\Form\FooForm; | |
use Application\InputFilter\FooInputFilter; | |
return [ | |
'form_elements' => [ | |
'factories' => [ | |
FooForm::class => FooFormFactory::class, | |
], | |
], | |
'input_filters' => [ | |
'factories' => [ | |
FooInputFilter::class => Zend\ServiceManager\Factory\InvokableFactory::class, | |
], | |
], | |
]; |
hi, i followed this but it seems that my form is not picking up my input filter. do i need to do other things than described here to make it working? for example adding a target in my modules.config file maybe?
For me it's also not working. Can't figure out why.
You need to grab the form by using $serviceManager->get(FormElementManager::class)->get(FooForm::class)
to get all the DI working. Simply using "new FooForm()" will generate a new instance of the ServiceManager without your custom config.
This is great grizzm0 - I find myself re-reading it often (and implementing parts... soon to be 100% and habit, I hope).
I didn't realise there was a 'HydratorManager' (unsurprisingly provided by zend-hydrator)!
What's the point of breaking out FooInputFilter rather than having FooForm implement InputFilterProviderInterface? SRP? Reuse. Does reuse happen in the wild much?
Considering zend-form's own elements use InputProviderInterface and just have the input spec right there in the class, I'm curious what the reason for deviating from this style is.
In controller factory you have to use
$formManager = $container->get('FormElementManager');
$form = $formManager->get(FooForm::class);
Does this work without the Hydrator and is this also recommended for data that is not confidential? Also im interested in the answer for @bitwombats question.
Considering zend-form's own elements use InputProviderInterface and just have the input spec right there in the class, I'm curious what the reason for deviating from this style is.
:)
Thanks for the inspiration!