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<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Form\Element;
use Zend\Form\Element;
use Zend\Form\ElementPrepareAwareInterface;
use Zend\Form\FormInterface;
use Zend\InputFilter\InputProviderInterface;
class File extends Element implements InputProviderInterface, ElementPrepareAwareInterface
{
/**
* Seed attributes
*
* @var array
*/
protected $attributes = [
'type' => 'file',
];
/**
* Prepare the form element (mostly used for rendering purposes)
*
* @param FormInterface $form
* @return mixed
*/
public function prepareElement(FormInterface $form)
{
// Ensure the form is using correct enctype
$form->setAttribute('enctype', 'multipart/form-data');
}
/**
* Should return an array specification compatible with
* {@link Zend\InputFilter\Factory::createInput()}.
*
* @return array
*/
public function getInputSpecification()
{
return [
'type' => 'Zend\InputFilter\FileInput',
'name' => $this->getName(),
'required' => false,
];
}
}