是否可以将ZF2表单用作独立组件? ZF1可以实现这一点,但我无法用ZF2来解决这个问题。
我可以创建表单和验证器,但无法弄清楚如何呈现表单:
$form = new AddressBookForm('address_book'); \\ extends Zend\Form\Form
if ($this->input->isPost()) {
$validator = new AddressBookValidator(); \\ implements Zend\InputFilter\InputFilterAwareInterface
$form->setInputFilter($validator->getInputFilter());
$form->setData($this->input->getPost());
if ($form->isValid()) {
echo 'valid'; exit;
}
}
// Render form somehow here???
我尝试创建一个视图,但无法弄清楚如何给它提供视图助手。感谢。
答案 0 :(得分:7)
我有一个基本的解决方案,似乎可以完成这项工作
$zfView = new \Zend\View\Renderer\PhpRenderer();
$plugins = $zfView->getHelperPluginManager();
$config = new Zend\Form\View\HelperConfig;
$config->configureServiceManager($plugins);
然后呈现表单
echo $zfView->form()->openTag($form);
echo $zfView->formRow($form->get('name'));
echo $zfView->formSubmit( $form->get('submit'));
echo $zfView->form()->closeTag();
答案 1 :(得分:5)
查看此博客。
你可以通过zend框架表单视图助手来完成。
$form = $this->form;
$form->prepare();
$this->form()->render($form);
答案 2 :(得分:3)
@ CodeMonkey的方法很好,但代码不完整。我从他和部分代码中找到的其他答案拼凑了一个工作实例。
<?php
/*
* @author Carl McDade
*
* @since 2012-06-11
* @version 0.2
*
*/
namespace zftest;
$path = DOCROOT .'/_frameworks/zf/ZendFramework-2.2.2/library';
set_include_path(get_include_path() . PATH_SEPARATOR . $path);
require_once($path . '/Zend/Loader/StandardAutoloader.php');
use Zend\Loader;
use Zend\Http\Request;
use Zend\Http\Client;
use Zend\Captcha;
use Zend\Form\Element;
use Zend\Form\Fieldset;
use Zend\Form\Form;
use Zend\Form\FormInterface;
use Zend\InputFilter\Input;
use Zend\InputFilter\InputFilter;
use Zend\Form\View\Helper;
use \Common;
class zftest{
function __construct()
{
spl_autoload_register(array($this, '_zftest_autoload'));
}
function _zftest_autoload($class)
{
//
$loader = new \Zend\Loader\StandardAutoloader(array('autoregister_zf' => true));
$loader->registerNamespaces(array('Zend'));
// finally send namespaces and prefixes to the autoloader SPL
$loader->register();
return;
}
function zftest()
{
$uri = 'http://maps.google.com/maps/api/geocode/json';
$address = urlencode('berlin');
$sensor = 'false';
$request = new Request();
$request->setUri($uri);
$request->setMethod('GET');
$client = new Client($uri);
$client->setRequest($request);
$client->setParameterGet(array('sensor'=>$sensor,'address'=>$address));
$response = $client->dispatch($request);
if ($response->isSuccess()) {
print 'Your Request for:<pre>' . print_r($address, 1) . '</pre>';
print '<pre>' . print_r($response->getBody(), 1) . '</pre>';
}
}
function zfform()
{
// Zend Framework 2 form example
$name = new Element('name');
$name->setLabel('Your name');
$name->setAttributes(array(
'type' => 'text'
));
$email = new Element\Email('email');
$email->setLabel('Your email address');
$subject = new Element('subject');
$subject->setLabel('Subject');
$subject->setAttributes(array(
'type' => 'text'
));
$message = new Element\Textarea('message');
$message->setLabel('Message');
$captcha = new Element\Captcha('captcha');
$captcha->setCaptcha(new Captcha\Dumb());
$captcha->setLabel('Please verify you are human');
$csrf = new Element\Csrf('security');
$send = new Element('send');
$send->setValue('Submit');
$send->setAttributes(array(
'type' => 'submit'
));
$form = new Form('contact');
$form->add($name);
$form->add($email);
$form->add($subject);
$form->add($message);
$form->add($captcha);
$form->add($csrf);
$form->add($send);
$nameInput = new Input('name');
// configure input... and all others
$inputFilter = new InputFilter();
// attach all inputs
$form->setInputFilter($inputFilter);
$zfView = new \Zend\View\Renderer\PhpRenderer();
$plugins = $zfView->getHelperPluginManager();
$config = new \Zend\Form\View\HelperConfig;
$config->configureServiceManager($plugins);
$output = $zfView->form()->openTag($form) . "\n";
$output .= $zfView->formRow($form->get('name')) . "<br />\n";
$output .= $zfView->formRow($form->get('captcha')) . "<br />\n";
$output .= $zfView->formSubmit( $form->get('send')) . "<br />\n";
$output .= $zfView->form()->closeTag() . "\n";
echo $output;
}
}
?>
答案 3 :(得分:2)
您可以使用Zend\Form\View\Helper
视图助手在视图中呈现表单。
示例:(查看上下文)
My Form:
<?php echo $this->form()->openTag($this->form); ?>
<?php echo $this->formCollection($this->form); ?>
<?php echo $this->form()->closeTag($this->form); ?>
注意 $this->form
是分配给视图的$form
变量。此外,视图帮助程序在视图中始终可用,只要它们注册为invokables
(内置帮助程序始终如此)。
这将呈现<form ...> ... </form>
标记内的所有元素。
查看其他视图帮助程序以获取更多信息。
另外,请参阅示例文档:http://zf2.readthedocs.org/en/latest/modules/zend.form.quick-start.html 你可以做更多的事情。
答案 4 :(得分:0)
由于我没有设置Service Manager或View Helper方法,所以没有一个简单的答案对我有帮助。
但是匆忙这对我有用:
$checkbox = new Element\Checkbox('checkbox');
$checkbox->setLabel('Label');
$checkbox->setCheckedValue("good");
$checkbox->setUncheckedValue("bad");
$form = new FormCheckbox();
echo $form->render($checkbox);