我想设置一个表单验证器渲染控制器:
形式:
<?php
namespace Application'Form;
use Zend'Form'Form;
class AjouterCompteForm extends Form
{
public function __construct()
{
parent::__construct();
$this->add(array(
'name' => 'role',
'attributes' => array(
'label' => 'Rôle',
'class' => 'form-control',
),
));
$this->add(array(
'name' => 'ajouter',
'attributes' => array(
'type' => 'submit',
'label' => 'Ajouter',
'class' => 'btn btn-primary',
),
));
}
}
?>
验证器:
<?php
namespace Application'Validator;
use Zend'Db'ResultSet'Row;
use Zend'InputFilter'InputFilter;
use Zend'InputFilter'Factory as InputFactory;
use Zend'InputFilter'InputFilterAwareInterface;
use Zend'InputFilter'InputFilterInterface;
class AjouterCompteValidator extends Row implements InputFilterAwareInterface
{
protected $inputFilter;
public function setInputFilter(InputFilterInterface $inputFilter){
throw new 'Exception("Non utilisée");
}
public function getInputFilter()
{
if (!$this->inputFilter) {
$inputFilter = new InputFilter();
$factory = new InputFactory();
$inputFilter->add(
'name' => 'role',
'required' => true
);
$this->inputFilter = $inputFilter;
}
return $this->inputFilter;
}
}
?>
渲染:
<?php
$form = $this->form;
$form->setAttribute('action', $this->url('compte', array('action' => 'ajouter')));
echo $this->form()->openTag($form);
?>
<div class="form-group">
<?php
echo $this->formSelect($form->get('role'));
echo $this->formElementErrors($form->get('role'));
?>
</div>
<?php
echo $this->formButton($form->get('submit'));
echo $this->formElementErrors($form->get('submit'));
?>
这样做，我得到以下错误消息:
Zend'Form'View'Helper'FormSelect::render要求元素是'Form'Element'Select
请问如何解决这个问题?
在表单构造函数中设置的所有元素都应该有一个类型:
public function __construct()
{
parent::__construct();
$this->add(array(
'name' => 'role',
'type' => 'select', // <- add this line
'options' => array(
'label' => 'Rôle',
),
'attributes' => array(
'class' => 'form-control',
),
));
$this->add(array(
'name' => 'ajouter',
'type' => 'submit', // <- add this line
'options' => array(
'label' => 'Ajouter',
),
'attributes' => array(
'type' => 'submit', // <- this line is unnecessary
'class' => 'btn btn-primary',
),
));
}