我在处理我的联系表格时遇到了麻烦,但这很简单。我花了很多时间试图找出我的代码有什么问题,但我找不到出路。我的对象没有收到数据。我有以下例外:
执行'INSERT INTO联系人(电子邮件,姓名,消息,日期)VALUES(?,?,?,?)'与params [null,null,null,“2016-09-19 00:08]时发生异常:48" ]:
SQLSTATE [23000]:完整性约束违规:1048列'email'不能为空
以下是我的代码:
<form action="{{ path('ap_platform_contact') }}" method="POST" class="marginBottom25px" id="contact">
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label for="exampleInputEmail1">Email</label>
<input type="email" name="email" class="form-control" id="exampleInputEmail1" placeholder="Votre email">
{{ form_errors(form.email) }}
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<label for="exampleInputPassword1">Nom </label>
<input type="text" name="name" class="form-control" id="exampleInputPassword1" placeholder="Votre nom ou celui de votre société">
{{ form_errors(form.name) }}
</div>
</div>
</div>
<div class="form-group">
<label for="exampleInputEmail1">Message</label>
<textarea id="exampleInputEmail1" class="form-control" name="message" rows="3"></textarea>
{{ form_errors(form.message) }}
</div>
<!--
<div class="form-group">
<div class="g-recaptcha" data-sitekey="6LdICQcUAAAAAMKjB3Cet82jKHwb_4S-ms8Wz-iE"></div>
</div>
-->
<div class="form-group">
<button type="submit" class="btn tf-btn btn-success">{{ 'Envoyer'|trans }}</button>
</div>
</form>
控制器:
public function contactAction(Request $request)
{
// Retrieving POST data
//$postData = $request->request->get('email');
$contact = new Contact();
$form = $this->createForm(new ContactType(), $contact);
if ($form->handleRequest($request)) {
/*if ($this->get('ap_platform.antispam')->isSpam($contact->getMessage())) {
throw new \Exception('The field email is either empty or its content is too short');
}*/
$em = $this->getDoctrine()->getManager();
$em->persist($contact);
$em->flush();
//var_dump($contact->getEmail());exit;
$request->getSession()->getFlashBag()->add('notice', 'Votre message a été envoyé !');
$mailer = $this->get('mailer');
$message = \Swift_Message::newInstance()
->setSubject('Message venant du formulaire de contact de chyqat.com')
->setFrom('chyqat@chyqat.com')
->setTo('patrickbassoukissa@yahoo.fr')
->setBody("Nouveau message provenant de ".$contact->getName()."<br> Adresse Email : <strong>".$contact->getEmail()."</strong> <br>Son message:<br> <i>".$contact->getMessage()."</i>")
;
$mailer->send($message);
}
return $this->render("APPlatformBundle:Public:contact.html.twig", array(
'form' => $form->createView()
));
}
ContactType.php文件:
class ContactType extends AbstractType
{
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('email', 'email')
->add('message', 'textarea')
->add('name', 'text')
;
}
/**
* @param OptionsResolverInterface $resolver
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'Advertproject\PlatformBundle\Entity\Contact'
));
}
/**
* @return string
*/
public function getName()
{
return 'advertproject_platformbundle_contact';
}
}
联络对象:
<?php
/**
* Created by PhpStorm.
* User: Patrick
* Date: 11/30/15
* Time: 11:58 AM
*/
namespace Advertproject\PlatformBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\Security\Core\Tests\Validator\Constraints as PasswordValidation;
/**
*
* Class Contact
* @ORM\Table(name="contact")
* @package Advertproject\PlatformBundle\Entity
* @ORM\Entity()
*/
class Contact
{
/**
* @var integer
* @ORM\Column(name="id", type="integer")
* @ORM\Id()
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* @var string
* @ORM\Column(name="email", type="string", length=100)
*@Assert\NotBlank(message="Veuillez fournir une adresse email")
* @Assert\Length(max=100)
*/
protected $email;
/**
* @var string
* @Assert\NotBlank()
* @ORM\Column(name="name", type="string", length=100)
*/
protected $name;
/**
* @var string
* @Assert\NotBlank()
* @Assert\Length(max=1000)
* @ORM\Column(name="message", type="string")
*/
protected $message;
/**
* @var \DateTime
* @ORM\Column(name="date", type="datetime")
*/
protected $date;
public function __construct()
{
$this->date = new \Datetime();
}
/**
* Set email
* @Assert\NotBlank()
* @param string $email
* @return Contact
*/
public function setEmail($email)
{
$this->email = $email;
return $this;
}
/**
* Get email
*
* @return string
*/
public function getEmail()
{
return $this->email;
}
/**
* Set name
*
* @param string $name
* @return Contact
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Set message
*
* @param string $message
* @return Contact
*/
public function setMessage($message)
{
$this->message = $message;
return $this;
}
/**
* Get message
*
* @return string
*/
public function getMessage()
{
return $this->message;
}
/**
* Set date
*
* @param \DateTime $date
* @return Contact
*/
public function setDate($date)
{
$this->date = $date;
return $this;
}
/**
* Get date
*
* @return \DateTime
*/
public function getDate()
{
return $this->date;
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
}
任何人都可以帮我找出我的代码有什么问题吗?
以下是在调用flush()方法
之前运行var_dump($form->getData())
后得到的内容
object(Advertproject \ PlatformBundle \ Entity \ Contact)#1955(5){[“id”:protected] =&gt; NULL [“email”:protected] =&gt; NULL [“name”:protected] =&gt; NULL [“message”:protected] =&gt; NULL [“date”:protected] =&gt; object(DateTime)#1956(3){[“date”] =&gt; string(26)“2016-09-18 20:49:32.000000”[“timezone_type”] =&gt; int(3)[“timezone”] =&gt; string(13)“Europe / London”}}
答案 0 :(得分:3)
您应该在html.twig页面中使用以下代码
<div class="panel-body">
{{ form_start(form) }}
{{ form_errors(form) }}
{{ form_widget(form) }}
{{ form_end(form) }}
</div>
检查Symfony Documentation以下有关呈现表单的更多方法。
答案 1 :(得分:2)
实际上,Togesh Patil的答案是不完整的。
我发现代码存在两个问题:
<强>模板强>
使用表单时,您需要提供正确的输入名称,以便Symfony Form可以自动从$request
获取提交的数据。如果您不想使用默认的form_widget()
Twig助手,您只需获取每个输入的名称并按照您的意愿进行渲染:
<input type="email" name="{{ form.name.vars.full_name }}" class="...">
然后不要忘记包含CSRF令牌(如果您没有手动禁用CSRF保护):
<input type="hidden" name="{{ form._token.vars.full_name }}" value="{{ form._token.vars.value }}">
顺便说一句,帮助form_end(form)
会自动为您打印CSRF令牌。请参阅http://symfony.com/doc/current/form/csrf_protection.html和http://symfony.com/doc/current/forms.html#rendering-the-form
<强>控制器强>
这不是您应该如何在控制器中验证表单,请参阅http://symfony.com/doc/current/forms.html#handling-form-submissions:
$form = $this->createForm(ContactType::class, $contact);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$contact = $form->getData();
// persist and so on ...
}
请注意使用ContactType::class
代替new ContactType()
。
另请注意,表达式if ($form->handleRequest($request)) {
始终为true
,因为handleRequest()
会返回$this
。请参阅https://github.com/symfony/form/blob/master/Form.php#L486。