Symfony 3格式错误不显示在树枝模板

Question

我正在调试一个我在symfony3中用树枝创建的格式作为模板引擎。由于某种原因，如果我使用{{form_errors（form）}}（它应该返回表单的所有错误），我只能得到部分结果（某些错误不会显示在消息框中）。当我查看symfony3调试面板时，我可以看到所有那些显示在那里的错误：一些在窗体级别（我可以在我的树枝模板中看到的那些）和一些在窗体级别（那些2我不能在表单级别上看到）

我的问题是：我如何将手机和性别级别的错误从字段级别移到表单级别（反之亦然），以及如何在表单级别显示一些错误并且一些在现场级别。

这是我的FormType

<?php 
namespace AppBundle\Form; 

use Symfony\Component\Form\AbstractType; 
use Symfony\Component\Form\FormBuilderInterface; 
use Symfony\Component\OptionsResolver\OptionsResolver; 
use Symfony\Component\Form\Extension\Core\Type\CheckboxType; 
use Symfony\Component\Form\Extension\Core\Type\TextType; 
use Symfony\Component\Form\Extension\Core\Type\ChoiceType; 
use Symfony\Component\Form\Extension\Core\Type\SubmitType; 
use Symfony\Component\Form\Extension\Core\Type\EmailType; 

class SubscriberType extends AbstractType { 
    /** 
    * @param FormBuilderInterface $builder 
    * @param array    $options 
    */ 
    public function buildForm(FormBuilderInterface $builder, array $options) { 

     $builder 
      ->add('firstname', null, array(
       'label' => false, 
       'required' => true, 
       'attr' => array(
        'placeholder' => 'First Name', 
        'class' => 'form-field-set' 
       ))) 
      ->add('lastname', null, array(
       'label' => false, 
       'required' => true, 
       'attr' => array(
        'placeholder' => 'Last Name', 
        'class' => 'form-field-set' 
       ))) 
      ->add('emailaddress', EmailType::class, array(
       'label' => false, 
       'required' => true, 
       'attr' => array(
        'placeholder' => 'Email Address', 
        'pattern'  => '.{2,}', //minlength 
        'class' => 'form-field-set' 
       ))) 
      ->add('phone', TextType::class, array(
       'label' => false, 
       'required' => true, 
       'attr' => array(
        'placeholder' => 'Mobile Phone', 
        'pattern'  => '.{2,}', //minlength 
        'class' => 'form-field-set' 
       ))) 
      ->add('gender', ChoiceType::class, array(
       'choices' => array('Male' => 1, 'Female' => 2, 'Refuce to answer' => 0), 
       'label' => false, 
       'required' => true, 
       'placeholder' => 'Gender', 
       'attr' => array(
        'class' => 'form-field-set' 
       ))) 
      ->add('agreeterms', CheckboxType::class, array(
       'label' => '', 
       'required' => true)) 
      ->add('agreeemails', CheckboxType::class, array(
       'label' => '', 
       'required' => true)) 
      ->add('agreepartners', CheckboxType::class, array(
       'label' => '', 
       'required' => true)) 
      ->add('submit', SubmitType::class, array(
       'label' => 'Sign Up', 
       'attr' => array(
        'class' => 'sub-btn' 
       ))) 
      ; 
    } 

    /** 
    * @param OptionsResolverInterface $resolver 
    */ 
    public function configureOptions(OptionsResolver $resolver) { 
     $resolver->setDefaults(array(
      'data_class' => 'AppBundle\Entity\Subscriber' 
     )); 
    } 
    /** 
    * @return string 
    */ 
    public function getName() { 
     return 'subscriber'; 
    } 
} 

，这是我的实体

<?php 

namespace AppBundle\Entity; 

use Doctrine\ORM\Mapping as ORM; 
use Symfony\Component\Validator\Constraints as Assert; 
use DateTime; 

/** 
* Subscriber 
* 
* @ORM\Entity(repositoryClass="AppBundle\Repository\SubscriberRepository") 
* @ORM\Table(name="MediaBay_Master", uniqueConstraints={@ORM\UniqueConstraint(name="subscriber_pkey", columns={"id"})}) 
*/ 
class Subscriber 
{ 
    /** 
    * @var int 
    * 
    * @ORM\Column(name="id", type="integer") 
    * @ORM\Id 
    * @ORM\GeneratedValue(strategy="AUTO") 
    */ 
    private $id; 

    /** 
    * @var string 
    * 
    * @Assert\NotBlank (message="Complete First Name field") 
    * @ORM\Column(name="first_name", type="string", length=255, nullable=false) 
    */ 
    private $firstName; 

    /** 
    * @var string 
    * 
    * @Assert\NotBlank (message="Complete Last Name field") 
    * @ORM\Column(name="last_name", type="string", length=50, nullable=false) 
    */ 
    private $lastName; 

    /** 
    * @var string 
    * 
    * @Assert\NotBlank (message="Complete Email Address field") 
    * @ORM\Column(name="email_address", type="string", length=100, nullable=false) 
    * @Assert\Email(
    *  message = "The email '{{ value }}' is not a valid email.", 
    *  checkMX = true, 
    *  checkHost = true 
    *) 
    */ 
    private $emailAddress; 

    /** 
    * @var string 
    * 
    * @Assert\NotBlank (message="Complete Mobile Phone field") 
    * @Assert\Length(min=5) (message="Phone lenght must be over 5 characters") 
    * @ORM\Column(name="phone", type="string", length=50, nullable=false) 
    */ 
    private $phone; 

    /** 
    * @var int 
    * @Assert\GreaterThanOrEqual("18") 
    * @ORM\Column(name="age", type="smallint", nullable=true) 
    */ 
    private $age; 

    /** 
    * @var int 
    * 
    * @Assert\NotBlank (message="Complete Gender field") 
    * @ORM\Column(name="gender", type="smallint", nullable=false) 
    */ 
    private $gender; 

    /** 
    * @var int 
    * @ORM\Column(name="education_level_id", type="smallint", nullable=true) 
    */ 
    private $educationLevelId; 

    /** 
    * @var int 
    * 
    * @ORM\Column(name="resource_id", type="smallint") 
    */ 
    private $resourceId; 

    /** 
    * @var bool 
    * @Assert\NotBlank (message ="Please select this field") 
    * @ORM\Column(name="agree_terms", type="boolean") 
    */ 
    private $agreeTerms; 

    /** 
    * @var bool 
    * @Assert\NotBlank (message ="please select this field") 
    * @ORM\Column(name="agree_emails", type="boolean") 
    */ 
    private $agreeEmails; 

    /** 
    * @var bool 
    * @Assert\NotBlank (message ="please select this field") 
    * @ORM\Column(name="agree_partners", type="boolean", nullable=true) 
    */ 
    private $agreePartners; 

    /** 
    * @var \DateTime 
    * 
    * @ORM\Column(name="subscription_date", type="datetime") 
    */ 
    private $subscriptionDate; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="subscription_ip", type="string", length=50) 
    */ 
    private $subscriptionIp; 

    /** 
    * @var \DateTime 
    * 
    * @ORM\Column(name="unsubscription_date", type="datetime", nullable=true) 
    */ 
    private $unsubscriptionDate; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="unsubscription_ip", type="string", length=50, nullable=true) 
    */ 
    private $unsubscriptionIp; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="continent_code", type="string", length=2, nullable=true) 
    */ 
    private $continentCode; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="country_name", type="string", length=59, nullable=true) 
    */ 
    private $countryName; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="region", type="string", length=255, nullable=true) 
    */ 
    private $region; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="city", type="string", length=255, nullable=true) 
    */ 
    private $city; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="postal_code", type="string", length=50, nullable=true) 
    */ 
    private $postalCode; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="latitude", type="string", length=50, nullable=true) 
    */ 
    private $latitude; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="longitude", type="string", length=50, nullable=true) 
    */ 
    private $longitude; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="dma_code", type="string", length=50, nullable=true) 
    */ 
    private $dmaCode; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="area_code", type="string", length=50, nullable=true) 
    */ 
    private $areaCode; 

    /** 
    * @var string 
    * 
    * @ORM\Column(name="hash", type="string", length=255) 
    */ 
    private $hash; 

}

这些都是一些资源我已经通过了的，但他们不太回答问题为什么一些错误显示在表格级别和一些在现场级别：

form_errors(form) not showing any errors in Symfony Twig

Get global form errors from the FormView in twig template

这是我的枝杈temaplte：

<div class="window-BG" id="alert"> 
    <div class="window"> 
     <div id="alert-title" class="win-img-text">{{ 'Please solve below errors'|trans }}:</div> 
     <div id="alert-text" class="win-text"> 
      {% if error %} 
       <ul> 
        <li> 
         {{ 'please check if you wrote correct data'|trans }} 
        </li> 
       </ul> 
      {% endif %} 
      <div style="color: white"> 
       {{ form_errors(form) }} 
      </div>  
     </div> 
     <div class="window-close win-close-2">{{ 'Close'|trans }}</div> 
    </div> 
</div> 

当使用{{form_errors（表）}}它带来了形式级别的错误（那些6）

我也尝试在每个错误字段中单独列出（请参见下文），但这只会导致字段级错误：

<div class="window-BG" id="alert"> 
     <div class="window"> 
      <div id="alert-title" class="win-img-text">{{ 'Please solve below errors'|trans }}:</div> 
      <div id="alert-text" class="win-text"> 
       {% if error %} 
        <ul> 
         <li> 
          {{ 'please check if you wrote correct data'|trans }} 
         </li> 
        </ul> 
       {% endif %} 
       <div style="color: white"> 
        {{ form_errors(form.firstname) }} 
        {{ form_errors(form.lastname) }} 
        {{ form_errors(form.emailaddress) }} 
        {{ form_errors(form.phone) }} 
        {{ form_errors(form.gender) }} 
        {{ form_errors(form.agreeterms) }} 
        {{ form_errors(form.agreeemails) }} 
        {{ form_errors(form.agreepartners) }} 
       </div>  
      </div> 
      <div class="window-close win-close-2">{{ 'Close'|trans }}</div> 
     </div> 
    </div> 

我还试图 任何建议将高度赞赏

Answer 1

{{ form_errors(form) }} 

将在表单级别显示错误

---

{{form_errors(form.field) }} 

将在该领域显示错误

---

默认情况下，错误停留在它们发生的字段上，除非您将error_bubbling设置为true。例如。

->add('phone', TextType::class, array(
       'label' => false, 
       'required' => true, 
       /* 
       * Errors in phone will go to the form, 
       * instead of staying in the field 
       */ 
       'error_bubbling' => true, 
       'attr' => array(
        'placeholder' => 'Mobile Phone', 
        'pattern'  => '.{2,}', //minlength 
        'class' => 'form-field-set' 
       ))) 

---

随着error_bubbling =>真实的，在每一个领域，所以可以只使用

{{ form_errors(form) }} 

在树枝模板

，以显示所有错误。即每一个错误都会冒泡到表单中，而不是留在现场级别。