我正在调试一个使用twig作为模板引擎在symfony3中创建的表单。出于某种原因,如果我使用{{ form_errors(form) }}(该方法应返回表单的所有错误),则只会得到部分结果(消息框中没有显示一些错误)。
有趣的是,当我查看symfony3调试面板时,我可以看到所有这些错误都显示在那里:其中一些在表单级别上(这6个我可以在我的twig模板中看到),另一些在字段级别上(这2个我无法在表单级别上看到)。
我的问题是:如何将电话和性别级别的错误从字段级别移到表单级别(或反之亦然),以及为什么有些错误显示在表单级别,而有些错误显示在字段级别。
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;
这些是我已经查看过的一些资源,但它们并没有完全回答为什么有些错误显示在表单级别上,而有些显示在字段级别上的问题:
form_errors(form)在Symfony Twig中未显示任何错误
这是我的Twig模板:
<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>
在使用{{ form_errors (form)}}时,它会显示表单级别的错误(共6个)
我还尝试了分别包含每个错误字段(请参见下文),但那只会显示字段级别的错误:
<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>
我也尝试过。 非常感谢您的任何建议。