表单验证 - 我收到两次标签 [英] Validation of a form - I'm getting the labels two times

问题描述

我有一个注册表 - 来自 FOSUserBundle，它在模板中:

{% form_theme form 'AcmeMyBundle:Form:errors.html.twig' %}<form class="big-spacer" action="{{ path('fos_user_registration_register') }}" {{ form_enctype(form) }} method="POST" class="fos_user_registration_register">{{ form_widget(form) }}
<input class="btn little-spacer" type="submit" value="{{ 'registration.submit'|trans({}, 'FOSUserBundle') }}"/></div></表格>

这里是errors.html.twig:

{% block field_errors %}{% 无空间 %}{% 如果错误|长度 >0%}<ul class="little-spacer nav text-error">{% for error in errors %}<li>{{loop.index}}.{{ error.messageTemplate|trans(error.messageParameters, 'validators') }}</li>{% endfor %}</ul>{％ 万一 ％}{% endspaceless %}{% endblock field_errors %}

我刚刚从 TwitterBootstrap 添加了一些 css 类.

问题是我收到了两次验证的一些消息.

我的表单有 4 个字段 - 用户名、电子邮件、密码、确认密码

我试图打破尽可能多的验证规则，输出如下:

对于用户名:

1. 此用户名已被使用.请选择另一个.
2. 用户名太短 - 请输入至少 2 个符号.
3. 用户名太短 - 请输入至少 2 个符号.

对于电子邮件:

1. 请输入有效的电子邮件.
2. 请输入有效的电子邮件.

如果我输入已使用的电子邮件，错误只会显示一次:

1. 此电子邮件已被使用.

对于密码:

如果它们很短:

1. 密码太短 - 请输入至少 6 个符号.
2. 密码太短 - 请输入至少 6 个符号.

如果它们不匹配:

1. 输入的密码不匹配.

另外一个奇怪的是，当我重新提交表单时，仍然无效，密码长度的通知只有一个:

1. 密码太短 - 请输入至少 6 个符号.

在重新提交之前，他们是两个.

您知道为什么某些错误会显示两次以及如何解决此问题吗?非常感谢您！:)

<小时>

更新

这是 C:xampphtdocsProjectsrcAcmeMyBundleEntityUser.php

命名空间 AcmeMyBundleEntity;使用 FOSUserBundleEntityUser 作为 BaseUser；使用 DoctrineORMMapping 作为 ORM；/*** @ORM实体* @ORMTable(name="fos_user")*/类用户扩展 BaseUser{/*** @ORMID* @ORMColumn(type="整数")* @ORMGeneratedValue(strategy="AUTO")*/受保护的$id；公共函数 __construct(){父::__construct();//你自己的逻辑}}

在 C:xampphtdocsProjectappResourcesFOSUserBundle ranslations 我复制了文件 validators.en.yml 并在其中删除[-Inf, Inf] 部分并稍微更改了消息.

我还覆盖了验证文件 - 我在这里复制了它:

C:xampphtdocsProjectsrcAcmeMyBundleResourcesconfigvalidation.xml

我只更改了密码的最小长度.其他一切都与原始文件中的相同.

我的包扩展了 FOSUserBundle:

C:xampphtdocsProjectsrcAcmeMyBundleAcmeMyBundle.php 该文件包含以下内容:

解决方案

好的，这是一个已知问题.

让我们看看这里:https://github.com/symfony/symfony/issues/2605

解决方案是:为要覆盖的属性验证规则创建自己的验证组.在你的validation.xml中，只放你想要一些不同规则的属性，并在一个新的验证组上定义验证.

因此，对于validation.xml，只修改实体的plainPassword 验证规则(AcmeMyBundleEntityUser):

<?xml version="1.0" ?><约束映射 xmlns="http://symfony.com/schema/dic/constraint-mapping"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://symfony.com/schema/dic/constraint-mappinghttp://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd"><类名="AcmeMyBundleEntityUser"><属性名称="plainPassword"><约束名称="NotBlank"><option name="message">fos_user.password.blank</option><option name="groups">注册</option></约束><约束名称="长度"><option name="min">6</option><option name="minMessage">fos_user.password.short</option><选项名称="组"><value>RegistrationAcme</value><value>ProfileAcme</value></选项></约束></属性></类></约束映射>

现在您必须声明您对受影响的表单(注册表和个人资料)使用不同的验证组.幸运的是，FOSUserBundle 是一个很好的实践示例，它允许您在 config.yml 中覆盖它们:

fos_user:登记:形式:验证组:[默认，RegistrationAcme]轮廓:形式:验证组:[默认，ProfileAcme]

I have a registration form - from FOSUserBundle this is in the template:

{% form_theme form 'AcmeMyBundle:Form:errors.html.twig' %}

   <form class="big-spacer" action="{{ path('fos_user_registration_register') }}" {{ form_enctype(form) }} method="POST" class="fos_user_registration_register">
        {{ form_widget(form) }}
        <div>
            <input class="btn little-spacer" type="submit" value="{{ 'registration.submit'|trans({}, 'FOSUserBundle') }}" />
        </div>
    </form>

Here is errors.html.twig:

{% block field_errors %}
    {% spaceless %}

        {% if errors|length > 0 %}

            <ul class="little-spacer nav text-error">
                {% for error in errors %}
                    <li>{{loop.index}}. {{ error.messageTemplate|trans(error.messageParameters, 'validators') }}</li>
                {% endfor %}
            </ul>

        {% endif %}
    {% endspaceless %}
{% endblock field_errors %}

I have just added some css classes from TwitterBootstrap.

The problem is that I get some of the messages for the validation twice.

My form has 4 fields - Username, Email, Password, Confirm Password

I tried to break as many validation rules I can and here is the output:

For Username:

1. This username is already used. Please choose another one.
2. The username is too short - please enter at least 2 symbols.
3. The username is too short - please enter at least 2 symbols.

For email:

1. Please enter a valid email.
2. Please enter a valid email.

and if I enter already used email, the error is shown only once:

1. This email is already used.

And for the passwords:

If they are short:

1. The password is too short - please enter at least 6 symbols.
2. The password is too short - please enter at least 6 symbols.

And if they don't match:

1. The entered passwords don't match.

Another strange thing is that when I resubmit the form, but it's still not valid, the notice for the length of the password is only one:

1. The password is too short - please enter at least 6 symbols.

and before resubmitting, they were two.

Do you have any ideas why some of the errors are displayed twice and how to fix this? Thank you very much in advance! :)

---

UPDATE

This is C:xampphtdocsProjectsrcAcmeMyBundleEntityUser.php

namespace AcmeMyBundleEntity;

use FOSUserBundleEntityUser as BaseUser;
use DoctrineORMMapping as ORM;

/**
 * @ORMEntity
 * @ORMTable(name="fos_user")
 */
class User extends BaseUser
{
    /**
     * @ORMId
     * @ORMColumn(type="integer")
     * @ORMGeneratedValue(strategy="AUTO")
     */
    protected $id;

    public function __construct()
    {
        parent::__construct();
        // your own logic
    }
}

And in C:xampphtdocsProjectappResourcesFOSUserBundle ranslations I copied the file validators.en.yml and in it and removed the [-Inf, Inf] part and changed the messages a bit.

I also overrode the validation file - I copied it here:

C:xampphtdocsProjectsrcAcmeMyBundleResourcesconfigvalidation.xml

I changed only the minimum length of the password. Everything else is the same as in the original file.

My bundle extends FOSUserBundle:

C:xampphtdocsProjectsrcAcmeMyBundleAcmeMyBundle.php this file contains the following:

<?php

namespace AcmeBudgetTrackerBundle;

use SymfonyComponentHttpKernelBundleBundle;

class AcmeBudgetTrackerBundle extends Bundle
{
    public function getParent() 
    {
        return 'FOSUserBundle';
    }
}

解决方案

Ok, this is a known issue.

Let's have a look here : https://github.com/symfony/symfony/issues/2605

The solution is : create your own validation group for properties' validation rules you want to override. In your validation.xml, put only properties you want some different rules, and define validation on a new validation group.

So, for validation.xml, to modify only plainPassword validation rules for your entity (AcmeMyBundleEntityUser) :

<?xml version="1.0" ?>
<constraint-mapping xmlns="http://symfony.com/schema/dic/constraint-mapping"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://symfony.com/schema/dic/constraint-mapping
http://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd">

    <class name="AcmeMyBundleEntityUser"> 

        <property name="plainPassword">
            <constraint name="NotBlank">
                <option name="message">fos_user.password.blank</option>
                <option name="groups">Registration</option>
            </constraint>
            <constraint name="Length">
                <option name="min">6</option>
                <option name="minMessage">fos_user.password.short</option>
                <option name="groups">
                    <value>RegistrationAcme</value>
                    <value>ProfileAcme</value>
                </option>
            </constraint>
        </property>
    </class> 

</constraint-mapping>

And now you have to state that you use different validation groups for the impacted forms (registration and profile). Fortunately, FOSUserBundle is a good practices' example and allows you to override them in your config.yml :

fos_user:
    registration:
        form:
            validation_groups: [Default, RegistrationAcme]
    profile:
        form:
            validation_groups: [Default, ProfileAcme]

这篇关于表单验证 - 我收到两次标签的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！