用户名、密码或电子邮件字段的验证

In the FOUserBundle, I would like to be able to change the validation settings for minimum length, maximum length and not blank on fields such as username and password.

在FOUserBundle中，我希望能够更改验证设置为最小长度、最大长度，而不是用户名和密码等字段的空白。

I was able to put some validation via @Assert on my custom fields, but now I am wondering how I could change the username validation for the FOSUserBundle?

我可以在我的自定义字段上通过@Assert进行一些验证，但是现在我想知道如何更改FOSUserBundle的用户名验证?

These fields are generated automatically, so I can't add them to my User entity... and by default, it allows characters like {^| etc... which don't look good.

这些字段是自动生成的，所以我不能将它们添加到我的用户实体中…默认情况下,它允许字符如{ ^ |等等……它不好看。

3 个解决方案

#1

You can overwrite the default settings by creating a new validation file in your bundle. This is bundle inheritance. Just copy (not cut).

您可以通过在包中创建一个新的验证文件来覆盖默认设置。这是包继承。复制(不)。

FOSUserBundle/Resources/config/validation/orm.xml to YourBundle/Resources/config/validation/orm.xml.

FOSUserBundle /资源/ config /验证/ orm。xml YourBundle /资源/配置/验证/ xml文件。

(couchdb.xml, mongodb.xml, propel.xml respectively)

(couchdb。xml,mongodb。xml,推动。xml分别)

and adjust it to your needs. Change the class name, then add your constraints:

并根据你的需要进行调整。更改类名，然后添加约束:

<class name="Vendor\YourBundle\Model\User">

    <property name="username">
        <!-- minimum length for username -->
        <constraint name="MinLength">
            <option name="limit">3</option>
            <option name="message">Your name must have at least {{ limit }} characters.</option>
        </constraint>
        <!-- custom constraint -->
        <constraint name="Acme\DemoBundle\Validator\Constraints\ContainsAlphanumeric" />
    </property>

    <constraint name="Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity">
        <option name="fields">usernameCanonical</option>
        <option name="errorPath">username</option>
        <option name="message">fos_user.username.already_used</option>
        <option name="groups">
            <value>Registration</value>
            <value>Profile</value>
        </option>
    </constraint>

    <constraint name="Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity">
        <option name="fields">emailCanonical</option>
        <option name="errorPath">email</option>
        <option name="message">fos_user.email.already_used</option>
        <option name="groups">
            <value>Registration</value>
            <value>Profile</value>
        </option>
    </constraint>
</class>

Read more about which constraints are available (and how to use them with xml configuration ) in the Validation Constraints Reference.

阅读验证约束引用中哪些约束可用(以及如何在xml配置中使用它们)的更多信息。

#2

The easiest thing for me was to overwrite the property in my custom entity and change the settings for the assertion:

对于我来说，最简单的事情是在我的自定义实体中重写属性，并更改断言的设置:

<?php
namespace YourBundle\Entity;

use Symfony\Component\Validator\Constraints as Assert;

class User extends \FOS\UserBundle\Model\User
{
    // ...

    /**
    * @Assert\Length(
    *     min=8,
    *     max=4096,
    *     minMessage="user.password.short",
    *     groups={"Profile", "ResetPassword", "Registration", "ChangePassword"}
    * )
    */
    protected $plainPassword;

    // ...
}

Don't forget the validation groups.

不要忘记验证组。

Heads up: user.password.short translation is in the validators Domain of your bundle in YourBundle\Resources\translations\.

小心:user.password。短翻译是在您的bundle资源\翻译中的验证器域。

Example:

例子:

# validators.en.yml
user:
    password:
        short: Password must be at least 8 characters long.

Don't know if this is version specific; I'm using symfony v2.8.3 and fosuser ~2.0@dev (a39d000).

不知道这是否是特定版本;我使用的是symfony v2.8.3和fosuser ~2.0@dev (a39d000)。

#3

In YML you would do it like this:

在YML中，你会这样做:

# src/Acme/ProjectBundle/Resources/config/validation.yml
Acme\ProjectBundle\Entity\User:
    properties:
        email:
            - Length:
                min: 5
                minMessage: "Your email must have at least {{ limit }} characters."
                max: 255
                maxMessage: "Your email is too long."
            - NotBlank:
                message: "Please enter an email"
        username:
            - Length:
                min: 6
                minMessage: "Your username must have at least {{ limit }} characters."
                max: 255
                maxMessage: "Your username is too long."
            - NotBlank:
                message: "Please enter an username"
        plainPassword:
            - Length:
                min: 8
                minMessage: "Your password must have at least {{ limit }} characters."
                max: 255
                maxMessage: "Your password is too long."
            - NotBlank:
                message: "Please enter a password"

Acme\ProjectBundle\Form\Model\ChangePassword:
    properties:
        new:
            - Length:
                min: 8
                minMessage: "Your password must have at least {{ limit }} characters."
                max: 255
                maxMessage: "Your password is too long."
            - NotBlank:
                message: "Please enter a password"

Acme\ProjectBundle\Form\Model\ResetPassword:
    properties:
        new:
            - Length:
                min: 8
                minMessage: "Your password must have at least {{ limit }} characters."
                max: 255
                maxMessage: "Your password is too long."
            - NotBlank:
                message: "Please enter a password"

#1