发布于 2015-08-27 16:37:26 | 131 次阅读 | 评论: 0 | 来源: 网络整理
This validates that an input value is equal to the current authenticated user’s password. This is useful in a form where a user can change their password, but needs to enter their old password for security.
注解
This should not be used to validate a login form, since this is done automatically by the security system.
| Applies to | property or method |
| Options | |
| Class | UserPassword |
| Validator | UserPasswordValidator |
Suppose you have a PasswordChange class, that’s used in a form where the user can change their password by entering their old password and a new password. This constraint will validate that the old password matches the user’s current password:
# src/Acme/UserBundle/Resources/config/validation.yml
AcmeUserBundleFormModelChangePassword:
properties:
oldPassword:
- SymfonyComponentSecurityCoreValidatorConstraintsUserPassword:
message: "Wrong value for your current password"
// src/Acme/UserBundle/Form/Model/ChangePassword.php
namespace AcmeUserBundleFormModel;
use SymfonyComponentSecurityCoreValidatorConstraints as SecurityAssert;
class ChangePassword
{
/**
* @SecurityAssertUserPassword(
* message = "Wrong value for your current password"
* )
*/
protected $oldPassword;
}
<!-- src/Acme/UserBundle/Resources/config/validation.xml -->
<?xml version="1.0" encoding="UTF-8" ?>
<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="AcmeUserBundleFormModelChangePassword">
<property name="oldPassword">
<constraint name="SymfonyComponentSecurityCoreValidatorConstraintsUserPassword">
<option name="message">Wrong value for your current password</option>
</constraint>
</property>
</class>
</constraint-mapping>
// src/Acme/UserBundle/Form/Model/ChangePassword.php
namespace AcmeUserBundleFormModel;
use SymfonyComponentValidatorMappingClassMetadata;
use SymfonyComponentSecurityCoreValidatorConstraints as SecurityAssert;
class ChangePassword
{
public static function loadValidatorData(ClassMetadata $metadata)
{
$metadata->addPropertyConstraint('oldPassword', new SecurityAssertUserPassword(array(
'message' => 'Wrong value for your current password',
)));
}
}
type: message default: This value should be the user current password.
This is the message that’s displayed when the underlying string does not match the current user’s password.
type: mixed default: null
2.6 新版功能: The payload option was introduced in Symfony 2.6.
This option can be used to attach arbitrary domain-specific data to a constraint. The configured payload is not used by the Validator component, but its processing is completely up to.
For example, you may want to used several error levels to present failed constraint differently in the front-end depending on the severity of the error.