Laravel 4 验证唯一(数据库)忽略当前 [英] Laravel 4 Validation unique(database) ignore current

问题描述

我正在对用户编辑表单进行验证，并让验证检查用户名在数据库中是否唯一.

I'm doing validation on a users edit form and have the validation checking if the username is unique in the database or not.

但是，当编辑用户并且您不更改用户名字段时，它仍在检查该字段是否唯一...

However when the editing a user and you don't change the username field it's still checking if the field is unique or not...

如果不更改，是否有一种 laravel 方法可以忽略当前用户名?

Is there a laravel way to ignore the current username if not changed?

推荐答案

应该多阅读文档，当然 laravel 4 会这样做...

Should have read the docs more, of course laravel 4 does this...

$rules = array('username' => 'required|unique:users');

我有什么

$rules = array('username' => 'required|unique:users,username,'.$id);

您可以告诉验证器忽略上面的给定 ID.

You can tell the validator to ignore a given ID like above.

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