Laravel 4:在验证之前修剪输入的最佳实践 [英] Laravel 4 : Best Practice to Trim Input before Validation

问题描述

现在，我会像下面的代码一样分别修剪每个输入:

Now, I do trim for each input separately like below code:

$username = trim(Input::get('username'));
$password = trim(Input::get('password'));
$email    = trim(Input::get('email'));

$validator = Validator::make(array('username' => $username, 
                                   'password' => $password, 
                                   'email'    => $email), 
                             array('username' => 'required|min:6', 
                                   'password' => 'required|min:6', 
                                   'email'    => 'email'));

任何一种可以同时进行修整的方法

Is any approach to do Trim at the same time with

Input::all()或Input::only('username', 'password', 'email')?

这是什么最佳实践?

推荐答案

注意:如果您的任何输入都是数组(例如"data []" ).

Note: This solution won't work if any of your inputs are arrays (such as "data[]").

您可以尝试执行此操作，在验证之前使用以下一行代码进行修整:

You may try this, trim using this one line of code before validation:

Input::merge(array_map('trim', Input::all()));

现在完成其余的编码

$username = Input::get('username'); // it's trimed 
// ...
Validator::make(...);

如果要从修剪中排除某些输入，则如果all()

If you want to exclude some inputs from trimming then you may use following instead if all()

Input::except('password');

或者您可以使用

Input::only(array('username'));

更新:由于新的TrimStrings中间件，对Laravel 5.4.*的输入进行了修整.因此，无需担心，因为该中间件在每个请求上都执行，并且还可以处理数组输入.

Update: Since Laravel 5.4.* inputs are trimmed because of new TrimStringsmiddleware. So, no need to worry about it because this middleware executes on every request and it handles array inputs as well.

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