php Laravel Blade 通过@include 传递带有字符串的变量会导致错误
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Laravel Blade passing variable with string through @include causes error
提问by joeyfb
In Laravel 5.0.27 I am including a view with with a variable and the following code:
在 Laravel 5.0.27 中，我包含了一个带有变量和以下代码的视图：
@include('layouts.article', [
'mainTitle' => "404, page not found",
'mainContent' => "sorry, but the requested page does not exist :("
])
and I get the following error...
我收到以下错误...
FatalErrorException syntax ... error, unexpected ','
FatalErrorException 语法...错误，意外的“，”
I've narrowed down that the error is solely from the "(" in the "mainContent" variable string, and when I remove the "(" the error disappears and everything runs fine. I can't find anything in documentation on this or any similar errors listed online.
我已经缩小了错误仅来自“mainContent”变量字符串中的“(”，当我删除“(”时，错误消失并且一切正常。我在文档中找不到任何关于此或在线列出的任何类似错误。
Does anyone know if this is expected behavior or if this is a bug that should be reported?
有谁知道这是预期的行为还是应该报告的错误？
Thanks so much for your time!
非常感谢您的时间！
回答by joeyfb
It's not a bug but a limitation of blade syntax due to regex. Solution came from github:
由于正则表达式，这不是错误而是刀片语法的限制。解决方案来自github：
The problem is using multi-line. You can only use a single line to [pass variables] in Blade, since syntax is limited [by regular expressions]
Try the code below and you should be good to go:
@include('layouts.article', ['mainTitle' => "404, page not found", 'mainContent' => "sorry, but the requested page does not exist :("])
问题是使用多行。您只能在 Blade 中使用一行来[传递变量]，因为语法受到[正则表达式]的限制
试试下面的代码，你应该很高兴：
@include('layouts.article', ['mainTitle' => "404, page not found", 'mainContent' => "sorry, but the requested page does not exist :("])
回答by varun sharma
You can pass a $data array
你可以传递一个 $data 数组
<?php $data=[
'mainTitle' => "404, page not found",
'mainContent' => "sorry, but the requested page does not exist :("
] ?>
@include('layouts.article', $data)
use
$data['mainTitle']etc inlayouts.article
使用
$data['mainTitle']等layouts.article
回答by Matteus Barbosa
In 5.8v, included views inherit all variables from the parent as per in documentation:
在5.8v 中，包含的视图按照文档从父级继承所有变量：
Even though the included view will inherit all data available in the parent view, you may also pass an array of extra data to the included view:
@include('view.name', ['some' => 'data'])
即使包含视图将继承父视图中可用的所有数据，您也可以将一组额外数据传递给包含视图：
@include('view.name', ['some' => 'data'])
