laravel刀片使用substr方法禁用转义

Question

in Laravel 5 I'm trying to disable escaping in a Blade template which currently has the following:

{{ substr($v["CONTENT"],0,140)}}

I tried with

{{ !! substr($v["CONTENT"],0,140)}}

but it returns a 1 instead of a substring of text of 140 characters. I cannot move the substr functions inside a controller because I'm inside of a loop:

@foreach($articleList as $k => $v)

any idea?

Answer 1

You need to use {!! and !!} to display unescaped data. There must not be any space between the curly brace and the exclamation points.

You're getting a 1 because your blade tags are wrong, and your !! is being treated as two not operators, which is equating to {{ true }} .

You want:

{!! substr($v["CONTENT"], 0, 140) !!}