In multiple pages we may contain the same content, such as the file header, linked CSS or JS. We can use the layout file to complete this function.
Let's create a new layout file, for exampleviews/layout.blade.php
Document
@yield('content')
We created a puzzled structure, introduced the bootstrap, note that the @yield
layout placeholder for Blade, the future of our page content will be populated here, modifyabout.blade.php
@extends('layout')@section('content') About {{ $first }} {{ $last }}
@stop
The code above indicates that we use the layout file and layout.blade.php
then content
add content to the segment.
In the routes.php
add:
Route::get('about', 'PagesController@about');Route::get('contact', 'PagesController@contact');
In the PagesController.php
add:
public function contact() { return view('pages.contact'); }
New Viewpages/contact.blade.php
@extends('layout')@section('content') Contact Me!
@stop
Check it out!
In the layout file we can add multiple @yield
, such as in the layout.blade.php
add @yield('footer')
:
Document
@yield('content') @yield('footer')
For example contact.blade.php
, there is a script that can be placed in this section.
@extends('layout')@section('content') Contact Me!
@stop@section('footer') @stop
Access to the contact will have a dialog box, and about is still a normal display
@extends('layout')@section('content') @if ($first = 'Zhang') Hello, Zhang
@else Hello, nobody
@endif@stop
can also be @unless
equated with if !
, and @foreach
so on.
public function about() { $people = [ 'zhang san', 'li si', 'wang wu' ]; return view('pages.about', compact('people')); }
@extends('layout')@section('content') Person:
@foreach($people as $person)
- {{ $person }}
@endforeach
@stop
In one case, the data might be from the database, and the collection might be empty, like this:
$people = [];
To handle this situation, add @if
processing
@extends('layout')@section('content') @if (count($people)) Person:
@foreach($people as $person)
- {{ $person }}
@endforeach
@endif Other info
@stop
That ' s better.
The above describes the Laravel 5 Basic (iv)-Blade introduction, including the aspects of the content, I hope to be interested in PHP tutorial friends helpful.