Laravel development: How to use Laravel Blade template layout?
Laravel is an excellent development framework based on PHP. It has the advantages of being easy to learn, efficient, and safe, and is deeply loved by WEB developers. Among them, Laravel Blade template layout is a very practical function in the Laravel framework. This article will show you how to use Laravel Blade template layout through actual cases.
What is Blade template layout?
The Blade template engine is the default view engine of the Laravel framework. Compared with the template engine of PHP's native syntax, Blade supports a more concise and elegant syntax and can be used better with the Laravel framework. The Laravel Blade template layout refers to dividing the web page into a modular combination of header, tail, sidebar, and block content to facilitate separate development and improve development efficiency.
- Create the layout master template
In Laravel, we can use the artisan command to generate the layout master template. The specific steps are as follows:
php artisan make:layout master
After executing this command, a master template file named master.blade.php will be generated in the project resources/views/layouts/ directory. Open the file, and you can see that the code content is as follows:
<!DOCTYPE html> <html lang="{{ str_replace('_', '-', app()->getLocale()) }}"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>@yield('title')</title> </head> <body> <header> @yield('header') </header> <nav> @yield('nav') </nav> <main> @yield('content') </main> <footer> @yield('footer') </footer> </body> </html>
We can see that the template file contains different blocks such as header, tail, navigation bar, and body. Using Blade template syntax The @yield() function here defines a template block. We will use the @section() function in other view files to fill these template blocks.
- Replace the inherited subview
For any view file that needs to use layout, you can perform layout by inheriting the main template. Open the view file and add the following code:
@extends('layouts.master')
@extends('layouts.master') here represents the current view file Inherits the master template file layouts.master. Next, you can fill these template blocks with the template block names defined by the @yield() function. For example, you can add the following code to the view file:
@section('title', '页面标题') @section('header') <h1>头部内容</h1> @endsection @section('nav') <ul> <li><a href="#">导航栏1</a></li> <li><a href="#">导航栏2</a></li> <li><a href="#">导航栏3</a></li> </ul> @endsection @section('content') <p>主体内容</p> @endsection @section('footer') <p>版权信息</p> @endsection
In the above code, @section The () function is used to fill in the template section in the main template. For example, @section('title', 'page title') is used to fill in the
- Use Laravel View static methods
In addition to the @yield() function and @section() function, Laravel also provides View static methods, which is recommended. , the specific implementation steps are as follows:
<?php namespace AppHttpControllers; use IlluminateHttpRequest; use IlluminateSupportFacadesView; class HomeController extends Controller { public function index() { $data = [ 'title' => '页面标题', 'header' => '<h1>头部内容</h1>', 'nav' => '<ul> <li><a href="#">导航栏1</a></li> <li><a href="#">导航栏2</a></li> <li><a href="#">导航栏3</a></li> </ul>', 'content' => '<p>主体内容</p>', 'footer' => '<p>版权信息</p>' ]; return View::make('home.index', $data); } }
In the above code, we use View::make to generate the view, and pass in an array instance $data as the variable context of the view. In this array, we have defined five variables: $title, $header, $nav, $content, $footer, etc., which are used to fill in the corresponding template blocks in the main template.
- Use the control structure in Blade template
In Blade template, in addition to @yield() and @section() to fill template blocks, we can also use control Structures, such as @if, @foreach, @for, etc., to implement specific logic, the specific implementation is as follows:
@section('content') <div> @foreach ($posts as $post) <h2>{{ $post->title }}</h2> <p>{{ substr($post->content, 0, 100) }}</p> @endforeach </div> @endsection
In this code, we use the @foreach loop statement to traverse the array $posts, and use { { $post->title }} and {{ substr($post->content, 0, 100) }} to output the article title and brief content.
Summary
The above is a practical case demonstration of how to use Laravel Blade template layout. The use of Laravel Blade template layout can greatly improve the development efficiency of WEB applications and also make business logic and The separation of views is more obvious. Of course, in addition to this, the Laravel framework has many powerful features worth exploring.
The above is the detailed content of Laravel development: How to use Laravel Blade template layout?. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



The latest versions of Laravel 9 and CodeIgniter 4 provide updated features and improvements. Laravel9 adopts MVC architecture and provides functions such as database migration, authentication and template engine. CodeIgniter4 uses HMVC architecture to provide routing, ORM and caching. In terms of performance, Laravel9's service provider-based design pattern and CodeIgniter4's lightweight framework give it excellent performance. In practical applications, Laravel9 is suitable for complex projects that require flexibility and powerful functions, while CodeIgniter4 is suitable for rapid development and small applications.

Compare the data processing capabilities of Laravel and CodeIgniter: ORM: Laravel uses EloquentORM, which provides class-object relational mapping, while CodeIgniter uses ActiveRecord to represent the database model as a subclass of PHP classes. Query builder: Laravel has a flexible chained query API, while CodeIgniter’s query builder is simpler and array-based. Data validation: Laravel provides a Validator class that supports custom validation rules, while CodeIgniter has less built-in validation functions and requires manual coding of custom rules. Practical case: User registration example shows Lar

For beginners, CodeIgniter has a gentler learning curve and fewer features, but covers basic needs. Laravel offers a wider feature set but has a slightly steeper learning curve. In terms of performance, both Laravel and CodeIgniter perform well. Laravel has more extensive documentation and active community support, while CodeIgniter is simpler, lightweight, and has strong security features. In the practical case of building a blogging application, Laravel's EloquentORM simplifies data manipulation, while CodeIgniter requires more manual configuration.

Laravel - Artisan Commands - Laravel 5.7 comes with new way of treating and testing new commands. It includes a new feature of testing artisan commands and the demonstration is mentioned below ?

When choosing a framework for large projects, Laravel and CodeIgniter each have their own advantages. Laravel is designed for enterprise-level applications, offering modular design, dependency injection, and a powerful feature set. CodeIgniter is a lightweight framework more suitable for small to medium-sized projects, emphasizing speed and ease of use. For large projects with complex requirements and a large number of users, Laravel's power and scalability are more suitable. For simple projects or situations with limited resources, CodeIgniter's lightweight and rapid development capabilities are more ideal.

Microservice architecture uses PHP frameworks (such as Symfony and Laravel) to implement microservices and follows RESTful principles and standard data formats to design APIs. Microservices communicate via message queues, HTTP requests, or gRPC, and use tools such as Prometheus and ELKStack for monitoring and troubleshooting.

For small projects, Laravel is suitable for larger projects that require strong functionality and security. CodeIgniter is suitable for very small projects that require lightweight and ease of use.

Comparing Laravel's Blade and CodeIgniter's Twig template engine, choose based on project needs and personal preferences: Blade is based on MVC syntax, which encourages good code organization and template inheritance. Twig is a third-party library that provides flexible syntax, powerful filters, extended support, and security sandboxing.
