Home php教程 php手册 laravel 5 实现模板主题功能

laravel 5 实现模板主题功能

Jun 06, 2016 pm 08:08 PM
laravel template

很多cms里都有模板主题功能,我们可以通过一个配置切换主题,这个功能在laravel下如何实现呢?今天我们就来探讨下这个问题。

众所周知,laravel渲染模板是通过View::make()实现的,需要显式指定模板文件路径:

复制代码 代码如下:


function index()
{
    return View::make('index.index');
}

既然这样,我们就可以自己实现模板主题功能,我们只需要将模板文件放到一个主题名称对应的目录里就行,比如默认主题为 default 的话,,我们就这样写:

复制代码 代码如下:


function index()
{
    return View::make('default.index.index');
}

自定义主题 custom :

复制代码 代码如下:


function index()
{
    return View::make('custom.index.index');
}

从配置文件中读取主题名:

复制代码 代码如下:


function index()
{
    return View::make(Config::get('app.theme','default').'.index.index');
}

这样基本就实现模板主题化的功能了,但还存在一个问题,那就是custom主题必须实现所有default主题的所有模板,否则会导致某些页面模板文件不存在报错,那么进一步优化:

复制代码 代码如下:


function index()
{
    $theme = Config::get('app.theme','default');
    $tpl = $theme.'.index.index';
    if (!View::exists($tpl)) {
        $tpl = 'default.index.index';
    }
    return View::make($tpl);
}

就是在渲染模板之前,先检测模板文件是否存在,不存在的话则使用default主题中对应的模板。

这么多行代码,我们可以继续封装一下,这时候要用到Response对象了,我们知道 Response::view() 等同于 View::make(),而Response还有一个方法Response::macro()方法可以用来定义一个宏,我们可以把逻辑封装到宏里面:

复制代码 代码如下:


Response::macro('render',function($path,$data=array()){
    $theme = Config::get('app.theme','default');
    $tpl = $theme.'.'.$path;
    if (!View::exists($tpl)) {
        $tpl = 'default.' . $path;
    }
    return Response::view($tpl,$data);
});

使用:

复制代码 代码如下:


function index()
{
    $bindings = array(
        'title' => '首页'
    );
    return Response::render('index.index',$bindings);
}

需要注意的是传入模板的变量得通过Response::render的第二个参数。

今天的教程就先到这里吧,后续我们再来深入分析一下,希望大家能够喜欢。

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Laravel - Artisan Commands Laravel - Artisan Commands Aug 27, 2024 am 10:51 AM

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 ?

Laravel - Pagination Customizations Laravel - Pagination Customizations Aug 27, 2024 am 10:51 AM

Laravel - Pagination Customizations - Laravel includes a feature of pagination which helps a user or a developer to include a pagination feature. Laravel paginator is integrated with the query builder and Eloquent ORM. The paginate method automatical

How to get the return code when email sending fails in Laravel? How to get the return code when email sending fails in Laravel? Apr 01, 2025 pm 02:45 PM

Method for obtaining the return code when Laravel email sending fails. When using Laravel to develop applications, you often encounter situations where you need to send verification codes. And in reality...

Laravel schedule task is not executed: What should I do if the task is not running after schedule: run command? Laravel schedule task is not executed: What should I do if the task is not running after schedule: run command? Mar 31, 2025 pm 11:24 PM

Laravel schedule task run unresponsive troubleshooting When using Laravel's schedule task scheduling, many developers will encounter this problem: schedule:run...

In Laravel, how to deal with the situation where verification codes are failed to be sent by email? In Laravel, how to deal with the situation where verification codes are failed to be sent by email? Mar 31, 2025 pm 11:48 PM

The method of handling Laravel's email failure to send verification code is to use Laravel...

How to implement the custom table function of clicking to add data in dcat admin? How to implement the custom table function of clicking to add data in dcat admin? Apr 01, 2025 am 07:09 AM

How to implement the table function of custom click to add data in dcatadmin (laravel-admin) When using dcat...

Laravel - Dump Server Laravel - Dump Server Aug 27, 2024 am 10:51 AM

Laravel - Dump Server - Laravel dump server comes with the version of Laravel 5.7. The previous versions do not include any dump server. Dump server will be a development dependency in laravel/laravel composer file.

Laravel Redis connection sharing: Why does the select method affect other connections? Laravel Redis connection sharing: Why does the select method affect other connections? Apr 01, 2025 am 07:45 AM

The impact of sharing of Redis connections in Laravel framework and select methods When using Laravel framework and Redis, developers may encounter a problem: through configuration...

See all articles