PHP框架Laravel的小技巧两则_PHP
用 Laravel 作为 PHP 开发框架很久了,但是有些官方文档中没有覆盖到的地方,每隔一段时间又会忘记。最近做了一点简单的整理,顺便记录下来备忘。
1. Route::controller 路由命名:
用 Route::controller 可以减少路由定制中的大量工作,但是有时候需要对某个特定的路由命名以便使用,但是 Route::controller 方法是批量指定了一个 Controller 中所有方法的路由,这要怎么命名呢?可以用controller($uri, $controller, $names = array()) 中的第三个参数,这是一个数组,数组的 key 是方法,数组的 value 是命名。
代码如下:
// 该函数的签名:
public function controller($uri, $controller, $names = array())
// 不命名一般使用:
Route::controller('admin', 'AdminController');
// 需要对其中的部分方法命名的话:
Route::controller('admin', 'AdminController', array(
'getIndex' => 'admin.index',
'getLogin' => 'admin.login',
'postLogin' => 'admin.login'
));
2. 根据系统变量判断当前运行环境
系统默认的判断是否本地环境的方法是根据在 'local' 数组中指定一组作为本地环境的主机名,比如在办公机、Macbook上都要做开发,你就要把两个主机名都写进去,我觉得这样很麻烦。改成了根据 $_SERVER['LARAVEL_ENV'] 来判断,这样我可以在所有开发机中都定义 'LARAVEL_ENV' 的环境变量,值为 'local',于是在开发机就会自动识别为 'local' 环境,而其它情况则是 'production'。
代码如下:
// 默认的写法是根据主机名判断是否本地环境
$env = $app->detectEnvironment(array(
'local' => array('homestead');
));
// 修改为先判断系统变量是否指定,没有才判断主机名
$env = $app->detectEnvironment(function(){
$_env = getenv('LARAVEL_ENV') ? getenv('LARAVEL_ENV') : array(
'local' => array('homestead')
);
return $_env;
});
// 这实际是去读取 $_SERVER['LARAVEL_ENV'] 的值
// 在 Apache 中,可以用 SetEnv 设置,
// 在 Nginx 中,可以用 fastcgi_param 设置

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

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

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



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

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

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

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...

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.

Custom tenant database connection in Laravel multi-tenant extension package stancl/tenancy When building multi-tenant applications using Laravel multi-tenant extension package stancl/tenancy,...

Laravel - Action URL - Laravel 5.7 introduces a new feature called “callable action URL”. This feature is similar to the one in Laravel 5.6 which accepts string in action method. The main purpose of the new syntax introduced Laravel 5.7 is to directl
