Laravel框架中扩展函数、扩展自定义类的方法,laravel框架
Laravel框架中扩展函数、扩展自定义类的方法,laravel框架
一、扩展自己的类
在app/ 下建立目录 libraries\class
然后myTest.php 类名格式 驼峰 myTest
复制代码 代码如下:
class myTest
{
public function test()
{
return '1asdasd111';
}
}
在 app/start/global.php
复制代码 代码如下:
ClassLoader::addDirectories(array(
app_path().'/commands',
app_path().'/controllers',
app_path().'/models',
app_path().'/database/seeds',
app_path().'/libraries/class', //增加这一段
));
用 make 载入
复制代码 代码如下:
class HomeController extends BaseController {
protected $layout = 'layouts.main';
public function index()
{
$a = App::make('mytest'); // 用法
echo $a->test();
}
}
二、扩展自己的函数
在app/ 下建立目录 libraries\function
建立helper.php
函数格式,如下用function_exists,防止与系统重名
复制代码 代码如下:
if (! function_exists('test2'))
{
function test2()
{
echo 2222222222222222;
}
}
方法一:
在 app/filters.php
复制代码 代码如下:
App::before(function($request)
{
require app_path().'/libraries/function/helper.php'; //载入 自定义函数
});
方法二:
在app/bootstrap/autolad.php
复制代码 代码如下:
require __DIR__.'/../app/functions.php'; // 引入自定义函数库
我感觉方法一会比较好。
default.aspx的代码:
sq s = new sq();
.........
.........
%>
如果在default.aspx.cs文件下引用DLL:
先在项目引用下添加shangqi.dll引用,然后在代码里加上using shangqi;
这样就OK了、、、
你好:
你要在自定义的函数里面的第一个参数设置为:
self
这是python约定的;
调用的时候可以不用管它,它相当于this!

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...

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...

LaravelEloquent Model Retrieval: Easily obtaining database data EloquentORM provides a concise and easy-to-understand way to operate the database. This article will introduce various Eloquent model search techniques in detail to help you obtain data from the database efficiently. 1. Get all records. Use the all() method to get all records in the database table: useApp\Models\Post;$posts=Post::all(); This will return a collection. You can access data using foreach loop or other collection methods: foreach($postsas$post){echo$post->

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,...

How to check the validity of Redis connections in Laravel6 projects is a common problem, especially when projects rely on Redis for business processing. The following is...

A problem of duplicate class definition during Laravel database migration occurs. When using the Laravel framework for database migration, developers may encounter "classes have been used...
