Table of Contents
Laravel框架中扩展函数、扩展自定义类的方法,laravel框架
怎引用自定义dll的类函数或者方法
Python怎调用自定义类中的函数?
Home php教程 php手册 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

Jun 13, 2016 am 09:25 AM
laravel extension function Extended class

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。

怎引用自定义dll的类函数或者方法

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、、、
 

Python怎调用自定义类中的函数?

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!
 

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

Video Face Swap

Video Face Swap

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

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)

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...

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 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...

Laravel Eloquent ORM in Bangla partial model search) Laravel Eloquent ORM in Bangla partial model search) Apr 08, 2025 pm 02:06 PM

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->

Laravel multi-tenant extension stancl/tenancy: How to customize the host address of a tenant database connection? Laravel multi-tenant extension stancl/tenancy: How to customize the host address of a tenant database connection? Apr 01, 2025 am 09:09 AM

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 effectively check the validity of Redis connections in Laravel6 project? How to effectively check the validity of Redis connections in Laravel6 project? Apr 01, 2025 pm 02:00 PM

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...

Laravel database migration encounters duplicate class definition: How to resolve duplicate generation of migration files and class name conflicts? Laravel database migration encounters duplicate class definition: How to resolve duplicate generation of migration files and class name conflicts? Apr 01, 2025 pm 12:21 PM

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...

See all articles