thinkphp3.2 realizes the method of calling other modules across controllers

This article mainly introduces the method of thinkphp3.2 to realize cross-controller calling other modules, and analyzes the common operating techniques of thinkPHP cross-module and cross-controller calling methods. Friends in need can refer to it

The example in this article describes how thinkphp3.2 implements cross-controller calls to other modules. Share it with everyone for your reference, the details are as follows:

Thinphp has methods for calling each other in the front and backend, which can save duplicate content.

$hello = new \Admin\Common\Fun\hello();
$hello->hehe();

The same goes for calling methods in other places.

The module name can be omitted if it is in the same controller.

For example, calling a method of a certain class in common:

$hello = new \Common\Fun\hello();
$hello->hehe();

The framework provides cross-module and controller-based A() Method

class GoodsController extends Controller{
  function showlist(){
    // 实例化User控制器与调用方法
    $user = A('User');//通过快捷函数实例化控制器对象
    echo $user->number();//调用number()方法
  }
}

Calling demonstration:

A('User');  //跨控制器
A('Admin/User');  //跨模块
A('shop://Admin/User');  //跨项目

If it is still not convenient enough, the framework also provides The R() method is used to instantiate the class and call the method.

//User为控制器 number为方法
R('User/number');
R('Admin/User/number');
R('shop://Admin/User/number');

The effect is as follows:

class GoodsController extends Controller{
  function showlist(){
    // 实例化User控制器与调用方法
        A('User/number');//实例化user类并调用number方法
  }
}

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