Summary of Thinkphp5 behavior usage methods

This article mainly introduces a summary of how to use Thinkphp5 behavior. Friends who need it can refer to it

Create a behavior directory under the application or module, and the behavior class file Test.PHP is built into the directory (hereinafter referred to as the home module For example)

namespace app/home/behavior;//注意应用或模块的不同命名空间 
class Test 
{ 
public function run(&$params)
{   
echo $params;  
} }

Method 1

#1. In the entry file, add ： define('APP_HOOK',true);

2.Build tags.PHP file under the home module to define behavior

return [  
'app_init'=> [  
'app//home//behavior//Test', //注意行为的命名空间(下同) 
], 
'zzzzz'=> [//自定义标签位   
'app//home//behavior//Test', 
], 
//................. ];

3.Control Listening behavior is required in the device method

/think/Hook::listen('app_init',$params);//参数为变量(下同) /think/Hook::listen('zzzzz',$params);//自定义

Method 2

1. Bind the behavior to the tag position in the public file (common.PHP) of the home module or in the controller method

/think/Hook::add('app_init','app//home//behavior//Test'); /think/Hook::add('zzzz','app//home//behavior//Test');//自定义

2. Detect the required places in the controller method Listening behavior

/think/Hook::listen('app_init',$params); /think/Hook::listen('zzzzz',$params);//自定义

Method 3

Directly where needed within the controller method Execution behavior

/think/Hook::exec('app//home//behavior//Test','run',$params);

Method 4

Use closure directly within the controller method Function

$a='闭包函数'; /think/Hook::add('zzzz',function($a){ var_dump($a);}); /think/Hook::listen('zzzz',$a);

Method 5

Behavior class bound to multiple tags

1.Test.PHP is defined as follows:

namespace app/home/behavior;
class Test {  
public function app_init(&$params){  
echo 'app_init';  } 
 public function app_end(&$params){   
echo 'app_end';  
} }

2.Home module’s public file (common.PHP) or binding within the controller method Behavior to the tag position

/think/Hook::add('app_init','app//home//behavior//Test');
/think/Hook::add('app_end','app//home//behavior//Test');

3. Listen to the behavior where needed in the controller method

/think/Hook::listen('app_init',$params); /think/Hook::listen('app_end',$params);

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thinkphp5 How to load static resource paths and constants

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