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);
Related recommendations :
thinkphp5 How to load static resource paths and constants
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