Examples of how to use Thinkphp5 behavior

ThinkPHP is a free, open source, fast and simple object-oriented lightweight PHP development framework. This article mainly introduces a summary of the behavior usage of Thinkphp5. Friends who need it can refer to it. I hope it can help everyone.

Create a behavior directory under the application or module, and the directory has a built-in behavior file Test.PHP (the home module is used as an example below)

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 the tags.PHP file under the home module to define the 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. Detect the required places in the controller method Listen to the behavior

/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 label position in the public file of the home module (common.PHP) or the controller method

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

2. Control Listen to the behavior where needed in the controller method

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

Method 3

Directly execute the behavior where needed in the controller method

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

Method 4

Use the closure function directly in the controller method

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

Method 5

Bind the behavior class 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. Bind the behavior to the label in the public file (common.PHP) of the home module or the controller method

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

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

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

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