How to use the introduction of custom public functions in laravel
Background
If you are used to using the ThinkPHP framework, having a public method class will be much faster in code writing, so it is necessary to do it here Configure it.
Testing framework: Laravel 5.5
Step guidance
1. Create functions.php
Create a new file functions.php under app/Helpers/ (you can choose the directory yourself), and add the following code internally:
<?php /** * Created by PhpStorm. * User: moTzxx * Date: 2017/12/28 * Time: 17:47 */ /** * 公用的方法 返回json数据,进行信息的提示 * @param $status 状态 * @param string $message 提示信息 * @param array $data 返回数据 */ function showMsg($status,$message = '',$data = array()){ $result = array( 'status' => $status, 'message' =>$message, 'data' =>$data ); exit(json_encode($result)); }
2. Configure composer.json
Open the project In the composer.json file in the root directory, find the "autoload" configuration item and add the following code:
"files":[ "app/Helper/functions.php" ]
3. Execute the composer command
Open the terminal and execute the following command:
composer dump-auto
4. Test
Execute the following code in any method of the controller. If there is data output, the configuration is successful:
showMsg(1,'Hello World!');
★ Apply inferences to other public functions in the future. Written in functions.php...
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