laravel开发composer扩展包

柔光的暖阳◎ 2024-04-03 13:12 15阅读 0赞

在laravel根目录创建目录 `packages/{your_name}/{your_package_name}`

Windows下在laravel根目录下执行：

mkdir packages/kertag/closure-table

进入扩展包目录，初始化 composer 配置

cd packages/kertag/closure-table

初始化composer

composer init

在packages/kertag/closure-table/src目录下创建ClosureTable.php和ClosureTableServiceProvider.php文件：

`ClosureTable.php`文件如下：

<?php
    
    namespace Kertag\ClosureTable;
    
    class ClosureTable
    {
        
        public function execute()
        {
        
            return 'execute';
        }
    }

`ClosureTableServiceProvider.php`文件如下：

<?php
    
    namespace Kertag\ClosureTable;
    
    use Illuminate\Support\ServiceProvider;
    
    class ClosureTableServiceProvider extends ServiceProvider
    {
        
        /**
         * 服务提供者加是否延迟加载.
         */
    
        protected $defer = true; // 延迟加载服务
    
        /**
         * Bootstrap the application services.
         */
        public function boot()
        {
        
            $this->publishes([
                __DIR__ . '/config/closure-table.php' => config_path('closure-table.php'),
            ]);
        }
    
        /**
         * Register the application services.
         */
        public function register()
        {
        
            $this->app->singleton('closure-table', function () {
        
                return new ClosureTable;
            });
        }
    
        /**
         * Get the services provided by the provider.
         *
         * @return array
         */
        public function provides()
    
        {
        
            // 因为延迟加载 所以要定义 provides 函数 具体参考laravel 文档
            return ['closure-table'];
        }
    }

添加配置文件，在packages/kertag/closure-table/src下创建config目录来存取我们的配置参数文件closure-table.php

<?php
    return [
        'table' => 'member',
        'closure' => 'member_closure'
    ];

把 ClosureTableServiceProvider添加到项目的config/app.php providers数组中

'providers' => [
        ...,
    	Kertag\ClosureTable\ClosureTableServiceProvider::class,
    ],

编辑 laravel 项目文件的 composer.json，其中url为项目绝对路径

"repositories": {
        
        "jesseyChen": {
        
            "type": "path",
            "url": "E:\\kertag\\basic\\laravel\\packages\\kertag\\closure-table"
        }
    }

在 laravel 项目引入本地拓展包

composer require kertag/closure-table

发布资源文件

php artisan vendor:publish --provider="Kertag\ClosureTable\ClosureTableServiceProvider"