laravel 建立自定義的artisan make命令來新建類文件

前言

咱們在laravel開發時常常用到artisan make:controller等命令來新建ControllerModelJobEvent等類文件。 在Laravel5.2artisan make命令支持建立以下文件:php

make:auth           Scaffold basic login and registration views and routes
  make:console        Create a new Artisan command
  make:controller     Create a new controller class
  make:event          Create a new event class
  make:job            Create a new job class
  make:listener       Create a new event listener class
  make:middleware     Create a new middleware class
  make:migration      Create a new migration file
  make:model          Create a new Eloquent model class
  make:policy         Create a new policy class
  make:provider       Create a new service provider class
  make:request        Create a new form request class
  make:seeder         Create a new seeder class
  make:test           Create a new test class

不過,有時候默認的並不可以知足咱們的需求, 比方咱們在項目中使用的Respository模式來進一步封裝了Model文件,就須要常常建立Repository類文件了,時間長了就會想能不能經過artisan make:repository命令自動建立類文件而不是都每次手動建立。laravel

系統自帶的artisan make命令對應的PHP程序放在Illuminate\Foundation\Console目錄下,咱們參照Illuminate\Foundation\Console\ProviderMakeCommand類來定義本身的artisan make:repository命令。segmentfault

1、建立命令類

app\Console\Commands文件夾下建立RepositoryMakeCommand.php文件,具體程序以下:app

namespace App\Console\Commands;

use Illuminate\Console\GeneratorCommand;

class RepositoryMakeCommand extends GeneratorCommand
{
    /**
     * The console command name.
     *
     * @var string
     */
    protected $name = 'make:repository';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Create a new repository class';

    /**
     * The type of class being generated.
     *
     * @var string
     */
    protected $type = 'Repository';

    /**
     * Get the stub file for the generator.
     *
     * @return string
     */
    protected function getStub()
    {
        return __DIR__.'/stubs/repository.stub';
    }

    /**
     * Get the default namespace for the class.
     *
     * @param  string  $rootNamespace
     * @return string
     */
    protected function getDefaultNamespace($rootNamespace)
    {
        return $rootNamespace.'\Repositories';
    }
}

2、建立命令類對應的模版文件

app\Console\Commands\stubs下建立模版文件 .stub文件是make命令生成的類文件的模版,用來定義要生成的類文件的通用部分
建立repository.stub模版文件:ide

namespace DummyNamespace;
    
    use App\Repositories\BaseRepository;
    
    class DummyClass extends BaseRepository
    {
        
        /**
         * Specify Model class name
         * 
         * @return string
         */
        public function model()
        {
            //set model name in here, this is necessary!
        }
    }

3、註冊命令類

將RepositoryMakeCommand添加到App\Console\Kernel.php測試

protected $commands = [
        Commands\RepositoryMakeCommand::class
    ];

測試命令

好了, 如今就能夠經過make:repository命令來建立repository類文件了this

php artisan make:repository TestRepository

php artisan make:repository SubDirectory/TestRepository

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