我正在尝试自定义 maker：crud。
官方文档和The Symfony MakerBundle表明“* 您可以创建自己的make：...命令来重新使用此捆绑包提供的工具。为此，您应该在src/Maker/ directory*"中创建一个扩展AbstractMaker的类。
因此，我的第一步是从存储库中复制脚本 * MakeCrud.php，它也在文档中指出，在 * src/Maker/MakeCustomCrud.php * 中（我重命名了它）。我应用了一些基本的更改，如重命名类和命令的名称。
当准备好了可用的命令，我等待看到命令之间作出一些 make：custom-crud.显然，当试图调用它（php bin/console make：custom-crud），我被告知**命令“make：custom-crud”是没有定义的.***我做错了什么，我不知道它是什么.
我转录了下面的部分代码 src/Maker/MakeCustomCrud.php：

<?php

/*
 * This file is part of the Symfony MakerBundle package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Bundle\MakerBundle\Maker;

use Doctrine\Bundle\DoctrineBundle\DoctrineBundle;
use Doctrine\Common\Inflector\Inflector;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
use Symfony\Bundle\MakerBundle\ConsoleStyle;
use Symfony\Bundle\MakerBundle\DependencyBuilder;
use Symfony\Bundle\MakerBundle\Doctrine\DoctrineHelper;
use Symfony\Bundle\MakerBundle\Generator;
use Symfony\Bundle\MakerBundle\InputConfiguration;
use Symfony\Bundle\MakerBundle\Renderer\FormTypeRenderer;
use Symfony\Bundle\MakerBundle\Str;
use Symfony\Bundle\MakerBundle\Validator;
use Symfony\Bundle\TwigBundle\TwigBundle;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Question\Question;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\Security\Csrf\CsrfTokenManager;
use Symfony\Component\Validator\Validation;

/**
 * @author Sadicov Vladimir <sadikoff@gmail.com>
 */
final class MakeCustomCrud extends AbstractMaker
{
    private $doctrineHelper;

    private $formTypeRenderer;

    public function __construct(DoctrineHelper $doctrineHelper, FormTypeRenderer $formTypeRenderer)
    {
        $this->doctrineHelper = $doctrineHelper;
        $this->formTypeRenderer = $formTypeRenderer;
    }

    public static function getCommandName(): string
    {
        return 'make:custom-crud';
    }

    /**
     * {@inheritdoc}
     */
    public function configureCommand(Command $command, InputConfiguration $inputConfig)
    {
        $command
            ->setDescription('Creates Custom CRUD for Doctrine entity class')
            ->addArgument('entity-class', InputArgument::OPTIONAL, sprintf('The class name of the entity to create Custom CRUD (e.g. <fg=yellow>%s</>)', Str::asClassName(Str::getRandomTerm())))
            ->setHelp(file_get_contents(__DIR__.'/../Resources/help/MakeCrud.txt'))
        ;

        $inputConfig->setArgumentAsNonInteractive('entity-class');
    }