正确的方法是:
像创建任何类型的模块一样创建模块
只需创建您的registration.php
文件
\Magento\Framework\Component\ComponentRegistrar::register(
\Magento\Framework\Component\ComponentRegistrar::MODULE,
'My_Module',
__DIR__
);
并创建您的module.xml
文件:
<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
<module name="My_Module" setup_version="0.1.0">
</module>
</config>
在添加一个条目di.xml
:
<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
<type name="Magento\Framework\Console\CommandList">
<arguments>
<argument name="commands" xsi:type="array">
<item name="my_command" xsi:type="object">My\Module\Command\Mycommand</item>
</argument>
</arguments>
</type>
</config>
创建命令类:
<?php
namespace My\Module\Command;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
class Mycommand extends Command
{
protected function configure()
{
$this->setName('my:command');
$this->setDescription('Run some task');
parent::configure();
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$output->writeln('Hello world!');
}
}
要运行任务,只需键入:
php bin/magento my:command
关于兼容性:
@api对于命令不是必需的,它用于服务合同 AFAIK。
如果需要让它们兼容,只需在脚本内使用接口API,而不是在其中添加逻辑即可。
例如:
<?php
use My\Module\Api\TaskInterface;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
class MyCommand extends Command
{
protected $taskInterface;
public function __construct(
TaskInterface $taskInterface
) {
$this->taskInterface= $taskInterface;
parent::__construct();
}
protected function configure()
{
$this->setName('my:command');
$this->setDescription('Run some task');
parent::configure();
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->taskInterface->runTask();
$output->writeln('Done.');
}
}
Magento\Framework\Console\CommandList