Magento CLI course for free!

As you know, Magento 2 Open Source is a modern PHP-based eсommerce framework. 

And as with every framework, it provides a command-line interface for performing different operations with the system.

It includes 

• the installation of a website
• enabling additional plugins
• modifying data
• performing maintenance activities such as caching security performance-related commands
• and much more…

Magento 2 Open Source includes a so-called Magento CLI that stands for Magento Command Line Interface that ships together with Magento 2 Open Source.

Following is a summary of the process

1. Create a Command class (the recommended location is <your component root dir>/Console/Command). See <Magento_Store_module_dir>/Console/Command/StoreListCommand.php for example.

<?php
    namespace Magento\CommandExample\Console\Command;
    use Symfony\Component\Console\Command\Command;
    use Symfony\Component\Console\Input\InputInterface;
    use Symfony\Component\Console\Input\InputOption;
    use Symfony\Component\Console\Output\OutputInterface;

    /**
     * Class SomeCommand
     */
    class SomeCommand extends Command
    {
        private const NAME = 'name';

        /**
         * @inheritDoc
         */
        protected function configure()
        {
            $this->setName('my:first:command');
            $this->setDescription('This is my first console command.');
            $this->addOption(
                self::NAME,
                null,
                InputOption::VALUE_REQUIRED,
                'Name'
            );

            parent::configure();
        }

        /**
         * Execute the command
         *
         * @param InputInterface $input
         * @param OutputInterface $output
         *
         * @return null|int
         */
        protected function execute(InputInterface $input, OutputInterface $output)
        {
            if ($name = $input->getOption(self::NAME)) {
                $output->writeln('<info>Provided name is `' . $name . '`</info>');
            }

            $output->writeln('<info>Success Message.</info>');
            $output->writeln('<error>An error encountered.</error>');
            $output->writeln('<comment>Some Comment.</comment>');
        }
    }

2. Declare your Command class in Magento\Framework\Console\CommandListInterface and configure the command name using dependency injection (<your component root dir>/etc/di.xml):

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    ...
    <type name="Magento\Framework\Console\CommandListInterface">
        <arguments>
            <argument name="commands" xsi:type="array">
                <item name="commandexample_somecommand" xsi:type="object">Magento\CommandExample\Console\Command\SomeCommand</item>
            </argument>
        </arguments>
    </type>
    ...
</config>

3. Clean the cache:

$ bin/magento cache:clean

4. Regenerate the code:

$ bin/magento setup:di:compile

As a result, the new command my:first:command that accepts a –name parameter is ready to use.

$ bin/magento my:first:command –name ‘John’

Congratulations! You’re the winner!

But there are other tasks for CLI. Also you should know about:

• Changing Magento 2 CLI File Permissions
• The CLI commands difference between installed and non-installed Magento 2
• The Admin User Create command
• The Admin URI Command
• The Admin User Unlock Command
• The deploy:mode:show Command

Good news! You can learn it for free!

Mage Mastery has a free course: Magento 2 Command Line Interface (CLI) for Beginners. 

What about conditions?

Absolutely Free

The course materials are absolutely free and you have 24/7 access to watch videos on your own pace.

Knowledge Gain

Each lesson content has been carefully polished and recorded so you can get most out with Mage Mastery

Join now!