Merge pull request magento-notes#13 from snowcore/cli-enhancements

Enhancements for CLI section (argument and option added)

Author: simpleadm

1. Magento Architecture and Customization Techniques/7. Utilize the CLI.md

@@ -48,21 +48,32 @@ This class must extends from [\Symfony\Component\Console\Command\Command](https:
 <?php
 namespace Vendor\Module\Console\Command;
 
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+
 class ExampleCommand extends \Symfony\Component\Console\Command\Command
 {
     protected function configure()
     {
-        $options = [
-            new \Symfony\Component\Console\Input\InputOption(
-                'param',
-                null,
-                \Symfony\Component\Console\Input\InputOption::VALUE_REQUIRED,
-                'Param description'
-            ),
-        ];
         $this->setName('example:hello')
-            ->setDescription('Hello world command')
-            ->setDefinition($options);
+            ->setDescription('Hello world command');
+        
+        // Positional argument
+        $this->addArgument(
+            'myargument',
+            InputArgument::REQUIRED,
+            'Positional required argument example'
+        );
+        
+        // Not required option
+        $this->addOption(
+            'myoption',
+            null,
+            InputOption::VALUE_OPTIONAL,
+            'Option example',
+            ScopeConfigInterface::SCOPE_TYPE_DEFAULT
+        );
+        
         parent::configure();
     }