www.aleph1.co.uk Git - yaffs-website/blob - vendor/drush/drush/tests/resources/modules/d8/woot/src/Commands/GreetCommand.php

   1 <?php
   2 namespace Drupal\woot\Commands;
   3
   4 use Symfony\Component\Console\Command\Command;
   5 use Symfony\Component\Console\Input\InputArgument;
   6 use Symfony\Component\Console\Input\InputInterface;
   7 use Symfony\Component\Console\Input\InputOption;
   8 use Symfony\Component\Console\Output\OutputInterface;
   9
  10 /**
  11  * This is a literal copy of the example Symfony Console command
  12  * from the documentation.
  13  *
  14  * See: http://symfony.com/doc/2.7/components/console/introduction.html#creating-a-basic-command
  15  */
  16 class GreetCommand extends Command
  17 {
  18     protected function configure()
  19     {
  20         $this
  21             ->setName('demo:greet')
  22             ->setDescription('Greet someone')
  23             ->addArgument(
  24                 'name',
  25                 InputArgument::OPTIONAL,
  26                 'Who do you want to greet?'
  27             )
  28             ->addOption(
  29                 'yell',
  30                 null,
  31                 InputOption::VALUE_NONE,
  32                 'If set, the task will yell in uppercase letters'
  33             )
  34         ;
  35     }
  36
  37     protected function execute(InputInterface $input, OutputInterface $output)
  38     {
  39         $name = $input->getArgument('name');
  40         if ($name) {
  41             $text = 'Hello '.$name;
  42         } else {
  43             $text = 'Hello';
  44         }
  45
  46         if ($input->getOption('yell')) {
  47             $text = strtoupper($text);
  48         }
  49
  50         $output->writeln($text);
  51     }
  52 }