www.aleph1.co.uk Git - yaffs-website/blob - vendor/drupal/console-core/src/EventSubscriber/ShowWelcomeMessageListener.php

   1 <?php
   2
   3 /**
   4  * @file
   5  * Contains \Drupal\Console\Core\EventSubscriber\ShowWelcomeMessageListener.
   6  */
   7
   8 namespace Drupal\Console\Core\EventSubscriber;
   9
  10 use Symfony\Component\Console\ConsoleEvents;
  11 use Symfony\Component\Console\Event\ConsoleCommandEvent;
  12 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  13 use Symfony\Component\Console\Command\Command;
  14 use Drupal\Console\Core\Utils\TranslatorManagerInterface;
  15 use Drupal\Console\Core\Style\DrupalStyle;
  16
  17 /**
  18  * Class ShowWelcomeMessageListener
  19  *
  20  * @package Drupal\Console\Core\EventSubscriber
  21  */
  22 class ShowWelcomeMessageListener implements EventSubscriberInterface
  23 {
  24     /**
  25      * @var TranslatorManagerInterface
  26      */
  27     protected $translator;
  28
  29     /**
  30      * ShowWelcomeMessageListener constructor.
  31      *
  32      * @param TranslatorManagerInterface $translator
  33      */
  34     public function __construct(
  35         TranslatorManagerInterface $translator
  36     ) {
  37         $this->translator = $translator;
  38     }
  39
  40     /**
  41      * @param ConsoleCommandEvent $event
  42      */
  43     public function showWelcomeMessage(ConsoleCommandEvent $event)
  44     {
  45         /* @var Command $command */
  46         $command = $event->getCommand();
  47
  48         /* @var DrupalStyle $io */
  49         $io = new DrupalStyle($event->getInput(), $event->getOutput());
  50
  51         $welcomeMessageKey = 'commands.'.str_replace(':', '.', $command->getName()).'.welcome';
  52         $welcomeMessage = $this->translator->trans($welcomeMessageKey);
  53
  54         if ($welcomeMessage != $welcomeMessageKey) {
  55             $io->text($welcomeMessage);
  56         }
  57     }
  58
  59     /**
  60      * @{@inheritdoc}
  61      */
  62     public static function getSubscribedEvents()
  63     {
  64         return [ConsoleEvents::COMMAND => 'showWelcomeMessage'];
  65     }
  66 }