www.aleph1.co.uk Git - yaffs-website/blob - vendor/drush/drush/src/Drupal/DrushServiceModifier.php

   1 <?php
   2
   3 namespace Drush\Drupal;
   4
   5 use Drush\Log\LogLevel;
   6 use Drupal\Core\DependencyInjection\ServiceModifierInterface;
   7 use Drupal\Core\DependencyInjection\ContainerBuilder;
   8
   9 class DrushServiceModifier implements ServiceModifierInterface
  10 {
  11     // Holds list of command classes implementing Symfony\Console\Component\Command
  12     const DRUSH_CONSOLE_SERVICES = 'drush.console.services';
  13     // Holds list of command classes implemented with annotated commands
  14     const DRUSH_COMMAND_SERVICES = 'drush.command.services';
  15     // Holds list of command info alterer classes.
  16     const DRUSH_COMMAND_INFO_ALTERER_SERVICES = 'drush.command_info_alterer.services';
  17     // Holds list of classes implementing Drupal Code Generator classes
  18     const DRUSH_GENERATOR_SERVICES = 'drush.generator.services';
  19
  20     /**
  21      * @inheritdoc
  22      */
  23     public function alter(ContainerBuilder $container)
  24     {
  25         drush_log(dt("Service modifier alter."), LogLevel::DEBUG_NOTIFY);
  26         // http://symfony.com/doc/2.7/components/dependency_injection/tags.html#register-the-pass-with-the-container
  27         $container->register(self::DRUSH_CONSOLE_SERVICES, 'Drush\Command\ServiceCommandlist');
  28         $container->addCompilerPass(new FindCommandsCompilerPass(self::DRUSH_CONSOLE_SERVICES, 'console.command'));
  29         $container->register(self::DRUSH_COMMAND_SERVICES, 'Drush\Command\ServiceCommandlist');
  30         $container->addCompilerPass(new FindCommandsCompilerPass(self::DRUSH_COMMAND_SERVICES, 'drush.command'));
  31         $container->register(self::DRUSH_COMMAND_INFO_ALTERER_SERVICES, 'Drush\Command\ServiceCommandlist');
  32         $container->addCompilerPass(new FindCommandsCompilerPass(self::DRUSH_COMMAND_INFO_ALTERER_SERVICES, 'drush.command_info_alterer'));
  33         $container->register(self::DRUSH_GENERATOR_SERVICES, 'Drush\Command\ServiceCommandlist');
  34         $container->addCompilerPass(new FindCommandsCompilerPass(self::DRUSH_GENERATOR_SERVICES, 'drush.generator'));
  35     }
  36
  37     /**
  38      * Checks existing service definitions for the presence of modification.
  39      *
  40      * @param $container_definition
  41      *   Cached container definition
  42      * @return bool
  43      */
  44     public function check($container_definition)
  45     {
  46         return
  47             isset($container_definition['services'][self::DRUSH_CONSOLE_SERVICES]) &&
  48             isset($container_definition['services'][self::DRUSH_COMMAND_SERVICES]) &&
  49             isset($container_definition['services'][self::DRUSH_COMMAND_INFO_ALTERER_SERVICES]) &&
  50             isset($container_definition['services'][self::DRUSH_GENERATOR_SERVICES]);
  51     }
  52 }