--- /dev/null
+<?php
+/**
+ * @file
+ * Contains \Drupal\Console\Command\Generate\TwigExtensionCommand.
+ */
+
+namespace Drupal\Console\Command\Generate;
+
+use Symfony\Component\Console\Command\Command;
+use Drupal\Console\Command\Shared\ConfirmationTrait;
+use Drupal\Console\Command\Shared\ModuleTrait;
+use Drupal\Console\Command\Shared\ServicesTrait;
+use Drupal\Console\Generator\TwigExtensionGenerator;
+use Drupal\Console\Core\Style\DrupalStyle;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Drupal\Console\Extension\Manager;
+use Drupal\Console\Core\Utils\ChainQueue;
+use Drupal\Console\Utils\Site;
+use Drupal\Console\Core\Utils\StringConverter;
+use Drupal\Console\Core\Command\Shared\ContainerAwareCommandTrait;
+
+/**
+ * Class TwigExtensionCommand
+ *
+ * @package Drupal\Console\Command\Generate
+ */
+class TwigExtensionCommand extends Command
+{
+ use ModuleTrait;
+ use ServicesTrait;
+ use ConfirmationTrait;
+ use ContainerAwareCommandTrait;
+
+ /**
+ * @var Manager
+*/
+ protected $extensionManager;
+
+ /**
+ * @var TwigExtensionGenerator
+*/
+ protected $generator;
+
+ /**
+ * @var Site
+ */
+ protected $site;
+
+ /**
+ * @var StringConverter
+ */
+ protected $stringConverter;
+
+ /**
+ * @var ChainQueue
+ */
+ protected $chainQueue;
+
+
+ /**
+ * TwigExtensionCommand constructor.
+ *
+ * @param Manager $extensionManager
+ * @param TwigExtensionGenerator $generator
+ * @param StringConverter $stringConverter
+ * @param ChainQueue $chainQueue
+ */
+ public function __construct(
+ Manager $extensionManager,
+ TwigExtensionGenerator $generator,
+ Site $site,
+ StringConverter $stringConverter,
+ ChainQueue $chainQueue
+ ) {
+ $this->extensionManager = $extensionManager;
+ $this->generator = $generator;
+ $this->site = $site;
+ $this->stringConverter = $stringConverter;
+ $this->chainQueue = $chainQueue;
+ parent::__construct();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function configure()
+ {
+ $this
+ ->setName('generate:twig:extension')
+ ->setDescription($this->trans('commands.generate.twig.extension.description'))
+ ->setHelp($this->trans('commands.generate.twig.extension.help'))
+ ->addOption(
+ 'module',
+ null,
+ InputOption::VALUE_REQUIRED,
+ $this->trans('commands.common.options.module')
+ )
+ ->addOption(
+ 'name',
+ null,
+ InputOption::VALUE_REQUIRED,
+ $this->trans('commands.generate.twig.extension.options.name')
+ )
+ ->addOption(
+ 'class',
+ null,
+ InputOption::VALUE_REQUIRED,
+ $this->trans('commands.common.options.class')
+ )
+ ->addOption(
+ 'services',
+ null,
+ InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY,
+ $this->trans('commands.common.options.services')
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function execute(InputInterface $input, OutputInterface $output)
+ {
+ $io = new DrupalStyle($input, $output);
+
+ // @see use Drupal\Console\Command\Shared\ConfirmationTrait::confirmGeneration
+ if (!$this->confirmGeneration($io)) {
+ return;
+ }
+
+ $module = $input->getOption('module');
+ $name = $input->getOption('name');
+ $class = $input->getOption('class');
+ $services = $input->getOption('services');
+ // Add renderer service as first parameter.
+ array_unshift($services, 'renderer');
+
+
+ // @see Drupal\Console\Command\Shared\ServicesTrait::buildServices
+ $build_services = $this->buildServices($services);
+
+ $this->generator->generate($module, $name, $class, $build_services);
+
+ $this->chainQueue->addCommand('cache:rebuild', ['cache' => 'all']);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function interact(InputInterface $input, OutputInterface $output)
+ {
+ $io = new DrupalStyle($input, $output);
+
+ // --module option
+ $module = $input->getOption('module');
+ if (!$module) {
+ // @see Drupal\Console\Command\Shared\ModuleTrait::moduleQuestion
+ $module = $this->moduleQuestion($io);
+ $input->setOption('module', $module);
+ }
+
+ // --name option
+ $name = $input->getOption('name');
+ if (!$name) {
+ $name = $io->ask(
+ $this->trans('commands.generate.twig.extension.questions.twig-extension'),
+ $module.'.twig.extension'
+ );
+ $input->setOption('name', $name);
+ }
+
+ // --class option
+ $class = $input->getOption('class');
+ if (!$class) {
+ $class = $io->ask(
+ $this->trans('commands.common.options.class'),
+ 'DefaultTwigExtension'
+ );
+ $input->setOption('class', $class);
+ }
+
+ // --services option
+ $services = $input->getOption('services');
+ if (!$services) {
+ // @see Drupal\Console\Command\Shared\ServicesTrait::servicesQuestion
+ $services = $this->servicesQuestion($io);
+ $input->setOption('services', $services);
+ }
+ }
+}