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<?php |
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namespace Ae\FeatureBundle\Command; |
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use Ae\FeatureBundle\Twig\Node\FeatureNode; |
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; |
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use Symfony\Bundle\FrameworkBundle\Console\Application; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Finder\Finder; |
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use Twig_Node; |
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use Twig_Source; |
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/** |
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* @author Carlo Forghieri <[email protected]> |
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*/ |
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class LoadFeatureCommand extends ContainerAwareCommand |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function configure() |
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{ |
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$this |
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->setName('features:load') |
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->setDescription('Persist new features found in templates') |
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->addArgument( |
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'path', |
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InputArgument::REQUIRED | InputArgument::IS_ARRAY, |
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'The path or bundle where to load the features' |
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) |
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->addOption( |
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'dry-run', |
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null, |
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InputOption::VALUE_NONE, |
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'Do not persist new features' |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$container = $this->getContainer(); |
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$twig = $container->get('twig'); |
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$files = $this->getFinderInstance($input->getArgument('path')); |
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$found = []; |
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foreach ($files as $file) { |
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if (class_exists(Twig_Source::class)) { |
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$tree = $twig->parse($twig->tokenize(new Twig_Source( |
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file_get_contents($file->getPathname()), |
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$file->getFilename(), |
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$file->getPathname() |
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))); |
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} else { |
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$tree = $twig->parse( |
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$twig->tokenize(file_get_contents($file->getPathname())) |
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); |
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} |
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$tags = $this->findFeatureNodes($tree); |
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if (empty($tags)) { |
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continue; |
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} |
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$found = array_merge($found, $tags); |
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foreach ($tags as $tag) { |
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$output->writeln(sprintf( |
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'Found <info>%s</info>.<info>%s</info> in <info>%s</info>', |
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$tag['parent'], |
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$tag['name'], |
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$file->getFilename() |
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)); |
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} |
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} |
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if ($input->getOption('dry-run')) { |
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return 0; |
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} |
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$manager = $container->get('ae_feature.manager'); |
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foreach ($found as $tag) { |
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$manager->findOrCreate($tag['name'], $tag['parent']); |
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} |
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return 0; |
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} |
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/** |
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* Find feature nodes. |
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* |
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* @return array |
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*/ |
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private function findFeatureNodes(Twig_Node $node) |
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{ |
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$found = []; |
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$stack = [$node]; |
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while ($stack) { |
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$node = array_pop($stack); |
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if ($node instanceof FeatureNode) { |
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$arguments = $node |
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->getNode('tests') |
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->getNode(0) |
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->getNode('arguments') |
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->getKeyValuePairs(); |
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$tag = []; |
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foreach ($arguments as $argument) { |
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$keyAttr = $argument['key']->getAttribute('value'); |
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$valueAttr = $argument['value']->getAttribute('value'); |
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$tag[$keyAttr] = $valueAttr; |
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} |
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$key = md5(serialize($tag)); |
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$found[$key] = $tag; |
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} else { |
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foreach ($node as $child) { |
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if (null !== $child) { |
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$stack[] = $child; |
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} |
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} |
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} |
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} |
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return array_values($found); |
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} |
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/** |
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* Gets a Finder instance with required paths. |
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* |
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* @param array $dirsOrBundles Required directories or bundles |
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* |
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* @return Finder |
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*/ |
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private function getFinderInstance(array $dirsOrBundles) |
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{ |
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$finder = new Finder(); |
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$application = $this->getApplication(); |
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$kernel = null; |
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$bundles = []; |
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if ($application instanceof Application) { |
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$kernel = $application->getKernel(); |
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$bundles = $kernel->getBundles(); |
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} |
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foreach ($dirsOrBundles as $dirOrBundle) { |
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if (null !== $kernel && isset($bundles[$dirOrBundle])) { |
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$bundle = $kernel->getBundle($dirOrBundle); |
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$dirOrBundle = $bundle->getPath().'/Resources/views/'; |
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} |
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$finder->in($dirOrBundle); |
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} |
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return $finder |
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->files() |
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->name('*.twig'); |
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} |
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} |
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