Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Core\Command;
Chris@0: 
Chris@0: use Drupal\Component\ProxyBuilder\ProxyBuilder;
Chris@0: use Symfony\Component\Console\Command\Command;
Chris@0: use Symfony\Component\Console\Input\InputArgument;
Chris@0: use Symfony\Component\Console\Input\InputInterface;
Chris@0: use Symfony\Component\Console\Output\OutputInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Provides a console command to generate proxy classes.
Chris@0:  */
Chris@0: class GenerateProxyClassCommand extends Command {
Chris@0: 
Chris@0:   /**
Chris@0:    * The proxy builder.
Chris@0:    *
Chris@0:    * @var \Drupal\Component\ProxyBuilder\ProxyBuilder
Chris@0:    */
Chris@0:   protected $proxyBuilder;
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a new GenerateProxyClassCommand instance.
Chris@0:    *
Chris@0:    * @param \Drupal\Component\ProxyBuilder\ProxyBuilder $proxy_builder
Chris@0:    *   The proxy builder.
Chris@0:    */
Chris@0:   public function __construct(ProxyBuilder $proxy_builder) {
Chris@0:     parent::__construct();
Chris@0: 
Chris@0:     $this->proxyBuilder = $proxy_builder;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function configure() {
Chris@0:     $this->setName('generate-proxy-class')
Chris@0:       ->setDefinition([
Chris@0:         new InputArgument('class_name', InputArgument::REQUIRED, 'The class to be proxied'),
Chris@0:         new InputArgument('namespace_root_path', InputArgument::REQUIRED, 'The filepath to the root of the namespace.'),
Chris@0:       ])
Chris@0:       ->setDescription('Dumps a generated proxy class into its appropriate namespace.')
Chris@0:       ->addUsage('\'Drupal\Core\Batch\BatchStorage\' "core/lib/Drupal/Core"')
Chris@0:       ->addUsage('\'Drupal\block\BlockRepository\' "core/modules/block/src"')
Chris@0:       ->addUsage('\'Drupal\mymodule\MyClass\' "modules/contrib/mymodule/src"');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function execute(InputInterface $input, OutputInterface $output) {
Chris@0:     $class_name = ltrim($input->getArgument('class_name'), '\\');
Chris@0:     $namespace_root = $input->getArgument('namespace_root_path');
Chris@0: 
Chris@0:     $match = [];
Chris@0:     preg_match('/([a-zA-Z0-9_]+\\\\[a-zA-Z0-9_]+)\\\\(.+)/', $class_name, $match);
Chris@0: 
Chris@0:     if ($match) {
Chris@0:       $root_namespace = $match[1];
Chris@0:       $rest_fqcn = $match[2];
Chris@0: 
Chris@0:       $proxy_filename = $namespace_root . '/ProxyClass/' . str_replace('\\', '/', $rest_fqcn) . '.php';
Chris@0:       $proxy_class_name = $root_namespace . '\\ProxyClass\\' . $rest_fqcn;
Chris@0: 
Chris@0:       $proxy_class_string = $this->proxyBuilder->build($class_name);
Chris@0: 
Chris@0:       $file_string = <<<EOF
Chris@0: <?php
Chris@0: // @codingStandardsIgnoreFile
Chris@0: 
Chris@0: /**
Chris@0:  * This file was generated via php core/scripts/generate-proxy-class.php '$class_name' "$namespace_root".
Chris@0:  */
Chris@0: {{ proxy_class_string }}
Chris@0: EOF;
Chris@0:       $file_string = str_replace(['{{ proxy_class_name }}', '{{ proxy_class_string }}'], [$proxy_class_name, $proxy_class_string], $file_string);
Chris@0: 
Chris@0:       mkdir(dirname($proxy_filename), 0775, TRUE);
Chris@0:       file_put_contents($proxy_filename, $file_string);
Chris@0: 
Chris@0:       $output->writeln(sprintf('Proxy of class %s written to %s', $class_name, $proxy_filename));
Chris@0:     }
Chris@0: 
Chris@0:   }
Chris@0: 
Chris@0: }