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1 <?php
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2
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3 namespace Drupal\Core\Command;
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4
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5 use Drupal\Component\ProxyBuilder\ProxyBuilder;
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6 use Symfony\Component\Console\Command\Command;
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7 use Symfony\Component\Console\Input\InputArgument;
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8 use Symfony\Component\Console\Input\InputInterface;
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9 use Symfony\Component\Console\Output\OutputInterface;
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10
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11 /**
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12 * Provides a console command to generate proxy classes.
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13 */
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14 class GenerateProxyClassCommand extends Command {
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15
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16 /**
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17 * The proxy builder.
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18 *
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19 * @var \Drupal\Component\ProxyBuilder\ProxyBuilder
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20 */
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21 protected $proxyBuilder;
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22
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23 /**
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24 * Constructs a new GenerateProxyClassCommand instance.
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25 *
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26 * @param \Drupal\Component\ProxyBuilder\ProxyBuilder $proxy_builder
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27 * The proxy builder.
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28 */
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29 public function __construct(ProxyBuilder $proxy_builder) {
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30 parent::__construct();
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31
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32 $this->proxyBuilder = $proxy_builder;
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33 }
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34
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35 /**
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36 * {@inheritdoc}
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37 */
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38 protected function configure() {
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39 $this->setName('generate-proxy-class')
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40 ->setDefinition([
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41 new InputArgument('class_name', InputArgument::REQUIRED, 'The class to be proxied'),
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42 new InputArgument('namespace_root_path', InputArgument::REQUIRED, 'The filepath to the root of the namespace.'),
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43 ])
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44 ->setDescription('Dumps a generated proxy class into its appropriate namespace.')
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45 ->addUsage('\'Drupal\Core\Batch\BatchStorage\' "core/lib/Drupal/Core"')
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46 ->addUsage('\'Drupal\block\BlockRepository\' "core/modules/block/src"')
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47 ->addUsage('\'Drupal\mymodule\MyClass\' "modules/contrib/mymodule/src"');
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48 }
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49
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50 /**
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51 * {@inheritdoc}
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52 */
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53 protected function execute(InputInterface $input, OutputInterface $output) {
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54 $class_name = ltrim($input->getArgument('class_name'), '\\');
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55 $namespace_root = $input->getArgument('namespace_root_path');
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56
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57 $match = [];
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58 preg_match('/([a-zA-Z0-9_]+\\\\[a-zA-Z0-9_]+)\\\\(.+)/', $class_name, $match);
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59
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60 if ($match) {
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61 $root_namespace = $match[1];
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62 $rest_fqcn = $match[2];
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63
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64 $proxy_filename = $namespace_root . '/ProxyClass/' . str_replace('\\', '/', $rest_fqcn) . '.php';
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65 $proxy_class_name = $root_namespace . '\\ProxyClass\\' . $rest_fqcn;
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66
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67 $proxy_class_string = $this->proxyBuilder->build($class_name);
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68
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69 $file_string = <<<EOF
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70 <?php
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71 // @codingStandardsIgnoreFile
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72
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73 /**
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74 * This file was generated via php core/scripts/generate-proxy-class.php '$class_name' "$namespace_root".
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75 */
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76 {{ proxy_class_string }}
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77 EOF;
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78 $file_string = str_replace(['{{ proxy_class_name }}', '{{ proxy_class_string }}'], [$proxy_class_name, $proxy_class_string], $file_string);
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79
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80 mkdir(dirname($proxy_filename), 0775, TRUE);
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81 file_put_contents($proxy_filename, $file_string);
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82
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83 $output->writeln(sprintf('Proxy of class %s written to %s', $class_name, $proxy_filename));
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84 }
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85
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86 }
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87
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88 }
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