comparison vendor/chi-teck/drupal-code-generator/src/GeneratorDiscovery.php @ 0:c75dbcec494b

Initial commit from drush-created site

+<?php
+
+namespace DrupalCodeGenerator;
+
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use ReflectionClass;
+use Symfony\Component\Filesystem\Filesystem;
+
+/**
+ * Discovery of generator commands.
+ */
+class GeneratorDiscovery {
+
+  const COMMAND_INTERFACE = '\DrupalCodeGenerator\Command\GeneratorInterface';
+
+  /**
+   * The file system utility.
+   *
+   * @var \Symfony\Component\Filesystem\Filesystem
+   */
+  protected $filesystem;
+
+  /**
+   * Constructs discovery object.
+   *
+   * @param \Symfony\Component\Filesystem\Filesystem $filesystem
+   *   The file system utility.
+   */
+  public function __construct(Filesystem $filesystem) {
+    $this->filesystem = $filesystem;
+  }
+
+  /**
+   * Finds and instantiates generator commands.
+   *
+   * @param array $command_directories
+   *   Directories to look up for commands.
+   * @param string $namespace
+   *   (Optional) The namespace to filter out commands.
+   *
+   * @return \Symfony\Component\Console\Command\Command[]
+   *   Array of generators.
+   */
+  public function getGenerators(array $command_directories, $namespace = '\DrupalCodeGenerator\Command') {
+    $commands = [];
+
+    foreach ($command_directories as $directory) {
+      $iterator = new RecursiveIteratorIterator(
+        new RecursiveDirectoryIterator($directory, RecursiveDirectoryIterator::SKIP_DOTS)
+      );
+      foreach ($iterator as $path => $file) {
+        if ($file->getExtension() == 'php') {
+          $relative_path = $this->filesystem->makePathRelative($path, $directory);
+          $class = $namespace . '\\' . str_replace('/', '\\', preg_replace('#\.php/$#', '', $relative_path));
+          if (class_exists($class)) {
+            $reflected_class = new ReflectionClass($class);
+            if (!$reflected_class->isInterface() && !$reflected_class->isAbstract() && $reflected_class->implementsInterface(self::COMMAND_INTERFACE)) {
+              $commands[] = new $class();
+            }
+          }
+        }
+      }
+    }
+
+    return $commands;
+  }
+
+}