first commit

themes/bootstrap/src/Annotation/PluginCallback.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace Drupal\bootstrap\Annotation;
+
+use Drupal\bootstrap\Bootstrap;
+use Drupal\Component\Annotation\AnnotationInterface;
+use Drupal\Component\Annotation\PluginID;
+
+/**
+ * Defines a Plugin annotation object that just contains an ID.
+ *
+ * @Annotation
+ *
+ * @ingroup utility
+ */
+class PluginCallback extends PluginID {
+
+  /**
+   * The plugin ID.
+   *
+   * When an annotation is given no key, 'value' is assumed by Doctrine.
+   *
+   * @var string
+   */
+  public $value;
+
+  /**
+   * Flag that determines how to add the plugin to a callback array.
+   *
+   * @var \Drupal\bootstrap\Annotation\BootstrapConstant
+   *
+   * Must be one of the following constants:
+   *   - \Drupal\bootstrap\Bootstrap::CALLBACK_APPEND
+   *   - \Drupal\bootstrap\Bootstrap::CALLBACK_PREPEND
+   *   - \Drupal\bootstrap\Bootstrap::CALLBACK_REPLACE_APPEND
+   *   - \Drupal\bootstrap\Bootstrap::CALLBACK_REPLACE_PREPEND
+   * Use with @ BootstrapConstant annotation.
+   *
+   * @see \Drupal\bootstrap\Bootstrap::addCallback()
+   */
+  public $action = Bootstrap::CALLBACK_APPEND;
+
+  /**
+   * A callback to replace.
+   *
+   * @var string
+   */
+  public $replace = FALSE;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function get() {
+    $definition = parent::get();
+    $parent_properties = array_keys($definition);
+    $parent_properties[] = 'value';
+
+    // Merge in the defined properties.
+    $reflection = new \ReflectionClass($this);
+    foreach ($reflection->getProperties(\ReflectionProperty::IS_PUBLIC) as $property) {
+      $name = $property->getName();
+      if (in_array($name, $parent_properties)) {
+        continue;
+      }
+      $value = $property->getValue($this);
+      if ($value instanceof AnnotationInterface) {
+        $value = $value->get();
+      }
+      $definition[$name] = $value;
+    }
+
+    return $definition;
+  }
+
+}