comparison core/lib/Drupal/Core/Asset/AttachedAssets.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+
+namespace Drupal\Core\Asset;
+
+/**
+ * The default attached assets collection.
+ */
+class AttachedAssets implements AttachedAssetsInterface {
+
+  /**
+   * The (ordered) list of asset libraries attached to the current response.
+   *
+   * @var string[]
+   */
+  public $libraries = [];
+
+  /**
+   * The JavaScript settings attached to the current response.
+   *
+   * @var array
+   */
+  public $settings = [];
+
+  /**
+   * The set of asset libraries that the client has already loaded.
+   *
+   * @var string[]
+   */
+  protected $alreadyLoadedLibraries = [];
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function createFromRenderArray(array $render_array) {
+    if (!isset($render_array['#attached'])) {
+      throw new \LogicException('The render array has not yet been rendered, hence not all attachments have been collected yet.');
+    }
+
+    $assets = new static();
+    if (isset($render_array['#attached']['library'])) {
+      $assets->setLibraries($render_array['#attached']['library']);
+    }
+    if (isset($render_array['#attached']['drupalSettings'])) {
+      $assets->setSettings($render_array['#attached']['drupalSettings']);
+    }
+    return $assets;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setLibraries(array $libraries) {
+    $this->libraries = array_unique($libraries);
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getLibraries() {
+    return $this->libraries;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setSettings(array $settings) {
+    $this->settings = $settings;
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getSettings() {
+    return $this->settings;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getAlreadyLoadedLibraries() {
+    return $this->alreadyLoadedLibraries;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setAlreadyLoadedLibraries(array $libraries) {
+    $this->alreadyLoadedLibraries = $libraries;
+    return $this;
+  }
+
+}