1 files changed, 93 insertions, 0 deletions
diff --git a/www/wiki/extensions/Gadgets/includes/GadgetResourceLoaderModule.php b/www/wiki/extensions/Gadgets/includes/GadgetResourceLoaderModule.php
new file mode 100644
index 00000000..13d16cdd
--- /dev/null
+++ b/www/wiki/extensions/Gadgets/includes/GadgetResourceLoaderModule.php
@@ -0,0 +1,93 @@
+<?php
+
+/**
+ * Class representing a list of resources for one gadget, basically a wrapper
+ * around the Gadget class.
+ */
+class GadgetResourceLoaderModule extends ResourceLoaderWikiModule {
+	/**
+	 * @var string
+	 */
+	private $id;
+
+	/**
+	 * @var Gadget
+	 */
+	private $gadget;
+
+	/**
+	 * @param array $options
+	 */
+	public function __construct( array $options ) {
+		$this->id = $options['id'];
+	}
+
+	/**
+	 * @return Gadget instance this module is about
+	 */
+	private function getGadget() {
+		if ( !$this->gadget ) {
+			try {
+				$this->gadget = GadgetRepo::singleton()->getGadget( $this->id );
+			} catch ( InvalidArgumentException $e ) {
+				// Fallback to a placeholder object...
+				$this->gadget = Gadget::newEmptyGadget( $this->id );
+			}
+		}
+
+		return $this->gadget;
+	}
+
+	/**
+	 * Overrides the function from ResourceLoaderWikiModule class
+	 * @param ResourceLoaderContext $context
+	 * @return array
+	 */
+	protected function getPages( ResourceLoaderContext $context ) {
+		$gadget = $this->getGadget();
+		$pages = [];
+
+		foreach ( $gadget->getStyles() as $style ) {
+			$pages[$style] = [ 'type' => 'style' ];
+		}
+
+		if ( $gadget->supportsResourceLoader() ) {
+			foreach ( $gadget->getScripts() as $script ) {
+				$pages[$script] = [ 'type' => 'script' ];
+			}
+		}
+
+		return $pages;
+	}
+
+	/**
+	 * Overrides ResourceLoaderModule::getDependencies()
+	 * @param ResourceLoaderContext $context
+	 * @return string[] Names of resources this module depends on
+	 */
+	public function getDependencies( ResourceLoaderContext $context = null ) {
+		return $this->getGadget()->getDependencies();
+	}
+
+	/**
+	 * Overrides ResourceLoaderWikiModule::getType()
+	 * @return string ResourceLoaderModule::LOAD_STYLES or ResourceLoaderModule::LOAD_GENERAL
+	 */
+	public function getType() {
+		return $this->getGadget()->getType() === 'styles'
+			? ResourceLoaderModule::LOAD_STYLES
+			: ResourceLoaderModule::LOAD_GENERAL;
+	}
+
+	public function getMessages() {
+		return $this->getGadget()->getMessages();
+	}
+
+	public function getTargets() {
+		return $this->getGadget()->getTargets();
+	}
+
+	public function getGroup() {
+		return 'site';
+	}
+}