1 files changed, 32 insertions, 0 deletions
diff --git a/includes/widget/OrderedMultiselectWidget.php b/includes/widget/OrderedMultiselectWidget.php
new file mode 100644
index 000000000000..fbf9e8a060c6
--- /dev/null
+++ b/includes/widget/OrderedMultiselectWidget.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace MediaWiki\Widget;
+
+/**
+ * Widget to select multiple options from a dropdown.
+ *
+ * @license MIT
+ */
+class OrderedMultiselectWidget extends TagMultiselectWidget {
+
+	private array $mOptions;
+
+	/**
+	 * @param array $config Configuration options
+	 *   - array $config['options'] Grouped options for the dropdown menu
+	 */
+	public function __construct( $config ) {
+		$this->mOptions = $config['options'];
+		parent::__construct( $config );
+	}
+
+	public function getConfig( &$config ) {
+		$config['options'] = $this->mOptions;
+
+		return parent::getConfig( $config );
+	}
+
+	protected function getJavaScriptClassName() {
+		return 'mw.widgets.OrderedMultiselectWidget';
+	}
+}