1 files changed, 34 insertions, 0 deletions
diff --git a/Babel/includes/BabelBox/NullBabelBox.php b/Babel/includes/BabelBox/NullBabelBox.php
new file mode 100644
index 00000000..6f9dffcd
--- /dev/null
+++ b/Babel/includes/BabelBox/NullBabelBox.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * Contains code for inner items which render as empty strings.
+ *
+ * @file
+ * @license GPL-2.0-or-later
+ */
+
+declare( strict_types = 1 );
+
+namespace MediaWiki\Babel\BabelBox;
+
+/**
+ * Class for inner items which render as empty strings.
+ */
+class NullBabelBox implements BabelBox {
+
+	/**
+	 * Return the babel box code.
+	 *
+	 * @return string Empty string
+	 */
+	public function render(): string {
+		return '';
+	}
+
+	/**
+	 * @return string[]
+	 */
+	public function getCategories(): array {
+		return [];
+	}
+
+}