1 files changed, 18 insertions, 0 deletions
diff --git a/lib/classes/LayoutMessage.php b/lib/classes/LayoutMessage.php
new file mode 100644
index 0000000..7072788
--- /dev/null
+++ b/lib/classes/LayoutMessage.php
@@ -0,0 +1,18 @@
+<?php
+/**
+ * Generic interface for messages that may be displayed in Stud.IP at the
+ * top of the layout's content.
+ *
+ * @author  Jan-Hendrik Willms <tleilax+studip@gmail.com>
+ * @license GPL2 or any later version
+ * @since   Stud.IP 4.2
+ */
+interface LayoutMessage
+{
+    /**
+     * Renders the message as html.
+     *
+     * @return string
+     */
+    public function __toString();
+}