1 files changed, 27 insertions, 0 deletions
diff --git a/core/View/ViewInterface.php b/core/View/ViewInterface.php
new file mode 100644
index 0000000000..99f3370cad
--- /dev/null
+++ b/core/View/ViewInterface.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Piwik - Open source web analytics
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ * @category Piwik
+ * @package Piwik
+ */
+
+namespace Piwik\View;
+
+/**
+ * Rendering interface for View and Piwik_Visualization
+ *
+ * @package Piwik
+ */
+interface ViewInterface
+{
+    /**
+     * Outputs the data.
+     *
+     * @return mixed (image, array, html...)
+     */
+    function render();
+}