From 34f5a2bc4f7c307f505bf4a4d6572b0d15bf61f4 Mon Sep 17 00:00:00 2001
From: Russell Smith <russell.smith@open.edu.au>
Date: Wed, 22 Oct 2014 14:32:15 +1100
Subject: [PATCH] MDL-47806: Add footer function for command line output.

---
 lib/outputrenderers.php        | 6 ++++++
 lib/tests/moodle_page_test.php | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/lib/outputrenderers.php b/lib/outputrenderers.php
index b0deb72a798..c03d58abb45 100644
--- a/lib/outputrenderers.php
+++ b/lib/outputrenderers.php
@@ -3712,6 +3712,12 @@ class core_renderer_cli extends core_renderer {
         }
         return "!! $message !!\n";
     }
+
+    /**
+     * There is no footer for a cli request, however we must override the
+     * footer method to prevent the default footer.
+     */
+    public function footer() {}
 }
 
 
diff --git a/lib/tests/moodle_page_test.php b/lib/tests/moodle_page_test.php
index bf2631745af..8132ac0abff 100644
--- a/lib/tests/moodle_page_test.php
+++ b/lib/tests/moodle_page_test.php
@@ -647,6 +647,13 @@ class core_moodle_page_testcase extends advanced_testcase {
         $PAGE = $oldpage;
         $OUTPUT = $oldoutput;
     }
+
+    public function test_render_to_cli() {
+        global $OUTPUT;
+
+        $footer = $OUTPUT->footer();
+        $this->assertEmpty($footer, 'cli output does not have a footer.');
+    }
 }
 
 /**
-- 
2.17.1