Merge branch 'MDL-49891-master-2' of git://github.com/xow/moodle

theme/bootstrapbase/renderers/core_renderer.php

@@ -27,6 +27,26 @@ class theme_bootstrapbase_core_renderer extends core_renderer {
     /** @var custom_menu_item language The language menu if created */
     protected $language = null;
 
+    /**
+     * The standard tags that should be included in the <head> tag
+     * including a meta description for the front page
+     *
+     * @return string HTML fragment.
+     */
+    public function standard_head_html() {
+        global $SITE, $PAGE;
+
+        $output = parent::standard_head_html();
+        if ($PAGE->pagelayout == 'frontpage') {
+            $summary = s(strip_tags(format_text($SITE->summary, FORMAT_HTML)));
+            if (!empty($summary)) {
+                $output .= "<meta name=\"description\" content=\"$summary\" />\n";
+            }
+        }
+
+        return $output;
+    }
+
     /*
      * This renders the navbar.
      * Uses bootstrap compatible html.

theme/upgrade.txt

@@ -6,6 +6,9 @@ information provided here is intended especially for theme designer.
 * The renderer function core_availability_renderer::multiple_messages was changed to
   render_core_availability_multiple_messages, requiring a parameter of the new
   \core_availability\multiple_messages type.
+* Meta description is now included in standard_head_html for homepage in bootstrapbase.
+  If your theme includes a meta description directly in a layout for the frontpage,
+  you will need to remove it or override the standard_head_html instead.
 
 === 2.9 ===