query the last updated timestamp only if output format is HTML

2016-03-02 01:22:19 +01:00
parent 5b4c7b7f7e
commit 83ce6e12e7
4 changed files with 27 additions and 16 deletions
--- a/lib/template/includes/html-top-navigation.php
+++ b/lib/template/includes/html-top-navigation.php
@@ -9,7 +9,7 @@
        </div>
      </div>
      <div id="last-updated" class="col-xs-4 text-center">
-        <?php if ($sDataDate){ ?>
+        <?php if (isset($sDataDate)){ ?>
          Data last updated:
          <br>
          <?php echo $sDataDate; ?>