From 4e97e9966528f0b3f712dbc6d7df1a88608aa98d Mon Sep 17 00:00:00 2001
From: Richard BAYET <richard.bayet@smile.fr>
Date: Thu, 21 Feb 2019 11:15:37 +0100
Subject: [PATCH] Fixes #1321 Prevent js errors if tracker blocked

by browser plugin (ex: ublock origin)
---
 .../view/frontend/templates/config.phtml                      | 4 ++++
 .../view/frontend/templates/variables/page.phtml              | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/src/module-elasticsuite-tracker/view/frontend/templates/config.phtml b/src/module-elasticsuite-tracker/view/frontend/templates/config.phtml
index 1538221f0..0b978cf8b 100644
--- a/src/module-elasticsuite-tracker/view/frontend/templates/config.phtml
+++ b/src/module-elasticsuite-tracker/view/frontend/templates/config.phtml
@@ -19,6 +19,7 @@
 <?php if ($block->isEnabled()) : ?>
 <script type="text/javascript">
 //<![CDATA[
+try {
     smileTracker.setConfig({
         beaconUrl     : '<?= /* @noEscape */ $this->escapeJsQuote($block->getBeaconUrl()); ?>',
         sessionConfig : <?= /* @noEscape */ $jsonHelper->jsonEncode($block->getCookieConfig()); ?>,
@@ -31,6 +32,9 @@
             smileTracker.sendTag();
         }
     });
+} catch (err) {
+    ;
+}
 //]]>
 </script>
 
diff --git a/src/module-elasticsuite-tracker/view/frontend/templates/variables/page.phtml b/src/module-elasticsuite-tracker/view/frontend/templates/variables/page.phtml
index eb6f80caf..25ea75cb5 100644
--- a/src/module-elasticsuite-tracker/view/frontend/templates/variables/page.phtml
+++ b/src/module-elasticsuite-tracker/view/frontend/templates/variables/page.phtml
@@ -20,9 +20,13 @@
 <?php if ($block->isEnabled() && !empty($variables)) : ?>
     <script type="text/javascript">
     <!--
+    try {
     <?php foreach ($variables as $varName => $value) : ?>
         smileTracker.addPageVar('<?php /* @noEscape */ echo $this->escapeJsQuote($varName)?>', '<?php /* @noEscape */ echo $block->stripTags($this->escapeJsQuote($value), null, true) ?>')
     <?php endforeach; ?>
+    } catch (err) {
+        ;
+    }
     //-->
     </script>
 <?php endif; ?>