Issue #7 - Undefined variable: items

magepal · Jan 16, 2017 · 605280f · 605280f
1 parent 825ada4
commit 605280f
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/app/code/local/MagePal/GoogleTagManager/Model/DataLayer.php b/app/code/local/MagePal/GoogleTagManager/Model/DataLayer.php
@@ -148,8 +148,10 @@ protected function setCartDataLayer() {
         $quote = $this->getQuote();
         $cart = array();
 
+        $cart['hasItems'] = false;
+
         if ($quote->getItemsCount()) {
-            $cart['hasItems'] = true;
+            $items = [];
 
             // set items
             foreach($quote->getAllVisibleItems() as $item){
@@ -161,7 +163,10 @@ protected function setCartDataLayer() {
                 );
             }
 
-            $cart['items'] = $items;
+            if(count($items) > 0){
+                $cart['hasItems'] = true;
+                $cart['items'] = $items; 
+            }
             $cart['total'] = $this->formatPrice($quote->getGrandTotal());
             $cart['itemCount'] = $quote->getItemsCount();
 
@@ -175,10 +180,8 @@ protected function setCartDataLayer() {
                 $cart['couponCode'] = $coupon;
             }
         }
-        else{
-           $cart['hasItems'] = false;
-        }
-         $this->addVariable('cart', $cart);
+
+        $this->addVariable('cart', $cart);
 
         return $this;
     }