updated system.xml

Author: ecomteck

Block/Tag/Product/Sidebar.php

@@ -48,7 +48,11 @@ public function __construct(
     public function _toHtml(){
         if(!$this->_tagHelper->getGeneralConfig('enabled')) return;
         if(!$this->_tagHelper->getGeneralConfig('enable_tag_sidebar')) return;
-        return parent::_toHtml();
+        $_tag_collection = $this->getTagCollection();
+        if($_tag_collection && $_tag_collection->getSize()){
+            return parent::_toHtml();
+        }
+        return "";
     }
     function getTagHelper(){
         return $this->_tagHelper;

Block/Tag/Product/TagProduct.php

@@ -48,7 +48,11 @@ public function __construct(
     public function _toHtml(){
         if(!$this->_tagHelper->getGeneralConfig('enabled')) return;
         if(!$this->_tagHelper->getGeneralConfig('enable_tag_on_product')) return;
-        return parent::_toHtml();
+        $_tag_collection = $this->getTagCollection();
+        if($_tag_collection && $_tag_collection->getSize()){
+            return parent::_toHtml();
+        }
+        return "";
     }
     function getTagHelper(){
         return $this->_tagHelper;