V1.4.2: Fix product display in VM2

Makefile

 BASE=acymailing_subscribe_buyer
 PLUGINTYPE=vmcustom
-VERSION=1.4.1
+VERSION=1.4.2
 
 PLUGINFILES=$(BASE).php $(BASE).script.php $(BASE).xml index.html
 

acymailing_subscribe_buyer.php

@@ -210,7 +210,10 @@ class plgVmCustomAcyMailing_subscribe_Buyer extends vmCustomPlugin {
 	 */
 	// Legacy triggers for VM2:
 	function plgVmOnDisplayProductVariantFE($field,&$row,&$group) {
-		return plgVmOnDisplayProductFE($field, $row, $group);
+		// default return if it's not this plugin
+		if ($field->custom_element != $this->_name) return '';
+		$group->display .= $this->displayProduct($field);
+		return true;
 	}
 	function plgVmOnDisplayProductFE( $product, &$idx,&$field){
 		// default return if it's not this plugin

acymailing_subscribe_buyer.script.php

@@ -46,7 +46,7 @@ class plgVmCustomAcyMailing_subscribe_BuyerInstallerScript
     public function install(JAdapterInstance $adapter)
     {
         // enabling plugin
-        $db =& JFactory::getDBO();
+        $db = JFactory::getDBO();
         $db->setQuery('update #__extensions set enabled = 1 where type = "plugin" and element = "acymailing_subscribe_buyer" and folder = "vmcustom"');
         $db->query();
         

acymailing_subscribe_buyer.xml

@@ -6,7 +6,7 @@
     <authorUrl>http://www.open-tools.net/</authorUrl>
     <copyright>Copyright (C) 2013-2014 Reinhold Kainhofer. All rights reserved.</copyright>
     <license>http://www.gnu.org/licenses/gpl.html GNU/GPL v3+</license>
-    <version>1.4.1</version>
+    <version>1.4.2</version>
     <description>VMCUSTOM_ACYBUYER_DESC</description>
     <files>
         <filename plugin="acymailing_subscribe_buyer">acymailing_subscribe_buyer.php</filename>