Attributes selector

dfTools.class.php

@@ -253,23 +253,25 @@ public static function getAttributeKeysForShopAndLang($id_shop, $id_lang){
    * @return array of rows (assoc arrays).
    */
   public static function getVariationImg($id_product, $id_product_attribute){
-    $sql = 
-      "select i.id_image
+    $sql = "
+      SELECT i.id_image
             from
             (
-            select pa.id_product, pa.id_product_attribute,paic.id_attribute,min(i.position) as posicion
-            from ps_product_attribute pa
-             inner join ps_product_attribute_image pai
+            select pa.id_product, pa.id_product_attribute,paic.id_attribute,min(i.position) as min_position
+            from _DB_PREFIX_product_attribute pa
+             inner join _DB_PREFIX_product_attribute_image pai
                on pai.id_product_attribute = pa.id_product_attribute
-             inner join  ps_product_attribute_combination paic
+             inner join  _DB_PREFIX_product_attribute_combination paic
                on pai.id_product_attribute = paic.id_product_attribute
-             inner join ps_image i
+             inner join _DB_PREFIX_image i
                on pai.id_image = i.id_image   
             where pa.id_product = $id_product and pa.id_product_attribute = $id_product_attribute      
             group by pa.id_product, pa.id_product_attribute,paic.id_attribute
             ) as P
-            inner join ps_image i
-             on i.id_product = P.id_product and i.position =  P.posicion";
+            inner join _DB_PREFIX_image i
+             on i.id_product = P.id_product and i.position =  P.min_position
+            ";
+    $sql = self::prepareSQL($sql, array());
     $result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
     if(isset($result[0]))
       return $result[0]['id_image'];

doofinder.php

@@ -44,7 +44,7 @@ class Doofinder extends Module
 
   const GS_SHORT_DESCRIPTION = 1;
   const GS_LONG_DESCRIPTION = 2;
-  const VERSION = "2.2.2";
+  const VERSION = "2.2.3";
   const YES = 1;
   const NO = 0;
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "doofinder-for-prestashop",
-  "version": "2.2.2",
+  "version": "2.2.3",
   "devDependencies": {
     "grunt": "^0.4.5",
     "grunt-contrib-clean": "^0.5.0",