Fixed external_id filter

application/Product/ProductController.php

@@ -32,7 +32,7 @@ class ProductController extends mfBaseController {
         $filter = $_SESSION[MFAPPNAME.'-Product-filter'];
       }
     }
-    
+    //var_dump($filter);
     $this->layout->set("filter", $filter);
     $filter = $this->getPreparedFilter($filter);
     
@@ -46,7 +46,7 @@ class ProductController extends mfBaseController {
     if(is_numeric($this->request->s)) {
       $pagination['start'] = intval($this->request->s);
     }
-    
+    //var_dump($filter);exit;
     $pagination['maxItems'] = ProductModel::count($filter);
     $this->layout()->set("pagination", $pagination);
     

application/Product/ProductModel.php

@@ -228,6 +228,15 @@ class ProductModel {
       }
     }
     
+    if(array_key_exists("external_id", $filter)) {
+      $external_id = $filter['external_id'];
+      if(is_numeric($external_id)) {
+        $where .= " AND external_id=$external_id";
+      } elseif(is_array($external_id) && count($external_id)) {
+        $where .= " AND Product.external_id IN (". implode(",", $external_id).")";
+      }
+    }
+    
     if(array_key_exists("external", $filter)) {
       $external = $filter['external'];
       if(is_numeric($external)) {