diff --git a/core/lib/Thelia/Core/Template/Element/BaseLoop.php b/core/lib/Thelia/Core/Template/Element/BaseLoop.php
index 4ad7b526b..e760f8dde 100755
--- a/core/lib/Thelia/Core/Template/Element/BaseLoop.php
+++ b/core/lib/Thelia/Core/Template/Element/BaseLoop.php
@@ -56,6 +56,19 @@ abstract class BaseLoop
         );
     }
 
+    public function __call($name, $arguments) {
+    	if (substr($name, 0, 3) == 'get') {
+
+    		$argName = strtolower(substr($name, 3));
+
+    		return $this->getArg($argName)->getValue();
+    	}
+
+    	throw new \InvalidArgumentException(sprintf("Unsupported magic method %s. only getArgname() is supported.", $name));
+
+    }
+
+
     /**
      * Create a new Loop
      *
diff --git a/core/lib/Thelia/Core/Template/Loop/Category.php b/core/lib/Thelia/Core/Template/Loop/Category.php
index c3000baad..96809f5dc 100755
--- a/core/lib/Thelia/Core/Template/Loop/Category.php
+++ b/core/lib/Thelia/Core/Template/Loop/Category.php
@@ -100,21 +100,20 @@ class Category extends BaseLoop
     {
         $search = CategoryQuery::create();
 
-		$id = $this->getArgValue('id');
+		$id = $this->getId();
 
         if (!is_null($id)) {
             $search->filterById($id, Criteria::IN);
         }
 
-
-        $parent = $this->getArgValue('parent');
+        $parent = $this->getParent();
 
         if (!is_null($parent)) {
             $search->filterByParent($parent);
         }
 
 
-		$current = $this->getArgValue('current');
+		$current = $this->getCurrent();
 
         if ($current === true) {
             $search->filterById($this->request->get("category_id"));
@@ -123,22 +122,22 @@ class Category extends BaseLoop
         }
 
 
-         $exclude = $this->getArgValue('exclude');
+         $exclude = $this->getExclude();
 
         if (!is_null($exclude)) {
             $search->filterById($exclude, Criteria::NOT_IN);
         }
 
 
-        $link = $this->getArgValue('link');
+        $link = $this->getLink();
 
         if (!is_null($link)) {
             $search->filterByLink($link);
         }
 
-        $search->filterByVisible($this->getArgValue('visible') ? 1 : 0);
+        $search->filterByVisible($this->getVisible() ? 1 : 0);
 
-        $orders  = $this->getArgValue('order');
+        $orders  = $this->getOrder();
 
         if(null === $orders) {
             $search->orderByPosition();
@@ -161,8 +160,9 @@ class Category extends BaseLoop
             }
         }
 
+        $random = $this->getRandom();
 
-        if ($this->getArgValue('random') === true) {
+        if ($random === true) {
             $search->clearOrderByColumns();
             $search->addAscendingOrderByColumn('RAND()');
         }
diff --git a/core/lib/Thelia/Core/Template/Loop/Feed.php b/core/lib/Thelia/Core/Template/Loop/Feed.php
index 8d6626013..f76c0c049 100644
--- a/core/lib/Thelia/Core/Template/Loop/Feed.php
+++ b/core/lib/Thelia/Core/Template/Loop/Feed.php
@@ -44,17 +44,8 @@ class Feed extends BaseLoop
     public function getArgDefinitions()
     {
         return new ArgumentCollection(
-            new Argument(
-                'url',
-                new TypeCollection(new Type\AnyType())
-            ),
-        	new Argument(
-        		'timeout',
-        		new TypeCollection(
-        			new Type\IntType()
-        		),
-        		10
-        	)
+        	Argument::createAnyTypeArgument('url', null, true),
+        	Argument::createIntTypeArgument('timeout', 10)
         );
     }
 
@@ -73,17 +64,17 @@ class Feed extends BaseLoop
     		}
     	}
 
-        $feed = new \SimplePie($this->getArgValue('url'), THELIA_ROOT . 'cache/feeds');
+        $feed = new \SimplePie($this->getUrl(), THELIA_ROOT . 'cache/feeds');
 
         $feed->init();
 
         $feed->handle_content_type();
 
-        $feed->set_timeout($this->getArgValue('timeout'));
+        $feed->set_timeout($this->getTimeout());
 
         $items = $feed->get_items();
 
-        $limit = min(count($items), $this->getArgValue('limit'));
+        $limit = min(count($items), $this->getLimit());
 
         $loopResult = new LoopResult();
 
diff --git a/core/lib/Thelia/Core/Template/Loop/Product.php b/core/lib/Thelia/Core/Template/Loop/Product.php
index 16f6864d5..001c5c750 100755
--- a/core/lib/Thelia/Core/Template/Loop/Product.php
+++ b/core/lib/Thelia/Core/Template/Loop/Product.php
@@ -24,8 +24,6 @@
 namespace Thelia\Core\Template\Loop;
 
 use Propel\Runtime\ActiveQuery\Criteria;
-
-use Symfony\Component\Config\Definition\Exception\Exception;
 use Thelia\Core\Template\Element\BaseLoop;
 use Thelia\Core\Template\Element\LoopResult;
 use Thelia\Core\Template\Element\LoopResultRow;
@@ -100,24 +98,24 @@ class Product extends BaseLoop
 
         $search->withColumn('CASE WHEN ' . ProductTableMap::PROMO . '=1 THEN ' . ProductTableMap::PRICE2 . ' ELSE ' . ProductTableMap::PRICE . ' END', 'real_price');
 
-        $id = $this->getArgValue('id');
+        $id = $this->getId();
 
         if (!is_null($id)) {
             $search->filterById($id, Criteria::IN);
         }
 
-        $ref = $this->getArgValue('ref');
+        $ref = $this->getRef();
 
         if (!is_null($ref)) {
             $search->filterByRef($ref, Criteria::IN);
         }
 
-      	$category = $this->getArgValue('category');
+      	$category = $this->getCategory();
 
         if (!is_null($category)) {
             $categories = CategoryQuery::create()->filterById($category, Criteria::IN)->find();
 
-            $depth = $this->getArgValue('depth');
+            $depth = $this->getDepth();
 
             if(null !== $depth) {
                 foreach(CategoryQuery::findAllChild($category, $depth) as $subCategory) {
@@ -131,7 +129,7 @@ class Product extends BaseLoop
             );
         }
 
-        $new = $this->getArgValue('new');
+        $new = $this->getNew();
 
         if ($new === true) {
             $search->filterByNewness(1, Criteria::EQUAL);
@@ -139,7 +137,7 @@ class Product extends BaseLoop
             $search->filterByNewness(0, Criteria::EQUAL);
         }
 
-        $promo = $this->getArgValue('promo');
+        $promo = $this->getPromo();
 
         if ($promo === true) {
             $search->filterByPromo(1, Criteria::EQUAL);
@@ -147,13 +145,13 @@ class Product extends BaseLoop
             $search->filterByNewness(0, Criteria::EQUAL);
         }
 
-        $min_stock = $this->getArgValue('min_stock');
+        $min_stock = $this->getMin_stock();
 
         if (null != $min_stock) {
             $search->filterByQuantity($min_stock, Criteria::GREATER_EQUAL);
         }
 
-        $min_price = $this->getArgValue('min_price');
+        $min_price = $this->getMin_price();
 
         if(null !== $min_price) {
             /**
@@ -170,7 +168,7 @@ class Product extends BaseLoop
                     ->where(array('not_in_promo_min_price', 'in_promo_min_price'), Criteria::LOGICAL_OR);
         }
 
-        $max_price = $this->getArgValue('max_price');
+        $max_price = $this->getMax_price();
 
         if(null !== $max_price) {
             /**
@@ -187,19 +185,19 @@ class Product extends BaseLoop
                     ->where(array('not_in_promo_max_price', 'in_promo_max_price'), Criteria::LOGICAL_OR);
         }
 
-        $min_weight = $this->getArgValue('min_weight');
+        $min_weight = $this->getMin_weight();
 
         if(null !== $min_weight) {
             $search->filterByWeight($min_weight, Criteria::GREATER_EQUAL);
         }
 
-        $max_weight = $this->getArgValue('max_weight');
+        $max_weight = $this->getMax_weight();
 
         if(null !== $max_weight) {
             $search->filterByWeight($max_weight, Criteria::LESS_EQUAL);
         }
 
-        $current = $this->getArgValue('current');
+        $current = $this->getCurrent();
 
         if ($current === true) {
             $search->filterById($this->request->get("product_id"));
@@ -207,7 +205,7 @@ class Product extends BaseLoop
             $search->filterById($this->request->get("product_id"), Criteria::NOT_IN);
         }
 
-        $current_category = $this->getArgValue('current_category');
+        $current_category = $this->getCurrent_category();
 
         if ($current_category === true) {
             $search->filterByCategory(
@@ -233,9 +231,9 @@ class Product extends BaseLoop
             );
         }
 
-        $search->filterByVisible($this->getArgValue('visible'));
+        $search->filterByVisible($this->getVisible());
 
-        $orders  = $this->getArgValue('order');
+        $orders  = $this->getOrder();
 
         if(null === $orders) {
             $search->orderByPosition();
@@ -284,14 +282,14 @@ class Product extends BaseLoop
             }
         }
 
-        $random  = $this->getArgValue('random');
+        $random  = $this->getRandom();
 
         if ($random === true) {
             $search->clearOrderByColumns();
             $search->addAscendingOrderByColumn('RAND()');
         }
 
-        $exclude = $this->getArgValue('exclude');
+        $exclude = $this->getExclude();
 
         if (!is_null($exclude)) {
             $search->filterById($exclude, Criteria::NOT_IN);