Refactor : Coupon effect inputs are now more customisable (input text, select, ajax, etc.. are usable) and unlimited amount of input for coupon effect are now possible too (Event are used for custom inputs)

core/lib/Thelia/Coupon/FacadeInterface.php

@@ -167,4 +167,11 @@ interface FacadeInterface
      */
     public function getAvailableCurrencies();
 
+    /**
+     * Return the event dispatcher,
+     *
+     * @return \Symfony\Component\EventDispatcher\EventDispatcher
+     */
+    public function getDispatcher();
+
 }