comment 'buy' content element

app/modules/elementdispatcher.php

                 break;
             
             case 'buy':
+            // synopsis:
+            // buy:name:price
+            // TODO: become currency aware (now EURO is hardcoded)
                 $new = '';
                 
-                if(count($request)>=2) {
+                if (count($request)>=2) {
                     $name=$request[1];
                 } else {
-                    $name ="item";
+                    $name="item";
                 }
-                if(count($request)>=3) {
+                if (count($request)>=3) {
                     $price=$request[2];
                 } else {
                     $price=1.0;