Merge pull request #5 from ngaranko/master

Added DefaultValue for query_ and post_param functions inside request_wrapper
nitrogen · Mar 1, 2013 · eb0e45a · eb0e45a
2 parents ce98375 + e8345a4
commit eb0e45a
Showing 1 changed file with 14 additions and 2 deletions.
diff --git a/src/simple_bridge_request_wrapper.erl b/src/simple_bridge_request_wrapper.erl
@@ -45,7 +45,10 @@ cookie(Cookie) ->
 query_params() -> Mod:query_params(Req).
 
 query_param(Param) ->
-    proplists:get_value(Param, query_params()).
+    query_param(Param, undefined).
+
+query_param(Param, DefaultValue) ->
+    proplists:get_value(Param, query_params(), DefaultValue).
 
 post_params() -> 
     case {request_method(), IsMultiPart} of
@@ -56,7 +59,16 @@ post_params() ->
     end.
 
 post_param(Param) ->
-    proplists:get_value(Param, post_params()).
+    post_param(Param, undefined).
+
+post_param(Param, DefaultValue) ->
+    proplists:get_value(Param, post_params(), DefaultValue).
+
+param(Param) ->
+    param(Param, undefined).
+
+param(Param, DefaultValue) ->
+    post_param(Param, query_param(Param, DefaultValue)).
 
 post_files() -> PostFiles.