lib/complex_config/proxy.rb in complex_config-0.9.2 vs lib/complex_config/proxy.rb in complex_config-0.10.0

@@ -16,21 +16,36 @@
       ::ComplexConfig::Provider.flush_cache
       self
     end
 
     def method_missing(name, *args)
-      config = ::ComplexConfig::Provider[name]
-      (class << self; self; end).class_eval do
-        define_method(name) do |env = nil|
-          if env
-            config[env]
-          elsif @env
-            config[@env]
-          else
-            config
+      if name =~ /\?\z/
+        method_name, name = name, $`
+        exist = ::ComplexConfig::Provider.exist?(name)
+        (class << self; self; end).class_eval do
+          define_method(method_name) do |env = nil|
+            if exist
+              __send__(name, *args)
+            else
+              nil
+            end
           end
         end
+        __send__(method_name, *args)
+      else
+        config = ::ComplexConfig::Provider[name]
+        (class << self; self; end).class_eval do
+          define_method(name) do |env = nil|
+            if env
+              config[env]
+            elsif @env
+              config[@env]
+            else
+              config
+            end
+          end
+        end
+        __send__(name, *args)
       end
-      __send__(name, *args)
     end
   end
 end