lib/anyway/config.rb in anyway_config-0.3.0 vs lib/anyway/config.rb in anyway_config-0.4.0

@@ -24,11 +24,11 @@
         self.new(name,false).load_from_sources
       end
 
       private
         def extract_name
-          self.name[/^(\w+)/].underscore
+          name[/^(\w+)/].underscore
         end
     end
 
     def initialize(config_name=nil, do_load=true)
       @config_name = config_name || self.class.config_name
@@ -41,19 +41,19 @@
       self
     end 
 
     def clear
       self.class.config_attributes.each do |attr|
-        self.send("#{attr}=", nil)
+        send("#{attr}=", nil)
       end
       self
     end
 
     def load
       config = load_from_sources self.class.defaults.deep_dup
       config.each do |key, val| 
-        self.send("#{key}=",val)
+        set_value(key, val)
       end
     end
 
     def load_from_sources(config={}.with_indifferent_access)        
       load_from_file(config)
@@ -71,7 +71,15 @@
     
     def load_from_env(config)
       config.deep_merge! (Anyway.env.send(@config_name) || {})
       config
     end
+
+    private
+
+    # safe way to assing config value
+    # checks that key exists in config
+    def set_value(key, val)
+      send("#{key}=", val) if self.class.config_attributes.include?(key.to_sym)
+    end    
   end
 end
\ No newline at end of file