config.rb in anyway_config-1.3.1

- old
+ new

@@ -29,16 +29,18 @@
         attr_accessor(*new_keys)
       end
 
       def config_name(val = nil)
         return (@config_name = val.to_s) unless val.nil?
+
         @config_name = underscore_name unless defined?(@config_name)
         @config_name
       end
 
       def env_prefix(val = nil)
         return (@env_prefix = val.to_s) unless val.nil?
+
         @env_prefix
       end
 
       # Load config as Hash by any name
       #
@@ -52,10 +54,11 @@
 
       private
 
       def underscore_name
         return unless name
+
         word = name[/^(\w+)/]
         word.gsub!(/([A-Z\d]+)([A-Z][a-z])/, '\1_\2')
         word.downcase!
         word
       end
@@ -73,11 +76,11 @@
     def initialize(name: nil, load: true, overrides: {})
       @config_name = name || self.class.config_name
 
       raise ArgumentError, "Config name is missing" unless @config_name
 
-      if @config_name.to_s.include?('_') && @env_prefix.nil?
+      if @config_name.to_s.include?('_') && self.class.env_prefix.nil?
         warn "[Deprecated] As your config_name is #{@config_name}, " \
              "the prefix `#{@config_name.to_s.delete('_').upcase}` " \
              "will be used to parse env variables. " \
              "This behavior is about to change in 1.4.0 (no more deleting underscores). " \
              "Env prefix can be set explicitly with `env_prefix` method now already " \
@@ -113,9 +116,10 @@
     end
 
     def load_from_sources(config = {})
       # Handle anonymous configs
       return config unless config_name
+
       load_from_file(config)
       load_from_env(config)
     end
 
     def load_from_file(config)