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access via settings.key #1

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access via settings.key #1

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45eb5bf
added method_missing to access the hash via hsh.key
krissi Jan 17, 2013
df6a126
updated readme
krissi Jan 17, 2013
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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@ Usage

settings = Settings::Hash.new("config/settings.yml", "test")
settings[:foo] #=> 123456
settings.foo #=> 123456

ENV["RACK_ENV"] = "development"
settings = Settings::Hash.new("config/settings.yml", ENV["RACK_ENV"])
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8 changes: 8 additions & 0 deletions lib/settings.rb
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Expand Up @@ -46,5 +46,13 @@ def [](key)
raise SettingNotFound.new("No setting found for #{key.inspect}") unless has_key?(key)
super
end

def method_missing(key)
self[key.to_s]
rescue SettingNotFound
self[key.to_sym]
rescue SettingNotFound
super
end
end
end