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rails 3.1 support #2

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b0638c0
Added compatibility with Rails 3.1
Sep 12, 2011
d538c51
Fixed problem with has_enum attributes with the same name of differen…
vincenzodev Jun 28, 2013
d05ac70
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vincenzodev Jun 28, 2013
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1 change: 1 addition & 0 deletions has_enum.gemspec
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Original file line number Diff line number Diff line change
Expand Up @@ -23,3 +23,4 @@ Gem::Specification.new do |s|
s.executables = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
s.require_paths = ["lib"]
end

3 changes: 0 additions & 3 deletions lib/has_enum.rb
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Expand Up @@ -3,9 +3,6 @@ module HasEnum
autoload :ClassMethods, 'has_enum/class_methods'

def self.included(base)
base.class_attribute :enums
base.enums ||= HashWithIndifferentAccess.new

base.extend ClassMethods
end

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9 changes: 9 additions & 0 deletions lib/has_enum/class_methods.rb
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@@ -1,10 +1,12 @@
module HasEnum::ClassMethods

def enum_values(attribute)
return nil unless defined?(enums)
enums[attribute]
end

def has_enum?(enum)
return false unless defined?(enums)
enums.include? enum
end

Expand All @@ -25,6 +27,13 @@ def has_enums
end

def has_enum(*params)
self.class_eval do
unless defined?(self.enums)
self.class_attribute :enums
end
self.enums ||= HashWithIndifferentAccess.new
end

options = params.extract_options!
options.assert_valid_keys(:query_methods, :scopes, :presence, :multiple, :validates)

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