Module: RailsAttrEnum::Enum::ClassMethods

Defined in:
lib/rails_attr_enum/enum.rb

Instance Method Summary collapse

Instance Method Details

#add(entry) ⇒ Object 



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# File 'lib/rails_attr_enum/enum.rb', line 17

def add(entry)
  const_name = entry[:key].to_s.upcase
  const_set(const_name, entry[:value])
  const_set("#{const_name}_LABEL", entry[:label])
  @entries << entry
end

#attr_name ⇒ Object 



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# File 'lib/rails_attr_enum/enum.rb', line 36

def attr_name; @attr_name end

#get_key(value) ⇒ Object 



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# File 'lib/rails_attr_enum/enum.rb', line 32

def get_key(value)
  get_from_entries(:key, value)
end

#get_label(value) ⇒ Object 



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# File 'lib/rails_attr_enum/enum.rb', line 28

def get_label(value)
  get_from_entries(:label, value)
end

#init_enum(attr_name) ⇒ Object 



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# File 'lib/rails_attr_enum/enum.rb', line 10

def init_enum(attr_name)
  return if @init
  @attr_name = attr_name
  @entries = []
  @init = true
end

#keys ⇒ Object 



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# File 'lib/rails_attr_enum/enum.rb', line 37

def keys;   mapped(:key) end

#label_value_pairs ⇒ Object 



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# File 'lib/rails_attr_enum/enum.rb', line 24

def label_value_pairs
  labels.zip values
end

#labels ⇒ Object 



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# File 'lib/rails_attr_enum/enum.rb', line 39

def labels; mapped(:label) end

#values ⇒ Object 



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# File 'lib/rails_attr_enum/enum.rb', line 38

def values; mapped(:value) end