Module: Enumerize::Multiple

Defined in:
lib/enumerize/attribute.rb

Instance Method Summary collapse

Instance Method Details

#define_methods!(mod) ⇒ Object



137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
# File 'lib/enumerize/attribute.rb', line 137

def define_methods!(mod)
  mod.module_eval <<-RUBY, __FILE__, __LINE__ + 1
    def #{name}
      unless defined?(@_#{name}_enumerized_set)
        if defined?(super)
          self.#{name} = super
        elsif respond_to?(:read_attribute)
          self.#{name} = read_attribute(:#{name})
        else
          if defined?(@#{name})
            self.#{name} = @#{name}
          else
            self.#{name} = []
          end
        end
      end

      @_#{name}_enumerized_set
    end

    def #{name}=(values)
      @_#{name}_enumerized_set = Enumerize::Set.new(self, self.class.enumerized_attributes[:#{name}], values)
      raw_values = #{name}.values.map(&:value)

      if defined?(super)
        super raw_values
      elsif respond_to?(:write_attribute, true)
        write_attribute '#{name}', raw_values
      else
        @#{name} = raw_values
      end

      _enumerized_values_for_validation['#{name}'] = values.respond_to?(:map) ? values.map(&:to_s) : values

      #{name}
    end
  RUBY
end