Module: ActiveRecord::AttributeMethods::Read

Defined in:
lib/composite_primary_keys/attribute_methods/read.rb

Instance Method Summary collapse

Instance Method Details

#_read_attribute(attr_name) ⇒ Object 



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# File 'lib/composite_primary_keys/attribute_methods/read.rb', line 17

def _read_attribute(attr_name)
  # CPK
  if attr_name.kind_of?(Array)
    attr_name.map {|name| @attributes.fetch_value(name.to_s)}
  else
    @attributes.fetch_value(attr_name.to_s) { |n| yield n if block_given? }
  end
end

#read_attribute(attr_name, &block) ⇒ Object 



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# File 'lib/composite_primary_keys/attribute_methods/read.rb', line 4

def read_attribute(attr_name, &block)
  # CPK
  if attr_name.kind_of?(Array) || attr_name.to_s == 'id'.freeze && @attributes.key?('id')
    _read_attribute(attr_name, &block)
  else
    name = attr_name.to_s
    # CPK
    #name = self.class.primary_key if name == 'id'.freeze
    name = self.class.primary_key if name == 'id'.freeze && !composite?
    _read_attribute(name, &block)
  end
end