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, &block) ⇒ Object

:nodoc



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# File 'lib/composite_primary_keys/attribute_methods/read.rb', line 20

def _read_attribute(attr_name, &block) # :nodoc
  # CPK
  if attr_name.kind_of?(Array)
    attr_name.map {|name| @attributes.fetch_value(name.to_s, &block)}
  else
    @attributes.fetch_value(attr_name.to_s, &block)
  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
  # name = attr_name.to_s
  name = attr_name
  if self.class.attribute_alias?(name)
    name = self.class.attribute_alias(name)
  end

  primary_key = self.class.primary_key
  # CPK
  # name = primary_key if name == "id" && primary_key
  name = primary_key if name == "id" && primary_key && !composite?

  _read_attribute(name, &block)
end