Module: ActiveRecord::Attributes

Defined in:
lib/activerecord-attributes.rb

Defined Under Namespace

Classes: AttributeError

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.with_assertions? ⇒ Boolean 



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# File 'lib/activerecord-attributes.rb', line 22

def self.with_assertions?
  !@disable_assertions
end

.without_assertions ⇒ Object 



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# File 'lib/activerecord-attributes.rb', line 14

def self.without_assertions
  current = @disable_assertions
  @disable_assertions = true
  yield
ensure
  @disable_assertions = current
end

Instance Method Details

#attribute(name) ⇒ Object 



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# File 'lib/activerecord-attributes.rb', line 7

def attribute(name)
  return unless ActiveRecord::Attributes.with_assertions?
  unless attribute_names.include? name.to_s
    fail AttributeError, "#{self} does not actually have an attribute named #{name}"
  end
end