module ActiveFedora::AttributeAssignment

Public Instance Methods

assign_attributes(new_attributes) click to toggle source

Allows you to set all the attributes by passing in a hash of attributes with keys matching the attribute names.

If the passed hash responds to permitted? method and the return value of this method is false an ActiveModel::ForbiddenAttributesError exception is raised.

class Cat
  include ActiveModel::AttributeAssignment
  attr_accessor :name, :status
end

cat = Cat.new
cat.assign_attributes(name: "Gorby", status: "yawning")
cat.name # => 'Gorby'
cat.status => 'yawning'
cat.assign_attributes(status: "sleeping")
cat.name # => 'Gorby'
cat.status => 'sleeping'
# File lib/active_fedora/attribute_assignment.rb, line 31
def assign_attributes(new_attributes)
  raise ArgumentError, "When assigning attributes, you must pass a hash as an argument." unless new_attributes.respond_to?(:stringify_keys)
  return if new_attributes.blank?

  attributes = new_attributes.stringify_keys
  _assign_attributes(sanitize_for_mass_assignment(attributes))
end
attributes=(attributes) click to toggle source

Alias for assign_attributes.

# File lib/active_fedora/attribute_assignment.rb, line 8
def attributes=(attributes)
  assign_attributes(attributes)
end

Private Instance Methods

_assign_attribute(k, v) click to toggle source
# File lib/active_fedora/attribute_assignment.rb, line 47
def _assign_attribute(k, v)
  raise UnknownAttributeError.new(self, k) unless respond_to?("#{k}=")
  public_send("#{k}=", v)
end
_assign_attributes(attributes) click to toggle source
# File lib/active_fedora/attribute_assignment.rb, line 41
def _assign_attributes(attributes)
  attributes.each do |k, v|
    _assign_attribute(k, v)
  end
end