Module: ActiveFedora::AttributeAssignment

Includes:
ActiveModel::ForbiddenAttributesProtection
Included in:
Base
Defined in:
lib/active_fedora/attribute_assignment.rb

Instance Method Summary collapse

Instance Method Details

#assign_attributes(new_attributes) ⇒ Object

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'

Raises:

  • (ArgumentError) 


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# 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) ⇒ Object

Alias for assign_attributes.



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# File 'lib/active_fedora/attribute_assignment.rb', line 8

def attributes=(attributes)
  assign_attributes(attributes)
end