Allows you to set all the attributes by passing in a hash of attributes
with keys matching the attribute names (which again matches the column
names).
If the passed hash responds to permitted? method and the return
value of this method is false an ActiveModel::ForbiddenAttributesError
exception is raised.
# File activerecord/lib/active_record/attribute_assignment.rb, line 14
def assign_attributes(new_attributes)
return if new_attributes.blank?
attributes = new_attributes.stringify_keys
multi_parameter_attributes = []
nested_parameter_attributes = []
attributes = sanitize_for_mass_assignment(attributes)
attributes.each do |k, v|
if k.include?("(")
multi_parameter_attributes << [ k, v ]
elsif v.is_a?(Hash)
nested_parameter_attributes << [ k, v ]
else
_assign_attribute(k, v)
end
end
assign_nested_parameter_attributes(nested_parameter_attributes) unless nested_parameter_attributes.empty?
assign_multiparameter_attributes(multi_parameter_attributes) unless multi_parameter_attributes.empty?
end
