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Contents
require 'active_type/nested_attributes/association'
module ActiveType
module NestedAttributes
class NestsManyAssociation < Association
def assign_attributes(parent, attributes_collection)
return if attributes_collection.nil?
unless attributes_collection.is_a?(Hash) || attributes_collection.is_a?(Array)
raise ArgumentError, "Hash or Array expected, got #{attributes_collection.class.name} (#{attributes_collection.inspect})"
end
new_records = []
if attributes_collection.is_a?(Hash)
keys = attributes_collection.keys
attributes_collection = if keys.include?('id') || keys.include?(:id)
Array.wrap(attributes_collection)
else
attributes_collection.sort_by { |i, _| i.to_i }.map { |_, attributes| attributes }
end
end
attributes_collection.each do |attributes|
attributes = attributes.with_indifferent_access
next if reject?(parent, attributes)
destroy = truthy?(attributes.delete(:_destroy)) && @allow_destroy
if id = attributes.delete(:id)
child = fetch_child(parent, id)
if destroy
child.mark_for_destruction
else
child.attributes = attributes
end
elsif !destroy
new_records << build_child(parent, attributes)
end
end
add_children(parent, new_records)
end
private
def add_child(parent, child)
add_children(parent, [child])
end
def add_children(parent, children)
parent[@target_name] = assigned_children(parent) + children
end
def assign_children(parent, children)
parent[@target_name] = children
end
def derive_class_name
@target_name.to_s.classify
end
def valid_options
super + [:index_errors]
end
end
end
end
Version data entries
38 entries across 38 versions & 1 rubygems