Sha256: 1bac609fce82a42df5f78e4274b0af93fde6adbcfd37d4a1760c292cca73cc2e
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Size: 1.21 KB
Versions: 41
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Contents
# frozen_string_literal: true
module ActiveRecord::Associations
module ForeignAssociation # :nodoc:
def foreign_key_present?
if reflection.klass.primary_key
owner.attribute_present?(reflection.active_record_primary_key)
else
false
end
end
def nullified_owner_attributes
Hash.new.tap do |attrs|
Array(reflection.foreign_key).each { |foreign_key| attrs[foreign_key] = nil }
attrs[reflection.type] = nil if reflection.type.present?
end
end
private
# Sets the owner attributes on the given record
def set_owner_attributes(record)
return if options[:through]
primary_key_attribute_names = Array(reflection.join_primary_key)
foreign_key_attribute_names = Array(reflection.join_foreign_key)
primary_key_foreign_key_pairs = primary_key_attribute_names.zip(foreign_key_attribute_names)
primary_key_foreign_key_pairs.each do |primary_key, foreign_key|
value = owner._read_attribute(foreign_key)
record._write_attribute(primary_key, value)
end
if reflection.type
record._write_attribute(reflection.type, owner.class.polymorphic_name)
end
end
end
end
Version data entries
41 entries across 41 versions & 5 rubygems