class Preserves::Mapper::BelongsTo

Public Instance Methods

map!() click to toggle source
# File lib/preserves/mapper/belongs_to.rb, line 7
def map!
  assign_attribute(object, relation_name, relation_repo.map_one(relation_result_for_this_object))
end
relation_foreign_key() click to toggle source
# File lib/preserves/mapper/belongs_to.rb, line 15
def relation_foreign_key
  @relation_foreign_key ||= relation_settings.fetch(:foreign_key) { "#{relation_name.downcase}_id" }
end
relation_result_for_this_object() click to toggle source
# File lib/preserves/mapper/belongs_to.rb, line 11
def relation_result_for_this_object
  @relation_result_for_this_object ||= relation_result_set.find{ |r| r[relation_repo.mapping.primary_key] == record.fetch(relation_foreign_key) }
end
relation_settings() click to toggle source
# File lib/preserves/mapper/belongs_to.rb, line 19
def relation_settings
  @relation_settings ||= mapping.belongs_to_mappings.fetch(relation_name)
end