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Contents
module NinjaModel
module Associations
class BelongsToAssociation < AssociationProxy
def initialize(owner, reflection)
@owner, @reflection = owner, reflection
end
def replace(record)
if record.nil?
@target = @owner[@reflection.primary_key_name] = nil
else
@target = (AssociationProxy === record ? record.target : record)
@owner[@reflection.primary_key_name] = record_id(record) if record.persisted?
@updated = true
end
loaded
record
end
private
def find_target
if @reflection.options[:primary_key]
@reflection.klass.scoped.where( @reflection.options[:primary_key] => @owner.send(@reflection.primary_key_name)).first
else
@reflection.klass.scoped.where( :id => @owner.send(@reflection.primary_key_name)).first
end
end
def record_id(record)
record.send(@reflection.options[:primary_key] || :id)
end
def foreign_key_present
!@owner[@reflection.primary_key_name].nil?
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems