Sha256: f5ece3cda5c5517fd571e127ee6086d71e753cf9b5e64c0104d9a615b23393f0
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Size: 1.61 KB
Versions: 9
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Contents
module ActiveData
module Model
module Attributes
module Reflections
class Represents < Attribute
def self.build(target, generated_methods, name, *args, &block)
options = args.extract_options!
reference = target.reflect_on_association(options[:of]) if target.respond_to?(:reflect_on_association)
reference ||= target.reflect_on_attribute(options[:of]) if target.respond_to?(:reflect_on_attribute)
options[:of] = reference.name if reference
validates_nested = target.respond_to?(:validates_nested) && !target.validates_nested?(options[:of])
target.validates_nested(options[:of]) if validates_nested
super(target, generated_methods, name, *args, options, &block)
end
def initialize(name, options)
super
raise ArgumentError, "Undefined reference for `#{name}`" if reference.blank?
end
def type
Object
end
def reference
@reference ||= options[:of].to_s
end
def column
@column ||= options[:column].presence.try(:to_s) || name
end
def reader
@reader ||= options[:reader].presence.try(:to_s) || column
end
def reader_before_type_cast
@reader_before_type_cast ||= "#{reader}_before_type_cast"
end
def writer
@writer ||= "#{options[:writer].presence || column}="
end
def inspect_reflection
"#{name}: (represents)"
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems