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Contents
# frozen_string_literal: true
module Katalyst
module Tables
module Collection
module Type
module Helpers
# Adds support for multiple: true
module Multiple
def initialize(multiple: false, **)
super(**)
@multiple = multiple
end
def multiple?
@multiple
end
def cast(value)
return (multiple? ? [] : nil) if value.nil?
if multiple? && value.is_a?(::Array)
value.map { |v| super(v) }
elsif multiple?
[super]
else
super
end
end
def deserialize(value)
if multiple? && value.is_a?(::Array)
value.map { |v| super(v) }.flatten
elsif multiple?
[super].flatten.compact
else
super
end
end
def serialize(value)
if multiple? && value.is_a?(::Array)
value.map { |v| super(v) }.flatten
else
super
end
end
using Extensions
def default_value
multiple? ? [] : super
end
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems