Sha256: ebe509bb51d43313211c66b8945cd2b7884e2ce3004cc0a1067d2ed255d4fa21
Contents?: true
Size: 872 Bytes
Versions: 11
Compression:
Stored size: 872 Bytes
Contents
# This is similar to Representable::Serializer and allows to apply a piece of logic (the
# block passed to #call) to every twin for this property.
#
# For a scalar property, this will be run once and yield the property's value.
# For a collection, this is run per item and yields the item.
#:private:
class Disposable::Twin::PropertyProcessor
def initialize(definition, twin, value=nil)
value ||= twin.send(definition.getter) # DISCUSS: should we decouple definition and value, here?
@definition = definition
@value = value
end
def call(&block)
if @definition[:collection]
collection!(&block)
else
property!(&block)
end
end
private
def collection!
(@value || []).each_with_index.collect { |nested_twin, i| yield(nested_twin, i) }
end
def property!
twin = @value or return nil
yield(twin)
end
end
Version data entries
11 entries across 11 versions & 1 rubygems