Sha256: ec141b64094bfd344c6e17db85267fff9756679026de611bb739333662689b76
Contents?: true
Size: 842 Bytes
Versions: 5
Compression:
Stored size: 842 Bytes
Contents
class Gutentag::Persistence attr_writer :tagger, :normaliser def initialize(taggable) @taggable = taggable @existing = normalised taggable.tags.collect(&:name) @changes = normalised taggable.tag_names end def persist remove_old add_new taggable.reset_tag_names end private attr_reader :taggable, :existing, :changes def add_new (changes - existing).each do |name| taggable.tags << tagger.find_or_create(name) end end def normalised(names) names.collect { |name| normaliser.call(name) }.uniq end def remove_old (existing - changes).each do |name| taggable.tags.delete tagger.find_by_name(name) end end def tagger @tagger ||= Gutentag::Tag end def normaliser @normaliser ||= Proc.new { |name| Gutentag.normaliser.call(name) } end end
Version data entries
5 entries across 5 versions & 1 rubygems