module NewspaperWorks::Data::FilesetHelper
Mixin module for fileset methods for work, presumes an @work
instance attribute refering to a work object
Public Instance Methods
fileset_id()
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# File lib/newspaper_works/data/fileset_helper.rb, line 6 def fileset_id # if context is itself a string, presume it is a file set id return @work if @work.class == String # if context is not a String, presume a work or fileset context: fileset.nil? ? nil : fileset.id end
first_fileset()
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# File lib/newspaper_works/data/fileset_helper.rb, line 13 def first_fileset # if context is fileset id (e.g. caller is view partial) string, # get the fileset from that id return FileSet.find(@work) if @work.class == String # if "work" context is a FileSet, not actual work, return it return @work if @work.class == FileSet # in most cases, get from work's members: filesets = @work.members.select { |m| m.class == FileSet } filesets.empty? ? nil : filesets[0] end