lib/stanford-mods/imprint.rb in stanford-mods-3.3.5 vs lib/stanford-mods/imprint.rb in stanford-mods-3.3.6

@@ -140,13 +140,13 @@
 
         def initialize(value)
           @value = value
         end
 
-        # True if the element text isn't blank or the placeholder "9999".
-        def valid?
-          text.present? && !['9999', '0000-00-00', 'uuuu'].include?(text.strip)
+        # True if the element text isn't blank or one of a set of unparseable values.
+        def parseable?
+          text.present? && !['9999', '0000-00-00', 'uuuu', '[uuuu]'].include?(text.strip)
         end
 
         def key_date?
           value.key?
         end
@@ -159,11 +159,11 @@
           date.present?
         end
 
         def sort_key
           return unless date
-          
+
           year = if date.is_a?(EDTF::Interval)
             date.from.year
           else
             date.year
           end
@@ -339,10 +339,10 @@
         end
       end
 
       def parse_dates(elements)
         # convert to DateValue objects and keep only valid ones
-        dates = elements.map(&:as_object).flatten.map { |element| DateValue.new(element) }.select(&:valid?)
+        dates = elements.map(&:as_object).flatten.map { |element| DateValue.new(element) }.select(&:parseable?)
 
         # join any date ranges into DateRange objects
         point_dates, dates = dates.partition(&:point)
         if point_dates.any?
           range = DateRange.new(start: point_dates.find { |date| date.point == 'start' },