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Contents
module Krikri::Enrichments
##
# Normalizes date strings to EDTF or Date objects.
#
# Attempts to convert a string value to a Date object:
#
# - Parses EDTF values, returns an appropriate EDTF object if
# a match is found; then...
# - Parses values in %m*%d*%Y format and returns a Date object if
# appropriate.
# - Parses values that match any of Date#parse's supported formats.
#
# If the value is not a `String` or is parsed as invalid by all
# parsers, the original value is returned unaltered.
#
# @see Date#parse
# @see https://github.com/inukshuk/edtf-ruby/blob/master/README.md Ruby EDTF
# @see http://www.loc.gov/standards/datetime/pre-submission.html EDTF Draft
class ParseDate
include Krikri::FieldEnrichment
def enrich_value(value)
return value unless value.is_a? String
Krikri::Util::ExtendedDateParser.parse(value) || value
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems