Class: Mods::Date::EmbeddedYearFormat
- Inherits:
-
ExtractorDateFormat
- Object
- Mods::Date
- ExtractorDateFormat
- Mods::Date::EmbeddedYearFormat
- Defined in:
- lib/mods/date.rb
Overview
Full-text extractor that tries hard to pick any year present in the data
Constant Summary collapse
- REGEX =
/(?<!\d)(?<year>\d{4})(?!\d)/
Instance Attribute Summary
Attributes inherited from Mods::Date
Class Method Summary collapse
Methods inherited from ExtractorDateFormat
Methods inherited from Mods::Date
#approximate?, #as_range, #encoding, #encoding?, #end?, from_element, #inferred?, #initialize, #key?, parse_date, #point, #precision, #qualifier, #questionable?, #single?, #start?, #text, #to_a, #type
Constructor Details
This class inherits a constructor from Mods::Date
Class Method Details
.normalize_to_edtf(text) ⇒ Object
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# File 'lib/mods/date.rb', line 255 def self.normalize_to_edtf(text) matches = text.match(REGEX) "#{matches[:year].rjust(4, "0")}" end |