Module: Ecoportal::API::Common::Content::StringDigest

Included in:
V2::Page::Component
Defined in:
lib/ecoportal/api/common/content/string_digest.rb

Constant Summary collapse

MAX_HASH_LABEL = 
64

Instance Method Summary collapse

Instance Method Details

#hash_label(str, any_length: false) ⇒ Object

Calculates the Hash of the field based on label



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# File 'lib/ecoportal/api/common/content/string_digest.rb', line 18

def hash_label(str, any_length: false)
  return nil unless lbl = indexable_label(str, any_length: any_length)
  "z" +  Digest::MD5.hexdigest(lbl).slice(0, 8);
end

#indexable_label(str, any_length: false) ⇒ Object 



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# File 'lib/ecoportal/api/common/content/string_digest.rb', line 10

def indexable_label(str, any_length: false)
  return nil unless str
  lbl = str.downcase.gsub(/[^A-Za-z]+/,"-").slice(0, MAX_HASH_LABEL)
  return nil if (lbl.length < 3) && !any_length
  lbl
end