class OneApm::Support::RenameRulesEngine::Rename::Segment

Constants

OA_RENAME_SEM_FIRST_MARK
OA_RENAME_SEM_LAST_MARK
OA_RENAME_SEM_REGEX
OA_RENAME_SEM_VALUE_SEPARATOR
OA_RENAME_SEPARATOR

Public Instance Methods

segment(request) click to toggle source
# File lib/one_apm/support/rename_rules_engine/rename/segment.rb, line 15
def segment(request)
  return '' if !state || value.nil?
  separated_path = request.uri.path.split(OA_RENAME_SEPARATOR)
  separated_path.delete('')
  if value.start_with?(OA_RENAME_SEM_FIRST_MARK)

    to = (value.gsub(OA_RENAME_SEM_FIRST_MARK,'').to_i - 1)
    separated_path[0..to].join(OA_RENAME_SEPARATOR)

  elsif value.start_with?(OA_RENAME_SEM_LAST_MARK)
    from = (value.gsub(OA_RENAME_SEM_LAST_MARK,'').to_i)
    from = separated_path.size if from > separated_path.size
    from = -from
    separated_path[from..-1].join(OA_RENAME_SEPARATOR)

  elsif OA_RENAME_SEM_REGEX.match(value)

    value_at = value.split(OA_RENAME_SEM_VALUE_SEPARATOR)
    value_at.map{|at| separated_path.at(at.to_i-1)}.join(OA_RENAME_SEPARATOR)

  end
end