Sha256: cd753e9fa20d3cad598e69c09d0189b39bfabbf993207ed67af0f1e5f707fce9
Contents?: true
Size: 683 Bytes
Versions: 13
Compression:
Stored size: 683 Bytes
Contents
# apply regex transformation to a field
class Masticate::Gsubber < Masticate::Base
def configure(opts)
standard_options(opts)
@field = opts[:field] or raise "missing field to gsub"
@from = Regexp.new(opts[:from]) or raise "Invalid regex '#{opts[:from]}' for conversion"
@to = opts[:to] or raise "missing 'to' string for gsub"
end
def set_headers(row)
@headers = row
@index = @headers.index(@field) or raise "Unable to find column '#{@field}' in headers"
end
def gsub(opts)
execute(opts)
end
def crunch(row)
if !@headers
set_headers(row)
elsif row
row[@index] = row[@index].gsub(@from, @to)
end
row
end
end
Version data entries
13 entries across 13 versions & 1 rubygems