Class: FlexibleCsv::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/flexible_csv.rb

Overview

Wrapper class around the FasterCSV object

Instance Method Summary collapse

Constructor Details

#initialize(data, csv_parent) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/flexible_csv.rb', line 56

def initialize(data, csv_parent)
  column_headers = []
  
  fcsv = FasterCSV.new(data.is_a?(String) ? data : data.read, :headers => true)

  # reformat headers to remove punctuation, capitalization and white space
  # Change header labels to the key used in the column config
  fcsv.header_convert do |field| 
    f = csv_parent.clean_up(field)
    csv_parent.column_hash.each_pair do |k,v|
      f = k.to_s and break if v.include?(f)
    end
    f
  end
  
  @table = fcsv.read
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object

proxy other methods to the @table object



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# File 'lib/flexible_csv.rb', line 75

def method_missing(method_name, *args, &block)
  @table.send(method_name, *args, &block)
end