Method: Marty::DataGrid#export

Defined in:
app/models/marty/data_grid.rb

#export ⇒ Object 



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# File 'app/models/marty/data_grid.rb', line 568

def export
   # return null string when called from Netzke on add_in_form
   return '' if metadata.nil? && data.nil?

   meta_rows, h_key_rows, data_rows = export_array

   Marty::DataExporter.
     to_csv(meta_rows + [[]] + h_key_rows + data_rows,
            'col_sep' => "\t",
           ).
     gsub(/\"\"/, '') # remove "" to beautify output
end