class EmlToPdfExt::Wkhtmltopdf
Public Class Methods
convert(input, output_path)
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# File lib/eml_to_pdf_ext/wkhtmltopdf.rb, line 5 def self.convert(input, output_path) IO.popen("wkhtmltopdf --encoding utf-8 --footer-center [page] --footer-spacing 2.5 - #{output_path} 2>&1", "r+") do |pipe| pipe.puts(input) pipe.close_write output = pipe.readlines.join pipe.close unless $?.success? raise ConversionError, output end end end