Contents

class Wkhtmltopdf
  
  attr_accessor :pdf_file, :html_file, :source, :optional_params, :params_string
  
  def initialize(options)
    # @pdf_file = "#{options[:file_path]}/#{options[:pdf]}.pdf"
    @html_file = options[:html_file] if options.has_key?(:html_file)
    @source = options[:source] if options.has_key?(:source)
    @optional_params = options[:wkhtmltopdf_options] if options.has_key?(:wkhtmltopdf_options)
    create_params_string
  end
  
  def generate
    wkhtml_call = "wkhtmltopdf "
    if !@source.nil?
      puts "source"
      wkhtml_call << "#{@source}"
    else
      puts "local html"
      wkhtml_call << "#{@html_file}"
    end
    wkhtml_call << " #{@params_string} - -q"
    return `#{wkhtml_call}`
  end
  
  private
  
  def create_params_string
    params_arr = []
    unless @optional_params.nil?
      @optional_params.each do |key, val|
        if val && val.is_a?(String)
          params_arr << "--#{key.to_s} '#{val}'"
        elsif val
          params_arr << "--#{key.to_s}"
        end
      end
    end
    @params_string = params_arr.join(' ')
  end
  
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
wkhtmltopdf_for_rails-0.0.2	lib/wkhtmltopdf.rb
wkhtmltopdf_for_rails-0.0.1	lib/wkhtmltopdf.rb