Module: Workbook::Writers::HtmlTableWriter

Included in:
Table
Defined in:
lib/workbook/writers/html_writer.rb

Instance Method Summary collapse

Instance Method Details

#build_cell_options(cell, options = {}) ⇒ Object 



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# File 'lib/workbook/writers/html_writer.rb', line 92

def build_cell_options cell, options={}
  classnames = cell.format.all_names
  classnames = classnames + options[:classnames] if options[:classnames]
  classnames = classnames.join(" ").strip
  td_options = classnames != "" ? {:class=>classnames} : {}
  if options[:data]
    options[:data].each do |key, value|
      td_options = td_options.merge({("data-#{key}".to_sym) => value})
    end
  end
  td_options = td_options.merge({:style=>cell.format.to_css}) if options[:style_with_inline_css] and cell.format.to_css != ""
  td_options = td_options.merge({:colspan=>cell.colspan}) if cell.colspan
  td_options = td_options.merge({:rowspan=>cell.rowspan}) if cell.rowspan
  return td_options
end

#to_html(options = {}) ⇒ String

Generates an HTML table ()

Parameters:

  • options (Hash) (defaults to: {}) —

    A hash with options

Returns:

  • (String) —

    A String containing the HTML code, most importantly ‘:style_with_inline_css` (default false)



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# File 'lib/workbook/writers/html_writer.rb', line 53

def to_html options={}
  options = {:style_with_inline_css=>false}.merge(options)
  builder = Nokogiri::XML::Builder.new do |doc|
    doc.table do
      doc.thead do
        if header
          doc.tr do
            header.each do |cell|
              th_options = build_cell_options cell, options.merge(classnames: [cell.to_sym], data: {key: cell.to_sym})
              unless cell.value.class == Workbook::NilValue
                doc.th(th_options) do
                  doc.text cell.value
                end
              end
            end
          end
        end
      end
      doc.tbody do
        self.each do |row|
          unless row.header?
            doc.tr do
              row.each do |cell|
                td_options = build_cell_options cell, options
                unless cell.value.class == Workbook::NilValue
                  doc.td(td_options) do
                    doc.text cell.value
                  end
                end
              end
            end
          end
        end
      end
    end
  end
  return builder.doc.to_xhtml
end