Method: WWMD::Field#_value

Defined in:
lib/wwmd/page/form.rb

#_value ⇒ Object 



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# File 'lib/wwmd/page/form.rb', line 65

def _value
  # selection (array)
  if PARSER == :nokogiri
    ret = hdoc.search(".//option[@selected]").collect { |x| x.get_attribute("value") }
  else
    ret = hdoc.search("//option[@selected]").collect { |x| x.get_attribute("value") }
  end
  case ret.size
  when 0
    if name == "textarea"
      if PARSER == :nokogiri
        hdoc.text
      else
        hdoc.innerHTML
      end
    else
      hdoc.get_attribute("value") if (hdoc.get_attribute("checked") || !hdoc.get_attribute("type") =~ /radio|checkbox/)
    end
  when 1
    ret.first
  else
    ret
  end
end