def extract_attribute_from element, item
if plugin_config['extract_xpath']
plugin_config['extract_xpath'].each do |k, v|
value = nil
case v.class.to_s
when 'String'
value = element.search(v).to_html.toutf8
when 'Hash'
ele = element.at( v['first_node'] )
value = ( ele.nil? ) ? nil : ele.get_attribute( v['attr'] )
end
set_attribute_to item, k, value
end
end
if plugin_config['apply_template_after_extracted']
plugin_config['apply_template_after_extracted'].each do |k, template|
value = apply_template template, binding
set_attribute_to item, k, value
end
end
end