class DragonflySvg::Processors::SetNamespace
Public Instance Methods
call(content, namespace = 'http://www.w3.org/2000/svg')
click to toggle source
# File lib/dragonfly_svg/processors/set_namespace.rb, line 6 def call(content, namespace = 'http://www.w3.org/2000/svg') raise UnsupportedFormat unless content.ext raise UnsupportedFormat unless SUPPORTED_FORMATS.include?(content.ext.downcase) doc = Nokogiri::XML(content.data) if svg_node = doc.xpath("//*[name()='svg']").first unless svg_node.namespace.href == namespace doc.remove_namespaces! svg_node.add_namespace(nil, namespace) end end content.update(doc.to_xml, 'name' => 'temp.svg') end