class Nokogiri::XML::SAX::Document

def start_element_namespace(name, attrs = [], prefix = nil, uri = nil, ns = []) # rubocop:disable Metrics/ParameterLists

rubocop:disable Metrics/ParameterLists

end
end
]
]
[],
"foo", "http://foo.example.com/", # prefix and uri for the "a" element
[Nokogiri::XML::SAX::Parser::Attribute(localname: "bar", prefix: "foo", uri: "http://foo.example.com/", value: "hello")], # prefixed attribute
"a",
], [
[["foo", "http://foo.example.com/"]], # namespace declarations
nil, nil,
[],
"root",
[
parser.document.start_elements_namespace => [
assert_pattern do

XML



parser.parse(<<~XML)
it "start_elements_namespace is called with namespaced attributes" do
[Example]

💡If you're dealing with HTML or don't care about namespaces, try #start_element instead.

- +ns+ (Array>) is an assoc list of namespace declarations on the element
- +uri+ (String, nil) is the associated URI for the element's namespace
- +prefix+ (String, nil) is the namespace prefix for the element
- +uri+ (String, nil) the namespace URI of the attribute
- +prefix+ (String, nil) the namespace prefix of the attribute
- +value+ (String) the value of the attribute
- +localname+ (String) the local name of the attribute
- +attrs+ (Array) is an array of structs with the following properties:
- +name+ (String) is the name of the element
[Parameters]

Called at the beginning of an element.
## 
def start_element_namespace(name, attrs = [], prefix = nil, uri = nil, ns = []) # rubocop:disable Metrics/ParameterLists
  # Deal with SAX v1 interface
  name = [prefix, name].compact.join(":")
  attributes = ns.map do |ns_prefix, ns_uri|
    [["xmlns", ns_prefix].compact.join(":"), ns_uri]
  end + attrs.map do |attr|
    [[attr.prefix, attr.localname].compact.join(":"), attr.value]
  end
  start_element(name, attributes)
end