def wrap_param_elements(tree):
""" Find all the <param> nodes and make sure they are wrapped by <params>
nodes. """
# grab all the param nodes
param_nodes = []
param_vistor = functools.partial(get_param_nodes, param_nodes)
tree.visit(param_vistor)
for node in param_nodes:
parent = node.parent
params_node = None
if node.parent.name == "params":
continue
# try to find a params node on the parent
for sibling in parent.children:
if sibling.name == "params":
params_node = sibling
break
# no params node, so add one
if params_node is None:
params_node = ParametersNode(parent, "params", {})
parent.add_child(params_node)
# now move the node under the params node
node.parent = params_node
params_node.add_child(node)
parent.remove_child(node)
def setup_node_path(node):
""" Prep this node to exist outside it's hierarchy. We'll need to give it
it's full path, and make sure it has references to the path params. """
current = node
path = []
params = []
while current:
# handle the path
if 'path' in current.attributes:
path.insert(0, current.attributes['path'].strip('/'))
# grab any params that exist
for child in current.children:
if child.name == "param":
params.insert(0, child)
# if the current node has a parent that is a resource too, keep going
if current.parent.name == "resource":
current = current.parent
else:
current = None
# setup the path for this node
node.attributes['full_path'] = '/' + '/'.join(path)
if len(params) > 0:
params_node = ParametersNode(node, 'params', {})
node.children.insert(0, params_node)
for param in params:
clone = param.clone()
params_node.add_child(clone)
clone.parent = params_node
def setup_node_path(node):
""" Prep this node to exist outside it's hierarchy. We'll need to give it
it's full path, and make sure it has references to the path params. """
current = node
path = []
params = []
while current:
# handle the path
if 'path' in current.attributes:
path.insert(0, current.attributes['path'].strip('/'))
# grab any params that exist
for child in current.children:
if child.name == "param":
params.insert(0, child)
# if the current node has a parent that is a resource too, keep going
if current.parent.name == "resource":
current = current.parent
else:
current = None
# setup the path for this node
node.attributes['full_path'] = '/' + '/'.join(path)
if len(params) > 0:
params_node = ParametersNode(node, 'params', {})
node.children.insert(0, params_node)
for param in params:
clone = param.clone()
params_node.add_child(clone)
clone.parent = params_node
