def parse(self, xml, namespace):
"""
Find all nodes matching the xpath expression and create objects from each the matched node.
If ``order_by`` has been defined then the resulting list will be ordered.
:param xml: the etree.Element to search in
:param namespace: not used yet
:rtype: as defined by ``self.field_type``
"""
matches = xpath_finder.find_all(xml, self.xpath, namespace)
if BaseField not in self.field_type.__bases__:
results = [self.field_type(xml=match) for match in matches]
else:
field = self.field_type(xpath='.')
results = [
field.parse(xpath_finder.domify(match), namespace)
for match in matches
]
if self.order_by:
from operator import attrgetter
results.sort(key=attrgetter(self.order_by))
return results
def parse(self, xml, namespace):
"""
Find all nodes matching the xpath expression and create objects from each the matched node.
If ``order_by`` has been defined then the resulting list will be ordered.
:param xml: the etree.Element to search in
:param namespace: not used yet
:rtype: as defined by ``self.field_type``
"""
matches = xpath_finder.find_all(xml, self.xpath, namespace)
if BaseField not in self.field_type.__bases__:
results = [self.field_type(xml=match) for match in matches]
else:
field = self.field_type(xpath='.')
results = [field.parse(xpath_finder.domify(match), namespace) for match in matches]
if self.order_by:
from operator import attrgetter
results.sort(key=attrgetter(self.order_by))
return results
def _get_tree(self):
if self._dom is None:
self._dom = xpath_finder.domify(self._get_xml())
return self._dom
def _get_tree(self):
if self._dom is None:
self._dom = xpath_finder.domify(self._get_xml())
return self._dom
