def cast_literal(self, node):
if is_lang_node(node):
if node:
return node.get(self._langkey) or node.values()[0]
else:
return None
else:
return super(LocalizedNodeLens, self).cast_literal(node)
def cast_literal(self, node):
if is_lang_node(node):
if node:
return node.get(self._langkey) or node.values()[0]
else:
return None
else:
return super(LocalizedNodeLens, self).cast_literal(node)
def _cast_value(self, v, via_key):
if is_lang_node(v):
return v.get(self._langkey) or v.values()[0] if v else None
elif is_raw_node(v):
return self._new_lens(v, via_key)
elif isinstance(v, list):
l = []
for o in v:
if is_raw_node(o):
# casts and calls _index_node(o), which will merge
# any stored with o
o = self._new_lens(o, via_key)
indexed = self._get_indexed_node(o)
if indexed:
o = indexed
l.append(o)
return l
else:
return v
def _cast_value(self, v, via_key):
if is_lang_node(v):
return v.get(self._langkey) or v.values()[0] if v else None
elif is_raw_node(v):
return self._new_lens(v, via_key)
elif isinstance(v, list):
l = []
for o in v:
if is_raw_node(o):
# casts and calls _index_node(o), which will merge
# any stored with o
o = self._new_lens(o, via_key)
indexed = self._get_indexed_node(o)
if indexed:
o = indexed
l.append(o)
return l
else:
return v
