Revision 3797
Added by Aaron Marcuse-Kubitza over 12 years ago
| lib/xml_func.py | ||
|---|---|---|
| 153 | 153 |
try: addr = items['addr'] |
| 154 | 154 |
except KeyError, e: raise SyntaxError(e) |
| 155 | 155 |
|
| 156 |
value = xpath.get_value(node.parentNode, addr) |
|
| 157 |
if value == None: |
|
| 156 |
target = xpath.get_1(node.parentNode, addr) |
|
| 157 |
if target != None: value = xml_dom.value(target) |
|
| 158 |
else: |
|
| 158 | 159 |
warnings.warn(UserWarning('_ref: XPath reference target missing: '
|
| 159 | 160 |
+str(addr))) |
| 161 |
value = None |
|
| 162 |
|
|
| 160 | 163 |
return value |
| 161 | 164 |
funcs['_ref'] = _ref |
| 162 | 165 |
structural_funcs.add('_ref')
|
Also available in: Unified diff
xml_func.py: _ref(): Only display "XPath reference target missing" warning if target node does not exist, not if it exists but is empty