[js/widgets] fix the InOut widget with modern jQuery versions
Several things are done there:
* reduction in size and complexity of the code
* the unused defaultsettings are removed
* the initial `unlinked` list is now correctly populated from
python-side
* the unit test is adjusted because it tested an irrelevant
implementation detail which is no longer true (but the widget of
course still handles correctly the linkto information)
Tested with ie7, ie9, chromium, firefox.
Tested with jQuery 1.6 (cw 3.17.x) and 1.10.
Closes #3154531.
"""https://pastebin.logilab.fr/show/860/"""
from astroid import MANAGER, InferenceError, nodes, scoped_nodes
from astroid.builder import AstroidBuilder
def turn_function_to_class(node):
"""turn a Function node into a Class node (in-place)"""
node.__class__ = scoped_nodes.Class
node.bases = ()
# remove return nodes so that we don't get warned about 'return outside
# function' by pylint
for rnode in node.nodes_of_class(nodes.Return):
rnode.parent.body.remove(rnode)
# that seems to be enough :)
def cubicweb_transform(module):
# handle objectify_predicate decorator (and its former name until bw compat
# is kept). Only look at module level functions, should be enough.
for assnodes in module.locals.itervalues():
for node in assnodes:
if isinstance(node, scoped_nodes.Function) and node.decorators:
for decorator in node.decorators.nodes:
try:
for infered in decorator.infer():
if infered.name in ('objectify_predicate', 'objectify_selector'):
turn_function_to_class(node)
break
else:
continue
break
except InferenceError:
continue
# add yams base types into 'yams.buildobjs', astng doesn't grasp globals()
# magic in there
if module.name == 'yams.buildobjs':
from yams import BASE_TYPES
for etype in BASE_TYPES:
module.locals[etype] = [scoped_nodes.Class(etype, None)]
# add data() to uiprops module
if module.name.split('.')[-1] == 'uiprops':
fake = AstroidBuilder(MANAGER).string_build('''
def data(string):
return u''
''')
module.locals['data'] = fake.locals['data']
def register(linter):
"""called when loaded by pylint --load-plugins, nothing to do here"""
MANAGER.register_transform(nodes.Module, cubicweb_transform)