def addFieldClass(widget):
"""Add a class to the widget that is based on the field type name.
If the widget does not have field, then nothing is done.
"""
if IFieldWidget.providedBy(widget):
klass = unicode(widget.field.__class__.__name__.lower() + '-field')
widget.addClass(klass)
def addFieldClass(widget):
"""Add a class to the widget that is based on the field type name.
If the widget does not have field, then nothing is done.
"""
if IFieldWidget.providedBy(widget):
klass = unicode(widget.field.__class__.__name__.lower() + '-field')
widget.addClass(klass)
def update(self):
"""\
Customized update method.
"""
# Since we are interested in acquring what the context had first
# before we are interested in what was submitted in the request,
# we forcibly set ignoreRequest on and continue as normal. Once
# that is done, process the request as normal.
ignoreRequest = self.ignoreRequest
self.ignoreRequest = True
super(StorageFileSelectWidget, self).update()
# Restore original value.
self.ignoreRequest = ignoreRequest
if not ignoreRequest:
# Extract the request value like how the parent would have
# done
widget_value = self.extract()
if widget_value not in (NO_VALUE, INVALID_VALUE):
# Only set the widget with the value from request that
# is valid
self.value = widget_value
# As this deferred self.value assignment from request
# is complete, with everything else done, return here.
return
# The follow are steps that should also have been done inside
# step 1.2 in that method. To begin validate that the
# applicable conditions are available.
if not IFieldWidget.providedBy(self):
return
# Always set errors, since context could provide an invalid
# value due to changing conditions.
self.setErrors = True
# Now verify that the current widget value (which is extracted
# by the data manager) is valid, attempt the conversion back to
# the field value using toFieldValue as the reverse method
# toWidgetValue does not and cannot raise exceptions due to
# how and where it is used by the parent update method.
converter = IDataConverter(self)
try:
converter.toFieldValue(self.value)
except (zope.interface.Invalid, ValueError), error:
# We have an exception, so we adapt and set the error view.
view = zope.component.getMultiAdapter(
(error, self.request, self, self.field,
self.form, self.context), IErrorViewSnippet)
view.update()
self.error = view
def get_type(self, item):
"""differ the object typ and return the type as string"""
if isinstance(item, dict):
return 'dict'
elif ICatalogBrain.providedBy(item):
return 'brain'
elif IContentListingObject.providedBy(item):
return 'contentlistingobject'
elif IFieldWidget.providedBy(item):
return 'widget'
elif isinstance(item, Task):
return 'globalindex_task'
else:
raise ValueError("Unknown item type: {!r}".format(item))
def get_type(self, item):
"""differ the object typ and return the type as string"""
if isinstance(item, dict):
return 'dict'
elif ICatalogBrain.providedBy(item):
return 'brain'
elif IContentListingObject.providedBy(item):
return 'contentlistingobject'
elif IFieldWidget.providedBy(item):
return 'widget'
elif isinstance(item, Task):
return 'globalindex_task'
else:
raise ValueError("Unknown item type: {!r}".format(item))
def test_widget(self):
""" """
with open(os.path.join(FHIR_FIXTURE_PATH, 'Organization.json'), 'r') as f:
json_object_str = f.read()
request = TestRequest(form={'resource': json_object_str})
json_widget = widget.JSONWidget(request)
json_widget.name = 'resource'
self.assertTrue(widget.IJSONWidget.providedBy(json_widget))
self.assertIsNone(json_widget.value)
json_widget.update()
self.assertEqual(json_widget.value, json_object_str)
json_field = getFields(ITestToken)['resource']
field_widget = widget.JSONFieldWidget(json_field, request)
self.assertTrue(IFieldWidget.providedBy(field_widget))
