def __call__(
self, field_type, field_name, event, context, filter, actions, params, template_selector, global_namespace
):
if event.id == field_name.inForm + "-insert":
AcceptEventHandler.actions(
self, field_type, field_name, event, context, filter, params, template_selector, global_namespace
)
value = context.value[field_name]
try:
index = int(event.form.getString(field_name.inForm + "-index", ""))
except ValueError:
index = len(value)
item_field_name = field_type.itemFieldName(field_name, index)
item_value = field_type.itemField.getDefault(item_field_name, context, params)
value.insert(index, item_value[item_field_name])
actions.extend(
RenderEventHandler.actions(
self, field_type, field_name, event, context, filter, params, template_selector, global_namespace
)
)
def __call__(
self, field_type, field_name, event, context, filter, actions, params, template_selector, global_namespace
):
if event.id.startswith(field_name.inForm + "-delete"):
AcceptEventHandler.actions(
self, field_type, field_name, event, context, filter, params, template_selector, global_namespace
)
value = context.value[field_name]
try:
index = int(event.form.getString(field_name.inForm + "-index", ""))
except ValueError:
# clear all
del value[:]
else:
try:
del context.value[field_name][index]
except IndexError:
return
actions.extend(
RenderEventHandler.actions(
self, field_type, field_name, event, context, filter, params, template_selector, global_namespace
)
)