format wasn't good at all ^^ + add `many` support

parent cf5a481d
......@@ -380,15 +380,27 @@ def get_input_formats_help_text(input_formats):
return help_text
# TODO : Use verbose names
def messages_protected_error(messages, request, item, error):
"""Add an error message, specific to ProtectedError exception."""
messages.error(
request,
_("[{item_class_name}] {item_name} can't be deleted \
because it is used by [{foreign_class_name}] {foreign_name}."format({
'item_class_name': item.__class__.__name__,
'item_name': item.name,
'foreign_class_name': error.protected_objects[0].__class__.__name__,
'foreign_name': error.protected_objects[0].name,
})
)
if len(error.protected_objects) > 1:
messages.error(
request,
_("[{item_classname}] {item_name} can't be deleted \
because it it used by many [{foreign_classname}].".format(
item_classname=item.get_classname(),
item_name=item,
foreign_classname=error.protected_objects[0].get_classname()
))
)
else:
messages.error(
request,
_("[{item_classname}] {item_name} can't be deleted \
because it is used by [{foreign_classname}] {foreign_name}.".format(
item_classname=item.get_classname(),
item_name=item,
foreign_classname=error.protected_objects[0].get_classname(),
foreign_name=error.protected_objects[0]
))
)
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