check_models_permissions

Validates that model permission names and codenames do not exceed database length limits and ensures custom permissions do not clash with builtin or duplicate codenames. It returns a list of validation errors for the specified app configurations or all models if none are provided.

def check_models_permissions(
    app_configs: iterable or None,
    **kwargs: dict
) - > list

Validates that model permission names and codenames do not exceed database length constraints and ensures custom permissions do not clash with built-in ones.

Parameters

Name	Type	Description
app_configs	iterable or None	A collection of Django application configurations to inspect; if None, all installed models are checked.
**kwargs	dict	Additional keyword arguments passed by the Django system check framework.

Returns

Type	Description
list	A list of Django check error objects containing details about length violations or naming collisions found in the model permissions.