ormar/docs/api/models/helpers/related-names-validation.md

models.helpers.related_names_validation

validate_related_names_in_relations

validate_related_names_in_relations(model_fields: Dict, new_model: Type["Model"]) -> None

Performs a validation of relation_names in relation fields. If multiple fields are leading to the same related model only one can have empty related_name param (populated by default as model.name.lower()+'s'). Also related_names have to be unique for given related model.

Raises:

• ModelDefinitionError: if validation of related_names fail

Arguments:

• model_fields (Dict[str, ormar.Field]): dictionary of declared ormar model fields
• new_model (Model class):