Jet\DataModel_Relations

The purpose of this class is to maintain a list of known relations, both internal and external.

Overview of methods

Method	Meaning of
public static add( string $data_model_class_name, DataModel_Definition_Relation $relation, bool $ignore_if_exists=false ) : void	Adds a relation definition (parameter $data_model_class_name) to the list (parameter $relation) that the class/entity has. If parameter $ignore_if_exists=false and the relation is already in the list, then an exception is thrown.
public static get( string $data_model_class_name ) : DataModel_Definition_Relation[]	Returns a list of relations that the class/entity has.