string getHasCompareKey() Get the key for comparing against the parent

BelongsToMany class BelongsToMany extends

mixed __call(string $method, array $parameters) Handle dynamic method calls

void touchIfTouching() If we're touching the parent model, touch.

Collection getEager()

Connection getConnection()

MorphToMany class MorphToMany extends

string getQualifiedParentKeyName() Get the fully qualified parent key name

string getRelationCountHash() Get a relationship join table hash.

mixed getQueueableId() Get the queueable identity for the entity.