string relatedUpdatedAt() Get the name of the related model's "updated

Collection getEager()

Paginator simplePaginate(int $perPage = null

mixed getParentKey() Get the key value of the parent's local key.

mixed offsetGet(mixed $offset) Get the value for a given offset.

Builder getRelationCountQuery(

$this setVisible(array $visible) Set the visible attributes for the model

string getForeignKey() Get the qualified foreign key on the related model

Builder getRelationCountQueryForSelfRelation(

Model getRelated()