string getForeignKey() Get the foreign key for the relationship.

Collection whereIn(string $key, mixed $values, bool $strict = false)

string joiningTable(string $related) Get the joining table name for a many-to-many

Builder|

string wrap(string $value) Wrap the given value with the parent query's

void __construct(Builder $query,

bool contains(mixed $key, mixed $value = null) Determine if a key exists

bool hasGetMutator(string $key) Determine if a get mutator exists for an

$this setEagerLoads(array $eagerLoad) Set the relationships being eagerly

bool relationLoaded(string $key) Determine if the given relation is loaded