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

bool getIncrementing() Get the value indicating whether the IDs are incrementing

static void updating(Closure|string $callback, int $priority)

Model firstOrNew(array $attributes)

mixed getRelationValue(string $key) Get a relationship.

$this syncOriginalAttribute(string $attribute) Sync a single original attribute

Collection get(array $columns = array('*'))

void removeObservableEvents(array|mixed $observables) Remove an observable

HasManyThrough hasManyThrough(string

string getOtherKey() Get the "other key" column name.