static Builder on(string|null $connection =

$this load(array|string $relations) Eager load relations on the model.

bool isClean(array|string|null $attributes = null) Determine if the model

bool totallyGuarded() Determine if the model is totally guarded.

Collection union(mixed $items)

$this syncOriginal() Sync the original attributes with the current.

bool isEmpty() Determine if the collection is empty or not.

MorphPivot setMorphClass(string

HasOne hasOne(string $related, string

mixed|null median(null $key = null) Get the median of a given key.