array getTouchedRelations() Get the relationships that are touched on save

static void reguard() Enable the mass assignment restrictions

mixed getRouteKey() Get the value of the model's route key.

void offsetUnset(mixed $offset) Unset the value for a given offset.

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

$this fillable(array $fillable) Set the fillable attributes for the model

string getPlainMorphType() Get the plain morph type name without the table

Builder getRelationCountQuery(

Model getRelated()

mixed update(array $attributes) Update the parent model on the relationship