Collection|

int detach(mixed $ids = array(), bool $touch = true) Detach models from

mixed fromJson(string $value, bool $asObject = false) Decode the given

Model save(

static Connection resolveConnection(string|null $connection

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

string updatedAt() Get the name of the "updated at" column.

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

$this setRelations(array $relations) Set the entire relations array on

int update(array $attributes) Perform an update on all the related models