string relatedUpdatedAt() Get the name of the related model's "updated

string getPlainForeignKey() Get the plain foreign key.

$this setCreatedAt(mixed $value) Set the value of the "created at" attribute

int rawUpdate(array $attributes = array()) Run a raw update against the

string getMorphType() Get the foreign key "type" name.

void addConstraints() Set the base constraints on the relation query.

int rawUpdate(array $attributes = array()) Run a raw update against the

Model firstOrCreate(array $attributes)

$this setConnection(string $name) Set the connection associated with the

Collection|