$this setIncrementing(bool $value) Set whether IDs are incrementing.

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

void touch() Touch all of the related models for the relationship.

array initRelation(array $models, string $relation) Initialize the relation

string getHasCompareKey() Get the key for comparing against the parent

Model firstOrNew(array $attributes)

void offsetSet(mixed $offset, mixed $value) Set the value for a given offset

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

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

string getQualifiedParentKeyName() Get the fully qualified parent key name