HasOneOrMany

# __construct ( Builder $query , Model $parent , $foreignKey , $localKey ) : void

Create a new has one or many relationship instance.

Parameters

• $query Builder
• $parent Model
• $foreignKey string
• $localKey string

# make ( array $attributes ) : Model

Create and return an un-saved instance of the related model.

Parameters

• $attributes array

# makeMany ( $records ) : Collection

Create and return an un-saved instance of the related models.

Parameters

• $records iterable

# addConstraints ( ) : void

Set the base constraints on the relation query.

# addEagerConstraints ( array $models ) : void

Set the constraints for an eager load of the relation.

Parameters

• $models array

# matchOne ( array $models , Collection $results , $relation ) : array

Match the eagerly loaded results to their single parents.

Parameters

• $models array
• $results Collection
• $relation string

# matchMany ( array $models , Collection $results , $relation ) : array

Match the eagerly loaded results to their many parents.

Parameters

• $models array
• $results Collection
• $relation string

# matchOneOrMany ( array $models , Collection $results , $relation , $type ) : array

Match the eagerly loaded results to their many parents.

Parameters

• $models array
• $results Collection
• $relation string
• $type string

# getRelationValue ( array $dictionary , $key , $type ) : mixed

Get the value of a relationship by one or many type.

Parameters

• $dictionary array
• $key string
• $type string

# buildDictionary ( Collection $results ) : array

Build model dictionary keyed by the relation's foreign key.

Parameters

• $results Collection

# findOrNew ( $id , $columns ) : Collection |Model

Find a model by its primary key or return a new instance of the related model.

Parameters

• $id mixed
• $columns array

# firstOrNew ( array $attributes , array $values ) : Model

Get the first related model record matching the attributes or instantiate it.

Parameters

• $attributes array
• $values array

# firstOrCreate ( array $attributes , array $values ) : Model

Get the first related record matching the attributes or create it.

Parameters

• $attributes array
• $values array

# updateOrCreate ( array $attributes , array $values ) : Model

Create or update a related record matching the attributes, and fill it with values.

Parameters

• $attributes array
• $values array

# save ( Model $model ) : Model |false

Attach a model instance to the parent model.

Parameters

• $model Model

# saveMany ( $models ) : iterable

Attach a collection of models to the parent instance.

Parameters

• $models iterable

# create ( array $attributes ) : Model

Create a new instance of the related model.

Parameters

• $attributes array

# forceCreate ( array $attributes ) : Model

Create a new instance of the related model. Allow mass-assignment.

Parameters

• $attributes array

# createMany ( iterable $records ) : Collection

Create a Collection of new instances of the related model.

Parameters

• $records iterable

# setForeignAttributesForCreate ( Model $model ) : void

Set the foreign ID for creating a related model.

Parameters

• $model Model

# getRelationExistenceQuery ( Builder $query , Builder $parentQuery , $columns ) : Builder

Add the constraints for a relationship query.

Parameters

• $query Builder
• $parentQuery Builder
• $columns array|mixed

# getRelationExistenceQueryForSelfRelation ( Builder $query , Builder $parentQuery , $columns ) : Builder

Add the constraints for a relationship query on the same table.

Parameters

• $query Builder
• $parentQuery Builder
• $columns array|mixed

# getExistenceCompareKey ( ) : string

Get the key for comparing against the parent key in "has" query.

# getParentKey ( ) : mixed

Get the key value of the parent's local key.

# getQualifiedParentKeyName ( ) : string

Get the fully qualified parent key name.

# getForeignKeyName ( ) : string

Get the plain foreign key.

# getQualifiedForeignKeyName ( ) : string

Get the foreign key for the relationship.

# getLocalKeyName ( ) : string

Get the local key for the relationship.