BelongsTo
class BelongsTo extends Relation (View source)
Properties
| protected Builder | $query | The Eloquent query builder instance. | from Relation |
| protected Model | $parent | The parent model instance. | from Relation |
| protected Model | $related | The related model instance. | from Relation |
| static protected bool | $constraints | Indicates if the relation is adding constraints. | from Relation |
| protected string | $foreignKey | The foreign key of the parent model. | |
| protected string | $otherKey | The associated key on the parent model. | |
| protected string | $relation | The name of the relationship. |
Methods
| void | __construct(Builder $query, Model $parent, string $foreignKey, string $otherKey, string $relation) Create a new belongs to relationship instance. | |
| void | addConstraints() Set the base constraints on the relation query. | |
| void | addEagerConstraints(array $models) Set the constraints for an eager load of the relation. | |
| array | initRelation(array $models, string $relation) Initialize the relation on a set of models. | |
| array | match(array $models, Collection $results, string $relation) Match the eagerly loaded results to their parents. | |
| mixed | getResults() Get the results of the relationship. | |
| Collection | getEager() Get the relationship for eager loading. | from Relation |
| void | touch() Touch all of the related models for the relationship. | from Relation |
| int | rawUpdate(array $attributes = array()) Run a raw update against the base query. | from Relation |
| Builder | getRelationCountQuery(Builder $query, Builder $parent) Add the constraints for a relationship count query. | |
| static mixed | noConstraints(Closure $callback) Run a callback with constraints disabled on the relation. | from Relation |
| array | getKeys(array $models, string $key = null) Get all of the primary keys for an array of models. | from Relation |
| Builder | getQuery() Get the underlying query for the relation. | from Relation |
| Builder | getBaseQuery() Get the base query builder driving the Eloquent builder. | from Relation |
| Model | getParent() Get the parent model of the relation. | from Relation |
| string | getQualifiedParentKeyName() Get the fully qualified parent key name. | from Relation |
| Model | getRelated() Get the related model of the relation. | from Relation |
| string | createdAt() Get the name of the "created at" column. | from Relation |
| string | updatedAt() Get the name of the "updated at" column. | from Relation |
| string | relatedUpdatedAt() Get the name of the related model's "updated at" column. | from Relation |
| string | wrap(string $value) Wrap the given value with the parent query's grammar. | from Relation |
| mixed | __call(string $method, array $parameters) Handle dynamic method calls to the relationship. | from Relation |
| array | getEagerModelKeys(array $models) Gather the keys from an array of related models. | |
| Model | associate(Model $model) Associate the model instance to the given parent. | |
| Model | dissociate() Dissociate previously associated model from the given parent. | |
| mixed | update(array $attributes) Update the parent model on the relationship. | |
| string | getForeignKey() Get the foreign key of the relationship. | |
| string | getQualifiedForeignKey() Get the fully qualified foreign key of the relationship. | |
| string | getOtherKey() Get the associated key of the relationship. | |
| string | getQualifiedOtherKeyName() Get the fully qualified associated key of the relationship. |
Details
void __construct(Builder $query, Model $parent, string $foreignKey, string $otherKey, string $relation)
Create a new belongs to relationship instance.
void addConstraints()
Set the base constraints on the relation query.
void addEagerConstraints(array $models)
Set the constraints for an eager load of the relation.
array initRelation(array $models, string $relation)
Initialize the relation on a set of models.
array match(array $models, Collection $results, string $relation)
Match the eagerly loaded results to their parents.
mixed getResults()
Get the results of the relationship.
Collection getEager()
Get the relationship for eager loading.
void touch()
Touch all of the related models for the relationship.
int rawUpdate(array $attributes = array())
Run a raw update against the base query.
Builder getRelationCountQuery(Builder $query, Builder $parent)
Add the constraints for a relationship count query.
static mixed noConstraints(Closure $callback)
Run a callback with constraints disabled on the relation.
protected array getKeys(array $models, string $key = null)
Get all of the primary keys for an array of models.
Builder getQuery()
Get the underlying query for the relation.
Builder getBaseQuery()
Get the base query builder driving the Eloquent builder.
Model getParent()
Get the parent model of the relation.
string getQualifiedParentKeyName()
Get the fully qualified parent key name.
Model getRelated()
Get the related model of the relation.
string createdAt()
Get the name of the "created at" column.
string updatedAt()
Get the name of the "updated at" column.
string relatedUpdatedAt()
Get the name of the related model's "updated at" column.
string wrap(string $value)
Wrap the given value with the parent query's grammar.
mixed __call(string $method, array $parameters)
Handle dynamic method calls to the relationship.
protected array getEagerModelKeys(array $models)
Gather the keys from an array of related models.
Model dissociate()
Dissociate previously associated model from the given parent.
mixed update(array $attributes)
Update the parent model on the relationship.
string getForeignKey()
Get the foreign key of the relationship.
string getQualifiedForeignKey()
Get the fully qualified foreign key of the relationship.
string getOtherKey()
Get the associated key of the relationship.
string getQualifiedOtherKeyName()
Get the fully qualified associated key of the relationship.
© Taylor Otwell
Licensed under the MIT License.
Laravel is a trademark of Taylor Otwell.
https://laravel.com/api/4.2/Illuminate/Database/Eloquent/Relations/BelongsTo.html