MorphTo
class MorphTo extends BelongsTo (View source)
Traits
Properties
| static protected array | $macros | The registered string macros. |
from Macroable |
| 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 |
| static array | $morphMap | An array to map class names to their morph names in database. |
from Relation |
| protected Closure|array|bool | $withDefault | Indicates if a default model instance should be used. |
from SupportsDefaultModels |
| protected Model | $child | The child model instance of the relation. |
from BelongsTo |
| protected string | $foreignKey | The foreign key of the parent model. |
from BelongsTo |
| protected string | $ownerKey | The associated key on the parent model. |
from BelongsTo |
| protected string | $relationName | The name of the relationship. |
from BelongsTo |
| static protected int | $selfJoinCount | The count of self joins. |
from BelongsTo |
| protected string | $morphType | The type of the polymorphic relation. |
|
| protected Collection | $models | The models whose relations are being eager loaded. |
|
| protected array | $dictionary | All of the models keyed by ID. |
|
| protected array | $macroBuffer | A buffer of dynamic calls to query macros. |
|
| protected array | $morphableEagerLoads | A map of relations to load for each individual morph type. |
|
| protected array | $morphableEagerLoadCounts | A map of relationship counts to load for each individual morph type. |
Methods
Forward a method call to the given object.
Throw a bad method call exception for the given method.
Mix another object into the class.
Dynamically handle calls to the class.
Handle dynamic method calls to the relationship.
Create a new morph to relationship instance.
Set the constraints for an eager load of the relation.
Initialize the relation on a set of models.
Match the eagerly loaded results to their parents.
Get the results of the relationship.
Touch all of the related models for the relationship.
Add the constraints for a relationship count query.
Add the constraints for a relationship query.
Get all of the primary keys for an array of models.
Set or get the morph map for polymorphic relations.
Builds a table-keyed array from model class names.
Get the model associated with a custom polymorphic type.
Return a new model instance in case the relationship does not exist.
Gather the keys from an array of related models.
Dissociate previously associated model from the given parent.
Add the constraints for a relationship query on the same table.
Determine if the related model has an auto-incrementing ID.
Get the fully qualified foreign key of the relationship.
Get the fully qualified associated key of the relationship.
Get all of the relation results for a type.
Gather all of the foreign keys for a given type.
Create a new model instance by type.
Match the results for a given type to their parents.
Get the foreign key "type" name.
Get the dictionary used by the relationship.
Specify which relationship counts to load for a given morph type.
Details
protected mixed
forwardCallTo(mixed $object, string $method, array $parameters)
Forward a method call to the given object.
static protected void
throwBadMethodCallException(string $method)
Throw a bad method call exception for the given method.
static void
macro(string $name, object|callable $macro)
Register a custom macro.
static void
mixin(object $mixin, bool $replace = true)
Mix another object into the class.
static bool
hasMacro(string $name)
Checks if macro is registered.
static mixed
__callStatic(string $method, array $parameters)
Dynamically handle calls to the class.
mixed
__call(string $method, array $parameters)
Handle dynamic method calls to the relationship.
void
__construct(Builder $query, Model $parent, string $foreignKey, string $ownerKey, string $type, string $relation)
Create a new morph to relationship instance.
static mixed
noConstraints(Closure $callback)
Run a callback with constraints disabled on the relation.
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 results of the relationship.
Called via eager load method of Eloquent query builder.
Collection
get(array $columns = ['*'])
Execute the query as a "select" statement.
void
touch()
Touch all of the related models for the relationship.
int
rawUpdate(array $attributes = [])
Run a raw update against the base query.
Builder
getRelationExistenceCountQuery(Builder $query, Builder $parentQuery)
Add the constraints for a relationship count query.
Builder
getRelationExistenceQuery(Builder $query, Builder $parentQuery, array|mixed $columns = ['*'])
Add the constraints for a relationship query.
protected array
getKeys(array $models, string|null $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.
protected string
whereInMethod(Model $model, string $key)
Get the name of the "where in" method for eager loading.
static array
morphMap(array $map = null, bool $merge = true)
Set or get the morph map for polymorphic relations.
static protected array|null
buildMorphMapFromModels(array $models = null)
Builds a table-keyed array from model class names.
static string|null
getMorphedModel(string $alias)
Get the model associated with a custom polymorphic type.
void
__clone()
Force a clone of the underlying query builder when cloning.
protected Model
newRelatedInstanceFor(Model $parent)
Make a new related instance for the given model.
$this
withDefault(Closure|array|bool $callback = true)
Return a new model instance in case the relationship does not exist.
protected array
getEagerModelKeys(array $models)
Gather the keys from an array of related models.
Model
dissociate()
Dissociate previously associated model from the given parent.
Builder
getRelationExistenceQueryForSelfRelation(Builder $query, Builder $parentQuery, array|mixed $columns = ['*'])
Add the constraints for a relationship query on the same table.
string
getRelationCountHash()
Get a relationship join table hash.
protected bool
relationHasIncrementingId()
Determine if the related model has an auto-incrementing ID.
Model
getChild()
Get the child of the relationship.
string
getForeignKeyName()
Get the foreign key of the relationship.
string
getQualifiedForeignKeyName()
Get the fully qualified foreign key of the relationship.
string
getOwnerKeyName()
Get the associated key of the relationship.
string
getQualifiedOwnerKeyName()
Get the fully qualified associated key of the relationship.
string
getRelationName()
Get the name of the relationship.
protected void
buildDictionary(Collection $models)
Build a dictionary with the models.
protected Collection
getResultsByType(string $type)
Get all of the relation results for a type.
protected array
gatherKeysByType(string $type)
Gather all of the foreign keys for a given type.
Model
createModelByType(string $type)
Create a new model instance by type.
protected void
matchToMorphParents(string $type, Collection $results)
Match the results for a given type to their parents.
string
getMorphType()
Get the foreign key "type" name.
array
getDictionary()
Get the dictionary used by the relationship.
MorphTo
morphWith(array $with)
Specify which relations to load for a given morph type.
MorphTo
morphWithCount(array $withCount)
Specify which relationship counts to load for a given morph type.