HasOneOrManyThrough
abstract class HasOneOrManyThrough extends Relation
Traits
Constants
| protected CONSTRAINTS_CONTEXT_KEY |
The context key for storing whether constraints are enabled. |
Properties
| static protected array | $macros | The registered string macros. |
from Macroable |
| protected TRelatedModel> | $query | The Eloquent query builder instance. |
from Relation |
| protected TDeclaringModel | $parent | The parent model instance. |
from Relation |
| protected TRelatedModel | $related | The related model instance. |
from Relation |
| protected bool | $eagerKeysWereEmpty | Indicates whether the eagerly loaded relation should implicitly return an empty collection. |
from Relation |
| static Model>> | $morphMap | An array to map morph names to their class names in the database. |
from Relation |
| static protected bool | $requireMorphMap | Prevents morph relationships without a morph map. |
from Relation |
| static protected int | $selfJoinCount | The count of self joins. |
from Relation |
| protected TIntermediateModel | $throughParent | The "through" parent model instance. |
|
| protected TDeclaringModel | $farParent | The far parent model instance. |
|
| protected string | $firstKey | The near key on the relationship. |
|
| protected string | $secondKey | The far key on the relationship. |
|
| protected string | $localKey | The local key on the relationship. |
|
| protected string | $secondLocalKey | The local key on the intermediary model. |
Methods
Forward a method call to the given object.
Forward a method call to the given object, returning $this if the forwarded call returned itself.
Throw a bad method call exception for the given method.
Mix another object into the class.
Dynamically handle calls to the class.
Dynamically handle calls to the class.
Create a new has many through relationship instance.
Determine if constraints should be added to the relation query.
Set the base constraints on the relation query.
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.
Execute the query and get the first result if it's the sole matching record.
Execute the query as a "select" statement.
Add the constraints for a relationship count query.
Add the constraints for an internal relationship existence query.
Get a relationship join table hash.
Get all of the primary keys for an array of models.
Get the query builder that will contain the relationship constraints.
Get the fully qualified parent key name.
Add a whereIn eager constraint for the given set of model keys to be loaded.
Prevent polymorphic relationships from being used without model mappings.
Determine if polymorphic relationships require explicit model mapping.
Define the morph map for polymorphic relations and require all morphed models to be explicitly mapped.
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.
Get the alias associated with a custom polymorphic class.
Get a dictionary key attribute - casting it to a string if necessary.
Determine whether "through" parent of the relation uses Soft Deletes.
Indicate that trashed "through" parents should be included in the query.
Get the first related model record matching the attributes or instantiate it.
Get the first record matching the attributes. If the record is not found, create it.
Attempt to create the record. If a unique constraint violation occurs, attempt to find the matching record.
Create or update a related record matching the attributes, and fill it with values.
Add a basic where clause to the query, and return the first result.
Execute the query and get the first result or throw an exception.
Find a related model by its primary key.
Find a related model by its primary key or throw an exception.
Get a paginator for the "select" statement.
Paginate the given query into a simple paginator.
Paginate the given query into a cursor paginator.
Set the select clause for the relation query.
Chunk the results of the query.
Chunk the results of a query by comparing numeric IDs.
Chunk the results of a query by comparing IDs in descending order.
Execute a callback over each item while chunking by ID.
Get a generator for the given query.
Execute a callback over each item while chunking.
Query lazily, by chunks of the given size.
Query lazily, by chunking the results of a query by comparing IDs.
Query lazily, by chunking the results of a query by comparing IDs in descending order.
Prepare the query builder for query execution.
Add the constraints for a relationship query on the same table.
Add the constraints for a relationship query on the same table as the through parent.
Alias to set the "limit" value of the query.
Set the "limit" value of the query.
Get the qualified foreign key on the related model.
Get the foreign key on the "through" model.
Get the qualified foreign key on the "through" model.
Get the foreign key on the related model.
Get the qualified foreign key on the related model.
Get the local key on the far parent model.
Get the qualified local key on the far parent model.
Get the local key on the intermediary model.
Details
in
ForwardsCalls at line 22
protected mixed
forwardCallTo(mixed $object, string $method, array $parameters)
Forward a method call to the given object.
in
ForwardsCalls at line 52
protected mixed
forwardDecoratedCallTo(mixed $object, string $method, array $parameters)
Forward a method call to the given object, returning $this if the forwarded call returned itself.
in
ForwardsCalls at line 66
static protected never
throwBadMethodCallException(string $method)
Throw a bad method call exception for the given method.
in
Macroable at line 28
static void
macro(string $name, callable|object $macro)
Register a custom macro.
Boot-only. Macros persist in a static property for the worker lifetime and apply to every subsequent call on the macroable class.
in
Macroable at line 41
static void
mixin(object $mixin, bool $replace = true)
Mix another object into the class.
Boot-only. Delegates to macro() for each method; registered macros persist in a static property for the worker lifetime.
in
Macroable at line 57
static bool
hasMacro(string $name)
Check if macro is registered.
in
Macroable at line 68
static void
flushMacros()
Flush the existing macros.
Boot or tests only. Clears worker-wide macros; concurrent coroutines may resolve different methods depending on timing.
in
Macroable at line 78
static mixed
__callStatic(string $method, array $parameters)
Dynamically handle calls to the class.
in
Macroable at line 103
mixed
__call(string $method, array $parameters)
Dynamically handle calls to the class.
at line 72
__construct(Builder $query, Model $farParent, Model $throughParent, string $firstKey, string $secondKey, string $localKey, string $secondLocalKey)
Create a new has many through relationship instance.
in
Relation at line 105
static mixed
noConstraints(Closure $callback)
Run a callback with constraints disabled on the relation.
in
Relation at line 124
static bool
shouldAddConstraints()
Determine if constraints should be added to the relation query.
at line 87
void
addConstraints()
Set the base constraints on the relation query.
at line 149
void
addEagerConstraints(array $models)
Set the constraints for an eager load of the relation.
in
Relation at line 147
abstract array
initRelation(array $models, string $relation)
Initialize the relation on a set of models.
in
Relation at line 156
abstract array
match(array $models, Collection $results, string $relation)
Match the eagerly loaded results to their parents.
in
Relation at line 163
abstract TResult
getResults()
Get the results of the relationship.
in
Relation at line 170
Collection
getEager()
Get the relationship for eager loading.
in
Relation at line 185
Model
sole(array|string $columns = ['*'])
Execute the query and get the first result if it's the sole matching record.
at line 420
Collection
get(array $columns = ['*'])
Execute the query as a "select" statement.
in
Relation at line 216
void
touch()
Touch all of the related models for the relationship.
in
Relation at line 230
int
rawUpdate(array $attributes = [])
Run a raw update against the base query.
in
Relation at line 242
Builder
getRelationExistenceCountQuery(Builder $query, Builder $parentQuery)
Add the constraints for a relationship count query.
at line 606
Builder
getRelationExistenceQuery(Builder $query, Builder $parentQuery, mixed $columns = ['*'])
Add the constraints for an internal relationship existence query.
Essentially, these queries compare on column names like whereColumn.
in
Relation at line 272
string
getRelationCountHash(bool $incrementJoinCount = true)
Get a relationship join table hash.
in
Relation at line 283
protected array
getKeys(array $models, string|null $key = null)
Get all of the primary keys for an array of models.
in
Relation at line 295
protected Builder
getRelationQuery()
Get the query builder that will contain the relationship constraints.
in
Relation at line 313
Builder
getBaseQuery()
Get the base query builder driving the Eloquent builder.
at line 124
string
getQualifiedParentKeyName()
Get the fully qualified parent key name.
in
Relation at line 357
string
createdAt()
Get the name of the "created at" column.
in
Relation at line 365
string
updatedAt()
Get the name of the "updated at" column.
in
Relation at line 373
string
relatedUpdatedAt()
Get the name of the related model's "updated at" column.
in
Relation at line 383
protected void
whereInEager(string $whereIn, string $key, array $modelKeys, Builder|null $query = null)
Add a whereIn eager constraint for the given set of model keys to be loaded.
in
Relation at line 395
protected string
whereInMethod(Model $model, string $key)
Get the name of the "where in" method for eager loading.
in
Relation at line 409
static void
requireMorphMap(bool $requireMorphMap = true)
Prevent polymorphic relationships from being used without model mappings.
Boot-only. The flag persists in a static property for the worker lifetime and applies to every polymorphic resolution across all coroutines.
in
Relation at line 417
static bool
requiresMorphMap()
Determine if polymorphic relationships require explicit model mapping.
in
Relation at line 430
static array
enforceMorphMap(array $map, bool $merge = true)
Define the morph map for polymorphic relations and require all morphed models to be explicitly mapped.
Boot-only. Sets both worker-wide morph state (requireMorphMap + morphMap) shared by every coroutine.
in
Relation at line 447
static array
morphMap(array|null $map = null, bool $merge = true)
Set or get the morph map for polymorphic relations.
Boot-only when setting. The map persists in a static property for the worker lifetime and applies to every polymorphic resolution across all coroutines.
in
Relation at line 466
static protected array|null
buildMorphMapFromModels(array|null $models = null)
Builds a table-keyed array from model class names.
in
Relation at line 483
static string|null
getMorphedModel(string $alias)
Get the model associated with a custom polymorphic type.
in
Relation at line 493
static int|string
getMorphAlias(string $className)
Get the alias associated with a custom polymorphic class.
in
Relation at line 501
static void
flushState()
Flush all static state.
in
Relation at line 524
void
__clone()
Force a clone of the underlying query builder when cloning.
in
InteractsWithDictionary at line 19
protected mixed
getDictionaryKey(mixed $attribute)
Get a dictionary key attribute - casting it to a string if necessary.
at line 106
protected void
performJoin(Builder|null $query = null)
Set the join clause on the query.
at line 132
bool
throughParentSoftDeletes()
Determine whether "through" parent of the relation uses Soft Deletes.
at line 142
HasOneOrManyThrough
withTrashedParents()
Indicate that trashed "through" parents should be included in the query.
at line 167
protected array
buildDictionary(Collection $results)
Build model dictionary keyed by the relation's foreign key.
at line 192
Model
firstOrNew(array $attributes = [], array $values = [])
Get the first related model record matching the attributes or instantiate it.
at line 206
Model
firstOrCreate(array $attributes = [], Closure|array $values = [])
Get the first record matching the attributes. If the record is not found, create it.
at line 220
Model
createOrFirst(array $attributes = [], Closure|array $values = [])
Attempt to create the record. If a unique constraint violation occurs, attempt to find the matching record.
at line 234
Model
updateOrCreate(array $attributes, array $values = [])
Create or update a related record matching the attributes, and fill it with values.
at line 248
Model|null
firstWhere(Closure|string|array $column, mixed $operator = null, mixed $value = null, string $boolean = 'and')
Add a basic where clause to the query, and return the first result.
at line 258
Model|null
first(array $columns = ['*'])
Execute the query and get the first related model.
at line 272
Model
firstOrFail(array $columns = ['*'])
Execute the query and get the first result or throw an exception.
at line 290
mixed
firstOr(Closure|array $columns = ['*'], Closure|null $callback = null)
Execute the query and get the first result or call a callback.
at line 310
Collection|Model|null
find(mixed $id, array $columns = ['*'])
Find a related model by its primary key.
at line 331
Model
findSole(mixed $id, array $columns = ['*'])
Find a sole related model by its primary key.
at line 346
Collection
findMany(Arrayable|array $ids, array $columns = ['*'])
Find multiple related models by their primary keys.
at line 367
Collection|Model
findOrFail(mixed $id, array $columns = ['*'])
Find a related model by its primary key or throw an exception.
at line 397
mixed
findOr(mixed $id, Closure|array|string $columns = ['*'], Closure|null $callback = null)
Find a related model by its primary key or call a callback.
at line 443
mixed
paginate(int|null $perPage = null, array $columns = ['*'], string $pageName = 'page', int|null $page = null)
Get a paginator for the "select" statement.
at line 455
mixed
simplePaginate(int|null $perPage = null, array $columns = ['*'], string $pageName = 'page', int|null $page = null)
Paginate the given query into a simple paginator.
at line 467
mixed
cursorPaginate(int|null $perPage = null, array $columns = ['*'], string $cursorName = 'cursor', string|null $cursor = null)
Paginate the given query into a cursor paginator.
at line 477
protected array
shouldSelect(array $columns = ['*'])
Set the select clause for the relation query.
at line 489
bool
chunk(int $count, callable $callback)
Chunk the results of the query.
at line 497
bool
chunkById(int $count, callable $callback, string|null $column = null, string|null $alias = null)
Chunk the results of a query by comparing numeric IDs.
at line 509
bool
chunkByIdDesc(int $count, callable $callback, string|null $column = null, string|null $alias = null)
Chunk the results of a query by comparing IDs in descending order.
at line 521
bool
eachById(callable $callback, int $count = 1000, string|null $column = null, string|null $alias = null)
Execute a callback over each item while chunking by ID.
at line 535
mixed
cursor()
Get a generator for the given query.
at line 543
bool
each(callable $callback, int $count = 1000)
Execute a callback over each item while chunking.
at line 559
mixed
lazy(int $chunkSize = 1000)
Query lazily, by chunks of the given size.
at line 569
mixed
lazyById(int $chunkSize = 1000, string|null $column = null, string|null $alias = null)
Query lazily, by chunking the results of a query by comparing IDs.
at line 583
mixed
lazyByIdDesc(int $chunkSize = 1000, string|null $column = null, string|null $alias = null)
Query lazily, by chunking the results of a query by comparing IDs in descending order.
at line 597
protected Builder
prepareQueryBuilder(array $columns = ['*'])
Prepare the query builder for query execution.
at line 635
Builder
getRelationExistenceQueryForSelfRelation(Builder $query, Builder $parentQuery, mixed $columns = ['*'])
Add the constraints for a relationship query on the same table.
at line 661
Builder
getRelationExistenceQueryForThroughSelfRelation(Builder $query, Builder $parentQuery, mixed $columns = ['*'])
Add the constraints for a relationship query on the same table as the through parent.
at line 683
HasOneOrManyThrough
take(int $value)
Alias to set the "limit" value of the query.
at line 693
HasOneOrManyThrough
limit(int $value)
Set the "limit" value of the query.
at line 715
string
getQualifiedFarKeyName()
Get the qualified foreign key on the related model.
at line 723
string
getFirstKeyName()
Get the foreign key on the "through" model.
at line 731
string
getQualifiedFirstKeyName()
Get the qualified foreign key on the "through" model.
at line 739
string
getForeignKeyName()
Get the foreign key on the related model.
at line 747
string
getQualifiedForeignKeyName()
Get the qualified foreign key on the related model.
at line 755
string
getLocalKeyName()
Get the local key on the far parent model.
at line 763
string
getQualifiedLocalKeyName()
Get the qualified local key on the far parent model.
at line 771
string
getSecondLocalKeyName()
Get the local key on the intermediary model.