MorphOne
class MorphOne extends MorphOneOrMany implements SupportsPartialRelations (View source)
Traits
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 protected bool | $constraints | Indicates if the relation is adding constraints. |
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 string|null | $inverseRelationship | The name of the inverse relationship. |
from SupportsInverseRelations |
| protected string | $foreignKey | The foreign key of the parent model. |
from HasOneOrMany |
| protected string | $localKey | The local key of the parent model. |
from HasOneOrMany |
| protected string | $morphType | The foreign key type for the relationship. |
from MorphOneOrMany |
| protected TRelatedModel> | $morphClass | The class name of the parent model. |
from MorphOneOrMany |
| protected bool | $isOneOfMany | Determines whether the relationship is one-of-many. |
from CanBeOneOfMany |
| protected string | $relationName | The name of the relationship. |
from CanBeOneOfMany |
| protected | $oneOfManySubQuery | The one of many inner join subselect query builder instance. |
from CanBeOneOfMany |
| protected Closure|array|bool | $withDefault | Indicates if a default model instance should be used. |
from SupportsDefaultModels |
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 morph one or many relationship instance.
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No description
Execute the query and get the first result if it's the sole matching record.
Add the constraints for a relationship count query.
No description
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.
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.
Instruct Eloquent to link the related models back to the parent after the relationship query has run.
Instruct Eloquent to link the related models back to the parent after the relationship query has run.
Guess the name of the inverse relationship.
Get the possible inverse relations for the parent model.
Set the inverse relation on all models in a collection.
Set the inverse relation on a model.
Get the name of the inverse relationship.
Remove the chaperone / inverse relationship for this query.
Remove the chaperone / inverse relationship for this query.
Create and return an un-saved instance of the related model.
Create and return an un-saved instance of the related models.
Match the eagerly loaded results to their single parents.
Match the eagerly loaded results to their many parents.
Match the eagerly loaded results to their many parents.
Get the value of a relationship by one or many type.
Find a model by its primary key or return a new instance of the related model.
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.
Insert new records or update the existing ones.
Attach a collection of models to the parent instance.
Attach a collection of models to the parent instance without raising any events to the parent model.
Create a new instance of the related model.
Create a new instance of the related model without raising any events to the parent model.
Create a new instance of the related model. Allow mass-assignment.
Create a new instance of the related model with mass assignment without raising model events.
Create a Collection of new instances of the related model.
Create a Collection of new instances of the related model without raising any events to the parent model.
Set the foreign ID and type for creating a related model.
Add the constraints for a relationship query on the same table.
Get the key for comparing against the parent key in "has" query.
Add constraints for inner join subselect for one of many relationships.
Get the columns that should be selected by the one of many subquery.
Add join query constraints for one of many relationships.
Indicate that the relation is a single result of a larger one-to-many relationship.
Indicate that the relation is the latest single result of a larger one-to-many relationship.
Indicate that the relation is the oldest single result of a larger one-to-many relationship.
Get the default alias for the one of many inner join clause.
Get a new query for the related model, grouping the query by the given column, often the foreign key of the relationship.
Add the join subquery to the given query on the given column and the relationship's foreign key.
Merge the relationship query joins to the given query builder.
Get the one of many inner join subselect builder instance.
Get the qualified column name for the one-of-many relationship using the subselect join query's alias.
Qualify related column using the related table name if it is not already qualified.
Guess the "hasOne" relationship's name via backtrace.
Determine whether the relationship is a one-of-many relationship.
Compare the parent key with the related key.
Return a new model instance in case the relationship does not exist.
Details
protected mixed
forwardCallTo(mixed $object, string $method, array $parameters)
Forward a method call to the given object.
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.
static protected never
throwBadMethodCallException(string $method)
Throw a bad method call exception for the given method.
__construct(Builder $query, Model $parent, string $type, string $id, string $localKey)
Create a new morph one or many relationship instance.
TRelatedModel
sole(array|string $columns = ['*'])
Execute the query and get the first result if it's the sole matching record.
TRelatedModel>
getRelationExistenceCountQuery(Builder $query, Builder $parentQuery)
Add the constraints for a relationship count query.
TRelatedModel>
getRelationExistenceQuery(Builder $query, Builder $parentQuery, array|mixed $columns = ['*'])
No description
protected array<int,int|string|null>
getKeys(array $models, string|null $key = null)
Get all of the primary keys for an array of models.
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.
protected string
whereInMethod(Model $model, string $key)
Get the name of the "where in" method for eager loading.
static void
requireMorphMap(bool $requireMorphMap = true)
Prevent polymorphic relationships from being used without model mappings.
static bool
requiresMorphMap()
Determine if polymorphic relationships require explicit model mapping.
static array
enforceMorphMap(array $map, bool $merge = true)
Define the morph map for polymorphic relations and require all morphed models to be explicitly mapped.
static Model>>
morphMap(array|null $map = null, bool $merge = true)
Set or get the morph map for polymorphic relations.
static protected Model>>|null
buildMorphMapFromModels(array|null $models = null)
Builds a table-keyed array from model class names.
static Model>|null
getMorphedModel(string $alias)
Get the model associated with a custom polymorphic type.
static int|string
getMorphAlias(string $className)
Get the alias associated with a custom polymorphic class.
protected mixed
getDictionaryKey(mixed $attribute)
Get a dictionary key attribute - casting it to a string if necessary.
$this
inverse(string|null $relation = null)
Instruct Eloquent to link the related models back to the parent after the relationship query has run.
Alias of "chaperone".
$this
chaperone(string|null $relation = null)
Instruct Eloquent to link the related models back to the parent after the relationship query has run.
protected array
getPossibleInverseRelations()
Get the possible inverse relations for the parent model.
protected Collection
applyInverseRelationToCollection(Collection $models, Model|null $parent = null)
Set the inverse relation on all models in a collection.
protected Model
applyInverseRelationToModel(Model $model, Model|null $parent = null)
Set the inverse relation on a model.
$this
withoutInverse()
Remove the chaperone / inverse relationship for this query.
Alias of "withoutChaperone".
TRelatedModel
make(array $attributes = [])
Create and return an un-saved instance of the related model.
TRelatedModel>
makeMany(iterable $records)
Create and return an un-saved instance of the related models.
TDeclaringModel>
matchOne(array $models, Collection $results, string $relation)
Match the eagerly loaded results to their single parents.
TDeclaringModel>
matchMany(array $models, Collection $results, string $relation)
Match the eagerly loaded results to their many parents.
protected TDeclaringModel>
matchOneOrMany(array $models, Collection $results, string $relation, string $type)
Match the eagerly loaded results to their many parents.
protected mixed
getRelationValue(array $dictionary, string $key, string $type)
Get the value of a relationship by one or many type.
protected TRelatedModel>[]
buildDictionary(Collection $results)
Build model dictionary keyed by the relation's foreign key.
findOrNew(mixed $id, array $columns = ['*'])
Find a model by its primary key or return a new instance of the related model.
TRelatedModel
firstOrNew(array $attributes = [], array $values = [])
Get the first related model record matching the attributes or instantiate it.
TRelatedModel
firstOrCreate(array $attributes = [], array $values = [])
Get the first record matching the attributes. If the record is not found, create it.
TRelatedModel
createOrFirst(array $attributes = [], array $values = [])
Attempt to create the record. If a unique constraint violation occurs, attempt to find the matching record.
TRelatedModel
updateOrCreate(array $attributes, array $values = [])
Create or update a related record matching the attributes, and fill it with values.
int
upsert(array $values, array|string $uniqueBy, array|null $update = null)
Insert new records or update the existing ones.
TRelatedModel|false
saveQuietly(Model $model)
Attach a model instance without raising any events to the parent model.
TRelatedModel>
saveMany(TRelatedModel> $models)
Attach a collection of models to the parent instance.
TRelatedModel>
saveManyQuietly(TRelatedModel> $models)
Attach a collection of models to the parent instance without raising any events to the parent model.
TRelatedModel
createQuietly(array $attributes = [])
Create a new instance of the related model without raising any events to the parent model.
TRelatedModel
forceCreate(array $attributes = [])
Create a new instance of the related model. Allow mass-assignment.
TRelatedModel
forceCreateQuietly(array $attributes = [])
Create a new instance of the related model with mass assignment without raising model events.
TRelatedModel>
createMany(iterable $records)
Create a Collection of new instances of the related model.
TRelatedModel>
createManyQuietly(iterable $records)
Create a Collection of new instances of the related model without raising any events to the parent model.
protected void
setForeignAttributesForCreate(Model $model)
Set the foreign ID and type for creating a related model.
TRelatedModel>
getRelationExistenceQueryForSelfRelation(Builder $query, Builder $parentQuery, array|mixed $columns = ['*'])
Add the constraints for a relationship query on the same table.
void
addOneOfManySubQueryConstraints(Builder $query, string|null $column = null, string|null $aggregate = null)
Add constraints for inner join subselect for one of many relationships.
array|string
getOneOfManySubQuerySelectColumns()
Get the columns that should be selected by the one of many subquery.
void
addOneOfManyJoinSubQueryConstraints(JoinClause $join)
Add join query constraints for one of many relationships.
$this
ofMany(string|array|null $column = 'id', string|Closure|null $aggregate = 'MAX', string|null $relation = null)
Indicate that the relation is a single result of a larger one-to-many relationship.
$this
latestOfMany(string|array|null $column = 'id', string|null $relation = null)
Indicate that the relation is the latest single result of a larger one-to-many relationship.
$this
oldestOfMany(string|array|null $column = 'id', string|null $relation = null)
Indicate that the relation is the oldest single result of a larger one-to-many relationship.
protected string
getDefaultOneOfManyJoinAlias(string $relation)
Get the default alias for the one of many inner join clause.
protected
newOneOfManySubQuery(string|array $groupBy, string[]|null $columns = null, string|null $aggregate = null)
Get a new query for the related model, grouping the query by the given column, often the foreign key of the relationship.
protected void
addOneOfManyJoinSubQuery(Builder $parent, Builder $subQuery, string[] $on)
Add the join subquery to the given query on the given column and the relationship's foreign key.
protected void
mergeOneOfManyJoinsTo(Builder $query)
Merge the relationship query joins to the given query builder.
string
qualifySubSelectColumn(string $column)
Get the qualified column name for the one-of-many relationship using the subselect join query's alias.
protected string
qualifyRelatedColumn(string $column)
Qualify related column using the related table name if it is not already qualified.
bool
isNot(Model|null $model)
Determine if the model is not the related instance of the relationship.
protected bool
compareKeys(mixed $parentKey, mixed $relatedKey)
Compare the parent key with the related key.
$this
withDefault(Closure|array|bool $callback = true)
Return a new model instance in case the relationship does not exist.