Interface Doctrine\Common\Collections\Selectable

`<TKey is array-key, out T>`

Interface for collections that allow efficient filtering with an expression API.

Goal of this interface is a backend independent method to fetch elements from a collections. {@link Expression} is crafted in a way that you can implement queries from both in-memory and database-backed collections.

For database backed collections this allows very efficient access by utilizing the query APIs, for example SQL in the ORM. Applications using this API can implement efficient database access without having to ask the EntityManager or Repositories.

Doctrine\Common\Collections\Selectable
- Doctrine\ORM\PersistentCollection implements Selectable<TKey, T>
- Doctrine\Common\Collections\ArrayCollection implements Collection<TKey, T>, Selectable<TKey, T>, Stringable
- Doctrine\ORM\EntityRepository implements ObjectRepository<T>, Selectable<int, T>
  - Doctrine\Bundle\DoctrineBundle\Repository\LazyServiceEntityRepository implements ServiceEntityRepositoryInterface uses LazyGhostTrait
    - Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository

Methods
`public`	`matching(Criteria $criteria): ReadableCollection<mixed>&Selectable<mixed>` Selects all elements from a selectable that match the expression and returns a new collection containing these elements… Selects all elements from a selectable that match the expression and returns a new collection containing these elements and preserved keys. Implemented by `Doctrine\Common\Collections\ArrayCollection::matching()` `Doctrine\ORM\EntityRepository::matching()` `Doctrine\ORM\PersistentCollection::matching()`	#

Namespaces

Classes

Interfaces

Interface Doctrine\Common\Collections\Selectable

`<TKey is array-key, out T>`

Implemented by