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Repositories and Selectors

In order to select or create specific entity you must create repository class.

Example

To create and automatically link a repository class to your Record or RecordEntity create class extending RecordSource and define RECORD constant pointing to your record class:

class UserRepository extends RecordSource
{
    const RECORD = User::class;
}

You can access your repository right after running orm:schema command:

protected function indexAction(UserRepository $users)
{
    //Alternative approach 
    $users = $this->orm->source(User::class);
}

Create entity

To create record entity call method create of your repository:

$users = $users->create([
    'name' => 'Antony'
]);

Note, that entity values will be populated using setFields method, make sure that you have FILLABLE and SECURED constants property set.

Attention, create would only initiate blank model entity, you have to manually persist your changes to the database by calling save().

Find Entities

Use methods findByPK, findOne and find to load entities from database:

$user = $users->findOne(['name' => 'Antony']);

FindByPK

Use method findByPK to select entity using id:

protected function indexAction(string $id, UsersRepository $users)
{
    if (empty($user = $users->findByPK((int)$id))) {
        throw new NotFoundException('No such user');
    }

    dump($user);
}

RecordSelector

Method find of your Repository will return entity specific RecordSelector which can be used as QueryBuilder:

$users = $users->find()->where('name', 'Antony')->paginate(10)->fetchAll();

Custom find methods

In order to simplify your domain layer, it is recommended to define custom find commands specific to your application into repository class:

public function findActive(): RecordSelector
{
    return $this->find(['status' => 'active']);
}

You can also chain this methods inside your repository:

public function findAuthors(): RecordSelector
{
    return $this->findActive()->where(['type' => 'author']);
}

Overwrite repository selector

In some cases you might want to set base query for all of your find method. You can do it in your repository constructor or use public method withSelector:

$deletedUsers = $users->withSelector(
    $users->find(['status' => 'deleted'])
);

All repositories are treated as immutable.

Static Access

If you wish to access record repository and selector using static functions use Spiral\ORM\SourceTrait.

class User extends Record
{
    use SourceTrait;

    const SCHEMA = [
        'id'    => 'primary',
        'name'  => 'string',
        'email' => 'string'
    ];

    const DEFAULTS = [];

    const INDEXES = [];
}
//Repository
dump(User::source());

//Shortcut
dump(User::findOne());

Please note, this method will only work in global container scope (inside your application).