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Direktori : /home/silvzytp/crm-dub-code/vendor/fakerphp/faker/src/Faker/ORM/Doctrine/ |
Current File : //home/silvzytp/crm-dub-code/vendor/fakerphp/faker/src/Faker/ORM/Doctrine/Populator.php |
<?php namespace Faker\ORM\Doctrine; use Doctrine\Common\Persistence\ObjectManager; use Faker\Generator; require_once 'backward-compatibility.php'; /** * Service class for populating a database using the Doctrine ORM or ODM. * A Populator can populate several tables using ActiveRecord classes. */ class Populator { /** * @var int */ protected $batchSize; /** * @var Generator */ protected $generator; /** * @var ObjectManager|null */ protected $manager; /** * @var array */ protected $entities = []; /** * @var array */ protected $quantities = []; /** * @var array */ protected $generateId = []; /** * Populator constructor. * * @param int $batchSize */ public function __construct(Generator $generator, ObjectManager $manager = null, $batchSize = 1000) { $this->generator = $generator; $this->manager = $manager; $this->batchSize = $batchSize; } /** * Add an order for the generation of $number records for $entity. * * @param mixed $entity A Doctrine classname, or a \Faker\ORM\Doctrine\EntityPopulator instance * @param int $number The number of entities to populate */ public function addEntity($entity, $number, $customColumnFormatters = [], $customModifiers = [], $generateId = false) { if (!$entity instanceof \Faker\ORM\Doctrine\EntityPopulator) { if (null === $this->manager) { throw new \InvalidArgumentException('No entity manager passed to Doctrine Populator.'); } $entity = new \Faker\ORM\Doctrine\EntityPopulator($this->manager->getClassMetadata($entity)); } $entity->setColumnFormatters($entity->guessColumnFormatters($this->generator)); if ($customColumnFormatters) { $entity->mergeColumnFormattersWith($customColumnFormatters); } $entity->mergeModifiersWith($customModifiers); $this->generateId[$entity->getClass()] = $generateId; $class = $entity->getClass(); $this->entities[$class] = $entity; $this->quantities[$class] = $number; } /** * Populate the database using all the Entity classes previously added. * * Please note that large amounts of data will result in more memory usage since the the Populator will return * all newly created primary keys after executing. * * @param ObjectManager|null $entityManager A Doctrine connection object * * @return array A list of the inserted PKs */ public function execute($entityManager = null) { if (null === $entityManager) { $entityManager = $this->manager; } if (null === $entityManager) { throw new \InvalidArgumentException('No entity manager passed to Doctrine Populator.'); } $insertedEntities = []; foreach ($this->quantities as $class => $number) { $generateId = $this->generateId[$class]; for ($i = 0; $i < $number; ++$i) { $insertedEntities[$class][] = $this->entities[$class]->execute( $entityManager, $insertedEntities, $generateId, ); if (count($insertedEntities) % $this->batchSize === 0) { $entityManager->flush(); } } $entityManager->flush(); } return $insertedEntities; } }