<?php declare(strict_types=1); namespace Doctrine\ORM\Persisters; use Doctrine\ORM\Exception\ORMException; use function sprintf; class PersisterException extends ORMException { /** * @param string $class * @param string $associationName * * @return PersisterException */ public static function matchingAssocationFieldRequiresObject($class, $associationName) { return new self(sprintf( 'Cannot match on %s::%s with a non-object value. Matching objects by id is ' . 'not compatible with matching on an in-memory collection, which compares objects by reference.', $class, $associationName )); } }