vendor/doctrine/orm/src/Cache/Persister/Collection/ReadOnlyCachedCollectionPersister.php


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<?php

declare(strict_types=1);

namespace Doctrine\ORM\Cache\Persister\Collection;

use Doctrine\ORM\Cache\Exception\CannotUpdateReadOnlyCollection;
use Doctrine\ORM\PersistentCollection;
use Doctrine\ORM\Proxy\DefaultProxyClassNameResolver;

class ReadOnlyCachedCollectionPersister extends NonStrictReadWriteCachedCollectionPersister
{
    public function update(PersistentCollection $collection): void
    {
        if ($collection->isDirty() && $collection->getSnapshot()) {
            throw CannotUpdateReadOnlyCollection::fromEntityAndField(
                DefaultProxyClassNameResolver::getClass($collection->getOwner()),
                $this->association->fieldName,
            );
        }

        parent::update($collection);
    }
}