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Description
Hi there!
Hoping it will help someone and be useful to someone else
You are free to use it as you see fit.
Problem
Sometimes when you have to rewrite an old monolith you face such a problem when there are a lot of tables in the database (more than seven hundred tables) that are not related to the implemented functionality, but they cannot be touched.
There is a convenient implemented functionality in Doctrine that allows you to filter tables by different criteria, setting your own anonymous function for filtering, using a methodsetSchemaAssetsFilter
.
$config->setSchemaAssetsFilter(function (string|AbstractAsset$assetName):bool {if ($assetNameinstanceof AbstractAsset) {$assetName =$assetName->getName(); }return !str_starts_with($assetName,'audit_'); });
But the current Symfony 7.3 configuration setting does not allow to add its own anonymous function (Callable) to thedoctrine.dbal.schema_filter
parameter. It's only a text regular expression allowed.
The proposed solution, allows you to specify your class name and automatically call its __invoke(AbstractAsset|string $assetName): bool method with any logic required by the developer.
<?php// config/packages/doctrine.phpuseApp\Common\Doctrine\SchemaFilter\DoctrineIgnoreTables;useApp\Common\Doctrine\Types\JsonArrayType;useSymfony\Bridge\Doctrine\Types\DatePointType;useSymfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;returnstaticfunction (ContainerConfigurator$containerConfigurator):void {$containerConfigurator->extension('doctrine', ['dbal' => ['url' =>'%env(resolve:DATABASE_URL)%','profiling_collect_backtrace' =>'%kernel.debug%','use_savepoints' =>true,'types' => [ DatePointType::NAME => DatePointType::class, JsonArrayType::NAME => JsonArrayType::class, ],// Just imagine listing over 700 tables here!!!// 'schema_filter' => '/^prefix_/', // <== the OLD RegExp way// YOU don't need it anymore. ],'orm' => ['auto_generate_proxy_classes' =>true,// .... ]); }};
Solution
<?php// src/Common/di.phpdeclare(strict_types=1);/* * This file is part of BAZE informational system package. * * (c) Serg N. Kalachev <serg@kalachev.ru> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */namespaceApp\Common;useApp\Common\Doctrine\DBAL\PrefixSchemaAssetFilter;// <== see belowuseSymfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;returnstaticfunction (ContainerConfigurator$containerConfigurator):void {$containerConfigurator ->services() ->defaults() ->autowire() ->autoconfigure() ->load(__NAMESPACE__.'\\','.') ->exclude(['./{di.php,routing.php}',// './**/{Command,Filter,Message}.php', ]) ;$containerConfigurator ->services() ->set(PrefixSchemaAssetFilter::class) ->tag('doctrine.dbal.schema_filter', ['connection' =>'default']) ->arg(0, ['1c_contractor','approver','archive','audit','author','bank','bkr','boss','box','budget','cabinet',/** ... skipping over hundred lines here!!! */'warehouse','waybill','workflow', ]) ;$containerConfigurator->extension('doctrine', ['orm' => ['mappings' => [__NAMESPACE__ => ['is_bundle' =>false,'type' =>'xml','dir' =>__DIR__.'/Doctrine/ORM/Mapping','prefix' =>__NAMESPACE__.'\Doctrine\Entity','alias' =>basename(__DIR__), ], ], ], ]);$containerConfigurator->extension('twig', ['paths' => [__DIR__.'/templates' =>basename(__DIR__), ], ]);};
<?php// src/Common/Doctrine/DBAL/PrefixSchemaAssetFilter.phpdeclare(strict_types=1);/* * This file is part of BAZE informational system package. * * (c) Serg N. Kalachev <serg@kalachev.ru> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */namespaceApp\Common\Doctrine\DBAL;useDoctrine\DBAL\Schema\AbstractAsset;usefunctionstr_starts_with;class PrefixSchemaAssetFilter{/** @param string[] $prefixes */publicfunction__construct(privatereadonlyarray$prefixes, ) {}/** @param AbstractAsset|string $assetName */publicfunction__invoke($assetName):bool {if ($assetNameinstanceof AbstractAsset) {$assetName =$assetName->getName(); }foreach ($this->prefixesas$prefix) {if (str_starts_with($assetName,$prefix)) {returnfalse; } }returntrue; }}
That's all folks!