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8d4ed0df06
Also CS (because cs-fixer got an update) Package operations: 0 installs, 26 updates, 0 removals - Updating twig/twig (v2.12.1 => v2.12.2) - Updating symfony/symfony (v3.4.33 => v3.4.34) - Updating doctrine/event-manager (v1.0.0 => 1.1.0) - Updating doctrine/collections (v1.6.2 => 1.6.3) - Updating doctrine/cache (v1.8.1 => 1.9.0) - Updating doctrine/persistence (1.1.1 => 1.2.0) - Updating doctrine/inflector (v1.3.0 => 1.3.1) - Updating symfony/mime (v4.3.5 => v4.3.7) - Updating swiftmailer/swiftmailer (v6.2.1 => v6.2.3) - Updating symfony/swiftmailer-bundle (v3.3.0 => v3.3.1) - Updating doctrine/dbal (v2.9.2 => v2.9.3) - Updating doctrine/instantiator (1.2.0 => 1.3.0) - Updating j0k3r/graby-site-config (1.0.93 => 1.0.94) - Updating phpoption/phpoption (1.5.0 => 1.5.2) - Updating symfony/http-client-contracts (v1.1.7 => v1.1.8) - Updating symfony/http-client (v4.3.5 => v4.3.7) - Updating sensiolabs/security-checker (v6.0.2 => v6.0.3) - Updating paragonie/constant_time_encoding (v2.2.3 => v2.3.0) - Updating scheb/two-factor-bundle (v4.7.1 => v4.8.0) - Updating symfony/phpunit-bridge (v4.3.6 => v4.3.7) - Updating composer/xdebug-handler (1.3.3 => 1.4.0) - Updating friendsofphp/php-cs-fixer (v2.15.3 => v2.16.0) - Updating doctrine/data-fixtures (v1.3.2 => 1.3.3) - Updating nette/schema (v1.0.0 => v1.0.1) - Updating nikic/php-parser (v4.2.4 => v4.3.0) - Updating sentry/sentry (2.2.2 => 2.2.4)
65 lines
1.8 KiB
PHP
65 lines
1.8 KiB
PHP
<?php
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namespace Wallabag\CoreBundle\Event\Subscriber;
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use Doctrine\Bundle\DoctrineBundle\Registry;
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use Doctrine\Common\EventSubscriber;
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use Doctrine\ORM\Event\LifecycleEventArgs;
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use Wallabag\CoreBundle\Entity\Entry;
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/**
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* SQLite doesn't care about cascading remove, so we need to manually remove associated stuf for an Entry.
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* Foreign Key Support can be enabled by running `PRAGMA foreign_keys = ON;` at runtime (AT RUNTIME !).
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* But it needs a compilation flag that not all SQLite instance has ...
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*
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* @see https://www.sqlite.org/foreignkeys.html#fk_enable
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*/
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class SQLiteCascadeDeleteSubscriber implements EventSubscriber
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{
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private $doctrine;
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public function __construct(Registry $doctrine)
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{
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$this->doctrine = $doctrine;
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}
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/**
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* @return array
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*/
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public function getSubscribedEvents()
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{
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return [
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'preRemove',
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];
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}
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/**
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* We removed everything related to the upcoming removed entry because SQLite can't handle it on it own.
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* We do it in the preRemove, because we can't retrieve tags in the postRemove (because the entry id is gone).
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*/
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public function preRemove(LifecycleEventArgs $args)
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{
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$entity = $args->getEntity();
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if (!$this->doctrine->getConnection()->getDatabasePlatform() instanceof \Doctrine\DBAL\Platforms\SqlitePlatform
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|| !$entity instanceof Entry) {
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return;
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}
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$em = $this->doctrine->getManager();
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if (null !== $entity->getTags()) {
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foreach ($entity->getTags() as $tag) {
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$entity->removeTag($tag);
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}
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}
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if (null !== $entity->getAnnotations()) {
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foreach ($entity->getAnnotations() as $annotation) {
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$em->remove($annotation);
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}
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}
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$em->flush();
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}
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}
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