IBX-7579:Richtext: Rows are added to ezurl_object_link on every save

eZ/Publish/Core/FieldType/Url/UrlStorage/Gateway.php

@@ -45,6 +45,13 @@ abstract public function getUrlIdMap(array $urls);
      */
     abstract public function insertUrl($url);
 
+    /**
+     * Return a list of URLs used by the given field and version.
+     *
+     * @return bool[] An array of URLs, with urls as keys
+     */
+    abstract public function getUrlsFromUrlLink(int $fieldId, int $versionNo): array;
+
     /**
      * Creates link to URL with $urlId for field with $fieldId in $versionNo.
      *

eZ/Publish/Core/FieldType/Url/UrlStorage/Gateway/DoctrineStorage.php

@@ -129,6 +129,44 @@ public function insertUrl($url)
         );
     }
 
+    /**
+     * Return a list of URLs used by the given field and version.
+     *
+     * string[] An array of URLs
+     */
+    public function getUrlsFromUrlLink(int $fieldId, int $versionNo): array
+    {
+        $selectQuery = $this->connection->createQueryBuilder();
+        $selectQuery
+            ->select($this->connection->quoteIdentifier('url.url'))
+            ->from($this->connection->quoteIdentifier(self::URL_TABLE), 'url')
+            ->innerJoin(
+                'url',
+                $this->connection->quoteIdentifier(self::URL_LINK_TABLE),
+                'link',
+                'url.id = link.url_id'
+            )
+            ->where(
+                $selectQuery->expr()->eq(
+                    'link.contentobject_attribute_id',
+                    ':contentobject_attribute_id'
+                )
+            )
+            ->andWhere(
+                $selectQuery->expr()->eq(
+                    'link.contentobject_attribute_version',
+                    ':contentobject_attribute_version'
+                )
+            )
+            ->setParameter(':contentobject_attribute_id', $fieldId, ParameterType::INTEGER)
+            ->setParameter(':contentobject_attribute_version', $versionNo, ParameterType::INTEGER);
+
+        $statement = $selectQuery->execute();
+        $rows = $statement->fetchFirstColumn();
+
+        return $rows;
+    }
+
     /**
      * Create link to URL with $urlId for field with $fieldId in $versionNo.
      *

tests/integration/Core/FieldType/Url/UrlStorage/Gateway/UrlDoctrineStorageGatewayTest.php

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace Ibexa\Tests\Integration\Core\FieldType\Url\UrlStorage\Gateway;
+
+use eZ\Publish\Core\FieldType\Tests\Integration\BaseCoreFieldTypeIntegrationTest;
+use eZ\Publish\Core\FieldType\Url\UrlStorage\Gateway as UrlStorageGateway;
+use eZ\Publish\Core\FieldType\Url\UrlStorage\Gateway\DoctrineStorage;
+
+/**
+ * @covers \eZ\Publish\Core\FieldType\Url\UrlStorage\Gateway\DoctrineStorage
+ */
+final class UrlDoctrineStorageGatewayTest extends BaseCoreFieldTypeIntegrationTest
+{
+    public function testGetUrlsFromUrlLink(): void
+    {
+        $gateway = $this->getGateway();
+
+        $urlIds = [];
+        $urlIds[] = $gateway->insertUrl('https://ibexa.co/example1');
+        $urlIds[] = $gateway->insertUrl('https://ibexa.co/example2');
+        $urlIds[] = $gateway->insertUrl('https://ibexa.co/example3');
+
+        $gateway->linkUrl($urlIds[0], 10, 1);
+        $gateway->linkUrl($urlIds[1], 10, 1);
+        $gateway->linkUrl($urlIds[1], 12, 2);
+        $gateway->linkUrl($urlIds[2], 14, 1);
+
+        $urls = $gateway->getUrlsFromUrlLink(10, 1);
+        sort($urls);
+        self::assertEquals(['https://ibexa.co/example1', 'https://ibexa.co/example2'], $urls, 'Did not get expected urls for field 10');
+        self::assertEquals(['https://ibexa.co/example2'], $gateway->getUrlsFromUrlLink(12, 2), 'Did not get expected url for field 12');
+        self::assertEquals(['https://ibexa.co/example3'], $gateway->getUrlsFromUrlLink(14, 1), 'Did not get expected url for field 14');
+        self::assertEquals([], $gateway->getUrlsFromUrlLink(15, 1), 'Expected no urls for field 15');
+    }
+
+    protected function getGateway(): UrlStorageGateway
+    {
+        return new DoctrineStorage($this->getDatabaseConnection());
+    }
+}