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DX: [dql] add a function JSON_EXTRACT
This might be used to sort lines which contains translatable string.
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@ -27,6 +27,7 @@ use Chill\MainBundle\Doctrine\DQL\GetJsonFieldByKey;
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use Chill\MainBundle\Doctrine\DQL\JsonAggregate;
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use Chill\MainBundle\Doctrine\DQL\JsonbArrayLength;
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use Chill\MainBundle\Doctrine\DQL\JsonbExistsInArray;
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use Chill\MainBundle\Doctrine\DQL\JsonExtract;
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use Chill\MainBundle\Doctrine\DQL\OverlapsI;
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use Chill\MainBundle\Doctrine\DQL\Replace;
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use Chill\MainBundle\Doctrine\DQL\Similarity;
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@ -231,6 +232,7 @@ class ChillMainExtension extends Extension implements
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'GET_JSON_FIELD_BY_KEY' => GetJsonFieldByKey::class,
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'AGGREGATE' => JsonAggregate::class,
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'REPLACE' => Replace::class,
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'JSON_EXTRACT' => JsonExtract::class,
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],
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'numeric_functions' => [
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'JSONB_EXISTS_IN_ARRAY' => JsonbExistsInArray::class,
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43
src/Bundle/ChillMainBundle/Doctrine/DQL/JsonExtract.php
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43
src/Bundle/ChillMainBundle/Doctrine/DQL/JsonExtract.php
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@ -0,0 +1,43 @@
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<?php
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declare(strict_types=1);
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/*
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* Chill is a software for social workers
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace Chill\MainBundle\Doctrine\DQL;
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use Doctrine\ORM\Query\AST\Functions\FunctionNode;
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use Doctrine\ORM\Query\Lexer;
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use Doctrine\ORM\Query\Parser;
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use Doctrine\ORM\Query\SqlWalker;
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class JsonExtract extends FunctionNode
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{
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private $element;
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private $keyToExtract;
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public function getSql(SqlWalker $sqlWalker)
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{
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return sprintf('%s->>%s', $this->element->dispatch($sqlWalker), $this->keyToExtract->dispatch($sqlWalker));
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}
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public function parse(Parser $parser)
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{
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$parser->match(Lexer::T_IDENTIFIER);
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$parser->match(Lexer::T_OPEN_PARENTHESIS);
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$this->element = $parser->ArithmeticPrimary();
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$parser->match(Lexer::T_COMMA);
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$this->keyToExtract = $parser->ArithmeticExpression();
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$parser->match(Lexer::T_CLOSE_PARENTHESIS);
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}
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}
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@ -0,0 +1,52 @@
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<?php
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declare(strict_types=1);
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/*
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* Chill is a software for social workers
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace Doctrine\DQL;
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use Chill\MainBundle\Entity\Country;
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use Doctrine\ORM\EntityManagerInterface;
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use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
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/**
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* @internal
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* @coversNothing
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*/
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final class JsonExtractTest extends KernelTestCase
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{
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private EntityManagerInterface $em;
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protected function setUp(): void
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{
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self::bootKernel();
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$this->em = self::$container->get(EntityManagerInterface::class);
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}
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public function dataGenerateDql(): iterable
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{
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yield ['SELECT JSON_EXTRACT(c.name, \'fr\') FROM ' . Country::class . ' c', []];
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yield ['SELECT JSON_EXTRACT(c.name, :lang) FROM ' . Country::class . ' c', ['lang' => 'fr']];
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}
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/**
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* @dataProvider dataGenerateDql
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*/
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public function testJsonExtract(string $dql, array $args)
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{
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$results = $this->em->createQuery($dql)
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->setMaxResults(2)
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->setParameters($args)
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->getResult();
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$this->assertIsArray($results, 'simply test that the query return a result');
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}
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}
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