MartinGeorgiev\Doctrine\ORM\Query\AST\Functions\JsonbPathQueryFirst

Complexity

Total Complexity

6

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	1

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getNodeMappingPattern()	0	3	1
A	validateArguments()	0	10	4
A	customizeFunction()	0	3	1

<?php

declare(strict_types=1);

namespace MartinGeorgiev\Doctrine\ORM\Query\AST\Functions;

use Doctrine\ORM\Query\AST\Node;
use MartinGeorgiev\Doctrine\ORM\Query\AST\Functions\Exception\InvalidArgumentForVariadicFunctionException;
use MartinGeorgiev\Doctrine\ORM\Query\AST\Functions\Traits\BooleanValidationTrait;

/**
 * Implementation of PostgreSQL JSONB_PATH_QUERY_FIRST().
 *
 * Returns the first JSON item returned by the JSON path for the specified JSON value.
 * Returns NULL if there are no results.
 *
 * @see https://www.postgresql.org/docs/14/functions-json.html
 * @since 3.1
 *
 * @author Martin Georgiev <martin.georgiev@gmail.com>
 *
 * @example Using it in DQL: "SELECT JSONB_PATH_QUERY_FIRST(e.jsonbData, '$.items[*] ? (@.price > 100)') FROM Entity e"
 */
class JsonbPathQueryFirst extends BaseVariadicFunction
{
    use BooleanValidationTrait;

The trait MartinGeorgiev\Doctrine\ORM\Query\AST\Functions\Traits\BooleanValidationTrait requires the property $value which is not provided by MartinGeorgiev\Doctrine\ORM\Query\AST\Functions\JsonbPathQueryFirst.

    protected function getNodeMappingPattern(): array
    {
        return ['StringPrimary'];
    }

    protected function customizeFunction(): void
    {
        $this->setFunctionPrototype('jsonb_path_query_first(%s)');
    }

    protected function validateArguments(Node ...$arguments): void
    {
        $argumentCount = \count($arguments);
        if ($argumentCount < 2 || $argumentCount > 4) {
            throw InvalidArgumentForVariadicFunctionException::between('jsonb_path_query_first', 2, 4);
        }

        // Validate that the fourth parameter is a valid boolean if provided
        if ($argumentCount === 4) {
            $this->validateBoolean($arguments[3], 'JSONB_PATH_QUERY_FIRST');
        }
    }
}