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<?php
/**
* This file is part of Cycle ORM package.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace Cycle\Database\Driver\Postgres\Injection;
class CompileJsonLength extends PostgresJsonExpression
{
* @param non-empty-string $statement
non-empty-string
0
* @param int<0, max> $length
* @param non-empty-string $operator
public function __construct(
string $statement,
int $length,
protected string $operator
) {
parent::__construct($statement, $length);
}
protected function compile(string $statement): string
$path = $this->getPath($statement);
$attribute = $this->getAttribute($statement);
$field = $this->getField($statement);
$fullPath = !empty($path)
? \sprintf('%s->%s->%s', $field, $path, $attribute)
: \sprintf('%s->%s', $field, $attribute);
return \sprintf('jsonb_array_length((%s)::jsonb) %s ?', $fullPath, $this->operator);