chill-bundles/src/Bundle/ChillMainBundle/Doctrine/DQL/Similarity.php

<?php


declare(strict_types=1);

/*
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Chill\MainBundle\Doctrine\DQL;

use Doctrine\ORM\Query\AST\Functions\FunctionNode;
use Doctrine\ORM\Query\Lexer;

class Similarity extends FunctionNode
{
    private $firstPart;

    private $secondPart;

    public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
    {
        return 'SIMILARITY(' . $this->firstPart->dispatch($sqlWalker) .
            ', ' . $this->secondPart->dispatch($sqlWalker) . ')';
    }

    public function parse(\Doctrine\ORM\Query\Parser $parser)
    {
        $parser->match(Lexer::T_IDENTIFIER);
        $parser->match(Lexer::T_OPEN_PARENTHESIS);

        $this->firstPart = $parser->StringPrimary();

        $parser->match(Lexer::T_COMMA);

        $this->secondPart = $parser->StringPrimary();

        $parser->match(Lexer::T_CLOSE_PARENTHESIS);
    }
}