<?php declare(strict_types=1); namespace Doctrine\ORM\Query\AST\Functions; use Doctrine\ORM\Query\AST\Node; use Doctrine\ORM\Query\Parser; use Doctrine\ORM\Query\SqlWalker; /** * Abstract Function Node. * * @link www.doctrine-project.org * * @psalm-consistent-constructor */ abstract class FunctionNode extends Node { /** @var string */ public $name; /** @param string $name */ public function __construct($name) { $this->name = $name; } /** @return string */ abstract public function getSql(SqlWalker $sqlWalker); /** * @param SqlWalker $sqlWalker * * @return string */ public function dispatch($sqlWalker) { return $sqlWalker->walkFunction($this); } /** @return void */ abstract public function parse(Parser $parser); }