<?php
declare (strict_types=1);
namespace MailPoetVendor\Doctrine\ORM\Query\AST\Functions;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Doctrine\ORM\Query\AST\Node;
use MailPoetVendor\Doctrine\ORM\Query\Lexer;
use MailPoetVendor\Doctrine\ORM\Query\Parser;
use MailPoetVendor\Doctrine\ORM\Query\SqlWalker;
class ConcatFunction extends FunctionNode
{
public $firstStringPrimary;
public $secondStringPrimary;
public $concatExpressions = [];
public function getSql(SqlWalker $sqlWalker)
{
$platform = $sqlWalker->getConnection()->getDatabasePlatform();
$args = [];
foreach ($this->concatExpressions as $expression) {
$args[] = $sqlWalker->walkStringPrimary($expression);
}
return $platform->getConcatExpression(...$args);
}
public function parse(Parser $parser)
{
$parser->match(Lexer::T_IDENTIFIER);
$parser->match(Lexer::T_OPEN_PARENTHESIS);
$this->firstStringPrimary = $parser->StringPrimary();
$this->concatExpressions[] = $this->firstStringPrimary;
$parser->match(Lexer::T_COMMA);
$this->secondStringPrimary = $parser->StringPrimary();
$this->concatExpressions[] = $this->secondStringPrimary;
while ($parser->getLexer()->isNextToken(Lexer::T_COMMA)) {
$parser->match(Lexer::T_COMMA);
$this->concatExpressions[] = $parser->StringPrimary();
}
$parser->match(Lexer::T_CLOSE_PARENTHESIS);
}
}