9.5/_abstract_restriction_container_8php_source.html

<?php

declare(strict_types = 1);

namespace ‪TYPO3\CMS\Core\Database\Query\Restriction;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Core\Database\Query\Expression\CompositeExpression;

use ‪TYPO3\CMS\Core\Database\Query\Expression\ExpressionBuilder;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;


abstract class ‪AbstractRestrictionContainer implements ‪QueryRestrictionContainerInterface

{

    protected ‪$restrictions = [];


    protected ‪$enforcedRestrictions = [];


    public function ‪buildExpression(array $queriedTables, ‪ExpressionBuilder $expressionBuilder): ‪CompositeExpression

    {

        $constraints = [];

        foreach ($this->restrictions as $restriction) {

            $constraints[] = $restriction->buildExpression($queriedTables, $expressionBuilder);

        }

        return $expressionBuilder->‪andX(...$constraints);

    }


    public function ‪removeAll(): ‪QueryRestrictionContainerInterface

    {

        $this->restrictions = ‪$this->enforcedRestrictions;

        return $this;

    }


    public function ‪removeByType(string $restrictionType): ‪QueryRestrictionContainerInterface

    {

        unset($this->restrictions[$restrictionType], $this->enforcedRestrictions[$restrictionType]);

        return $this;

    }


    public function ‪add(‪QueryRestrictionInterface $restriction): ‪QueryRestrictionContainerInterface

    {

        $this->restrictions[get_class($restriction)] = $restriction;

        if ($restriction instanceof ‪EnforceableQueryRestrictionInterface && $restriction->isEnforced()) {

            $this->enforcedRestrictions[get_class($restriction)] = $restriction;

        }

        return $this;

    }


    protected function ‪createRestriction($restrictionClass): ‪QueryRestrictionInterface

    {

        return GeneralUtility::makeInstance($restrictionClass);

    }

}