9.5/_xml_parser_factory_8php_source.html

<?php

namespace ‪TYPO3\CMS\Extensionmanager\Utility\Parser;


/*

 * 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!

 */


class ‪XmlParserFactory

{

    protected static ‪$instance = [];


    protected static ‪$parsers = [

        'extension' => [

            \TYPO3\CMS\Extensionmanager\Utility\Parser\ExtensionXmlPushParser::class => 'ExtensionXmlPushParser.php',

            \TYPO3\CMS\Extensionmanager\Utility\Parser\ExtensionXmlPullParser::class => 'ExtensionXmlPullParser.php',

        ],

        'mirror' => [

            \TYPO3\CMS\Extensionmanager\Utility\Parser\MirrorXmlPushParser::class => 'MirrorXmlPushParser.php',

            \TYPO3\CMS\Extensionmanager\Utility\Parser\MirrorXmlPullParser::class=> 'MirrorXmlPullParser.php',

        ]

    ];


    public static function ‪getParserInstance($parserType, $excludeClassNames = '')

    {

        if (!isset(self::$instance[$parserType]) || !is_object(self::$instance[$parserType]) || !empty($excludeClassNames)) {

            // reset instance

            self::$instance[$parserType] = ($objParser = null);

            foreach (self::$parsers[$parserType] as $className => $file) {

                if (!\‪TYPO3\CMS\Core\Utility\GeneralUtility::inList($excludeClassNames, $className)) {

                    $objParser = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance($className);

                    if ($objParser->isAvailable()) {

                        self::$instance[$parserType] = &$objParser;

                        break;

                    }

                    $objParser = null;

                }

            }

        }

        return self::$instance[$parserType];

    }

}