1<?php 2namespace TYPO3\CMS\Extbase\Object; 3 4/* 5 * This file is part of the TYPO3 CMS project. 6 * 7 * It is free software; you can redistribute it and/or modify it under 8 * the terms of the GNU General Public License, either version 2 9 * of the License, or any later version. 10 * 11 * For the full copyright and license information, please read the 12 * LICENSE.txt file that was distributed with this source code. 13 * 14 * The TYPO3 project - inspiring people to share! 15 */ 16 17/** 18 * Interface for the TYPO3 Object Manager 19 * 20 * @template T 21 */ 22interface ObjectManagerInterface extends \TYPO3\CMS\Core\SingletonInterface 23{ 24 /** 25 * Returns TRUE if an object with the given name is registered 26 * 27 * @param string $objectName Name of the object 28 * @return bool TRUE if the object has been registered, otherwise FALSE 29 * @internal only to be used within Extbase, not part of TYPO3 Core API. 30 */ 31 public function isRegistered($objectName); 32 33 /** 34 * Returns a fresh or existing instance of the object specified by $objectName. 35 * 36 * @param string|class-string<T> $objectName The name of the object to return an instance of 37 * @param array ...$constructorArguments 38 * @return object&T The object instance 39 */ 40 public function get($objectName, ...$constructorArguments); 41 42 /** 43 * Create an instance of $className without calling its constructor 44 * 45 * @param string|class-string<T> $className 46 * @return object&T 47 */ 48 public function getEmptyObject($className); 49 50 /** 51 * Returns the scope of the specified object. 52 * 53 * @param string $objectName The object name 54 * @return int One of the Container::SCOPE_ constants 55 * @internal only to be used within Extbase, not part of TYPO3 Core API. 56 */ 57 public function getScope($objectName); 58} 59