/**
* Public such that it is callable from within closures
*
* @param int $uniqueCounter
* @param \TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext
* @param string $viewHelperName
* @return \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper
* @internal
*/
public function getViewHelper($uniqueCounter, \TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext, $viewHelperName)
{
if (self::$objectContainer === NULL) {
self::$objectContainer = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\Object\Container\Container::class);
}
if (isset($this->viewHelpersByPositionAndContext[$uniqueCounter])) {
if ($this->viewHelpersByPositionAndContext[$uniqueCounter]->contains($renderingContext)) {
$viewHelper = $this->viewHelpersByPositionAndContext[$uniqueCounter][$renderingContext];
$viewHelper->resetState();
return $viewHelper;
} else {
$viewHelperInstance = self::$objectContainer->getInstance($viewHelperName);
if ($viewHelperInstance instanceof \TYPO3\CMS\Core\SingletonInterface) {
$viewHelperInstance->resetState();
}
$this->viewHelpersByPositionAndContext[$uniqueCounter]->attach($renderingContext, $viewHelperInstance);
return $viewHelperInstance;
}
} else {
$this->viewHelpersByPositionAndContext[$uniqueCounter] = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\Persistence\ObjectStorage::class);
$viewHelperInstance = self::$objectContainer->getInstance($viewHelperName);
if ($viewHelperInstance instanceof \TYPO3\CMS\Core\SingletonInterface) {
$viewHelperInstance->resetState();
}
$this->viewHelpersByPositionAndContext[$uniqueCounter]->attach($renderingContext, $viewHelperInstance);
return $viewHelperInstance;
}
}
/**
* test class TwoConstructorArgumentsBothOptional
* @test
*/
public function getInstanceOnTwoOptionalGivesOneArgumentToConstructorIfFirstIsNullAndSecondIsObject()
{
$second = new Fixtures\ArgumentTestClass();
$object = $this->container->getInstance('TYPO3\\CMS\\Extbase\\Tests\\Unit\\Object\\Container\\Fixtures\\TwoConstructorArgumentsBothOptional', array(NULL, $second));
$this->assertInstanceOf('TYPO3\\CMS\\Extbase\\Tests\\Unit\\Object\\Container\\Fixtures\\TwoConstructorArgumentsBothOptional', $object);
$this->assertNull($object->argumentTestClass);
$this->assertSame($second, $object->argumentTestClassTwo);
}
/**
* Returns a fresh or existing instance of the object specified by $objectName.
*
* @param string $objectName The name of the object to return an instance of
* @return object The object instance
* @api
*/
public function get($objectName) {
$arguments = func_get_args();
array_shift($arguments);
if ($objectName === 'DateTime') {
array_unshift($arguments, $objectName);
$instance = call_user_func_array(array(\TYPO3\CMS\Core\Utility\GeneralUtility::class, 'makeInstance'), $arguments);
} else {
$instance = $this->objectContainer->getInstance($objectName, $arguments);
}
return $instance;
}
/**
* Creates a fresh instance of the object specified by $objectName.
*
* This factory method can only create objects of the scope prototype.
* Singleton objects must be either injected by some type of Dependency Injection or
* if that is not possible, be retrieved by the get() method of the
* Object Manager
*
* @param string $objectName The name of the object to create
* @throws Exception\WrongScopeException
* @return object The new object instance
* @api
*/
public function create($objectName)
{
$arguments = func_get_args();
array_shift($arguments);
if ($objectName === 'DateTime') {
array_unshift($arguments, $objectName);
$instance = call_user_func_array(array(\TYPO3\CMS\Core\Utility\GeneralUtility::class, 'makeInstance'), $arguments);
} else {
$instance = $this->objectContainer->getInstance($objectName, $arguments);
}
if ($instance instanceof \TYPO3\CMS\Core\SingletonInterface) {
throw new \TYPO3\CMS\Extbase\Object\Exception\WrongScopeException('Object "' . $objectName . '" is of not of scope prototype, but only prototype is supported by create()', 1265203124);
}
return $instance;
}
