Inheritance diagram for TYPO3\CMS\Extbase\Object\Container\Container:

Public Member Functions
	__construct ()

	getInstance ($className, $givenConstructorArguments=[])

	getEmptyObject ($className)

	registerImplementation ($className, $alternativeClassName)

	getImplementationClassName ($className)

	isSingleton ($className)

	isPrototype ($className)

Public Attributes
const	SCOPE_PROTOTYPE = 1

const	SCOPE_SINGLETON = 2

Protected Member Functions
	getClassInfoFactory ()

	getClassInfoCache ()

	getInstantiator ()

	getInstanceInternal ($className, $givenConstructorArguments=[])

	instanciateObject (\TYPO3\CMS\Extbase\Object\Container\ClassInfo $classInfo, array $givenConstructorArguments)

	injectDependencies ($instance, \TYPO3\CMS\Extbase\Object\Container\ClassInfo $classInfo)

	initializeObject ($instance, \TYPO3\CMS\Extbase\Object\Container\ClassInfo $classInfo)

	log ($message, $severity)

Protected Attributes
	$instantiator = null

Private Member Functions
	getConstructorArguments ($className, \TYPO3\CMS\Extbase\Object\Container\ClassInfo $classInfo, array $givenConstructorArguments)

	getClassInfo ($className)

Private Attributes
	$cache = null

	$alternativeImplementation

	$classInfoFactory = null

	$singletonInstances = []

	$prototypeObjectsWhichAreCurrentlyInstanciated

Detailed Description

Internal TYPO3 Dependency Injection container

Definition at line 20 of file Container.php.

Constructor & Destructor Documentation

◆ __construct()

TYPO3\CMS\Extbase\Object\Container\Container::__construct ( )

Constructor is protected since container should be a singleton.

See also: getContainer()

Definition at line 72 of file Container.php.

Member Function Documentation

◆ getClassInfo()

TYPO3\CMS\Extbase\Object\Container\Container::getClassInfo ( $className )

private

Gets Classinfos for the className - using the cache and the factory

Parameters

string $className

Returns

Definition at line 342 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\getClassInfoCache(), and TYPO3\CMS\Extbase\Object\Container\Container\getClassInfoFactory().

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getEmptyObject(), TYPO3\CMS\Extbase\Object\Container\Container\getInstanceInternal(), and TYPO3\CMS\Extbase\Object\Container\Container\isSingleton().

◆ getClassInfoCache()

TYPO3\CMS\Extbase\Object\Container\Container::getClassInfoCache ( )

protected

Internal method to create the classInfoCache, extracted to be mockable.

Returns

Definition at line 94 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\$cache, and TYPO3\CMS\Core\Utility\GeneralUtility\makeInstance().

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getClassInfo().

◆ getClassInfoFactory()

TYPO3\CMS\Extbase\Object\Container\Container::getClassInfoFactory ( )

protected

Internal method to create the classInfoFactory, extracted to be mockable.

Returns

Definition at line 81 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\$classInfoFactory, and TYPO3\CMS\Core\Utility\GeneralUtility\makeInstance().

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getClassInfo().

◆ getConstructorArguments()

TYPO3\CMS\Extbase\Object\Container\Container::getConstructorArguments	(		$className,
		\TYPO3\CMS\Extbase\Object\Container\ClassInfo	$classInfo,
		array	$givenConstructorArguments
	)

private

gets array of parameter that can be used to call a constructor

Parameters

string	$className
\TYPO3\CMS\Extbase\Object\Container\ClassInfo	$classInfo
array	$givenConstructorArguments

Exceptions

Definition at line 293 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\getInstanceInternal(), and TYPO3\CMS\Extbase\Object\Container\Container\log().

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\instanciateObject().

◆ getEmptyObject()

TYPO3\CMS\Extbase\Object\Container\Container::getEmptyObject ( $className )

Create an instance of $className without calling its constructor

Parameters

string $className

Returns: object

Definition at line 135 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\getClassInfo(), TYPO3\CMS\Extbase\Object\Container\Container\getImplementationClassName(), TYPO3\CMS\Extbase\Object\Container\Container\getInstantiator(), TYPO3\CMS\Extbase\Object\Container\Container\initializeObject(), and TYPO3\CMS\Extbase\Object\Container\Container\injectDependencies().

◆ getImplementationClassName()

TYPO3\CMS\Extbase\Object\Container\Container::getImplementationClassName ( $className )

Returns the class name for a new instance, taking into account the class-extension API.

Parameters

string $className Base class name to evaluate

Returns: string Final class name to instantiate with "new [classname]

Definition at line 325 of file Container.php.

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getEmptyObject(), and TYPO3\CMS\Extbase\Object\Container\Container\getInstanceInternal().

◆ getInstance()

TYPO3\CMS\Extbase\Object\Container\Container::getInstance	(	$className,
		$givenConstructorArguments = `[]`
	)

Main method which should be used to get an instance of the wished class specified by $className.

Parameters

string	$className
array	$givenConstructorArguments	the list of constructor arguments as array

Returns: object the built object

Definition at line 123 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\getInstanceInternal().

◆ getInstanceInternal()

TYPO3\CMS\Extbase\Object\Container\Container::getInstanceInternal	(	$className,
		$givenConstructorArguments = `[]`
	)

protected

Internal implementation for getting a class.

Parameters

string	$className
array	$givenConstructorArguments	the list of constructor arguments as array

Exceptions

Definition at line 154 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\getClassInfo(), TYPO3\CMS\Core\Core\ClassLoadingInformation\getClassNameForAlias(), TYPO3\CMS\Extbase\Object\Container\Container\getImplementationClassName(), TYPO3\CMS\Extbase\Object\Container\Container\initializeObject(), TYPO3\CMS\Extbase\Object\Container\Container\injectDependencies(), and TYPO3\CMS\Extbase\Object\Container\Container\instanciateObject().

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getConstructorArguments(), TYPO3\CMS\Extbase\Object\Container\Container\getInstance(), and TYPO3\CMS\Extbase\Object\Container\Container\injectDependencies().

◆ getInstantiator()

TYPO3\CMS\Extbase\Object\Container\Container::getInstantiator ( )

protected

Internal method to create the class instantiator, extracted to be mockable

Returns

Definition at line 107 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\$instantiator.

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getEmptyObject().

◆ initializeObject()

TYPO3\CMS\Extbase\Object\Container\Container::initializeObject	(		$instance,
		\TYPO3\CMS\Extbase\Object\Container\ClassInfo	$classInfo
	)

protected

Call object initializer if present in object

Parameters

object	$instance
\TYPO3\CMS\Extbase\Object\Container\ClassInfo	$classInfo

Definition at line 254 of file Container.php.

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getEmptyObject(), and TYPO3\CMS\Extbase\Object\Container\Container\getInstanceInternal().

◆ injectDependencies()

TYPO3\CMS\Extbase\Object\Container\Container::injectDependencies	(		$instance,
		\TYPO3\CMS\Extbase\Object\Container\ClassInfo	$classInfo
	)

protected

Inject setter-dependencies into $instance

Parameters

object	$instance
\TYPO3\CMS\Extbase\Object\Container\ClassInfo	$classInfo

Definition at line 222 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\getInstanceInternal(), TYPO3\CMS\Extbase\Object\Container\Container\log(), and TYPO3\CMS\Core\Utility\GeneralUtility\makeInstance().

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getEmptyObject(), and TYPO3\CMS\Extbase\Object\Container\Container\getInstanceInternal().

◆ instanciateObject()

TYPO3\CMS\Extbase\Object\Container\Container::instanciateObject	(	\TYPO3\CMS\Extbase\Object\Container\ClassInfo	$classInfo,
		array	$givenConstructorArguments
	)

protected

Instanciates an object, possibly setting the constructor dependencies. Additionally, directly registers all singletons in the singleton registry, such that circular references of singletons are correctly instanciated.

Parameters

\TYPO3\CMS\Extbase\Object\Container\ClassInfo	$classInfo
array	$givenConstructorArguments

Exceptions

Definition at line 200 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\getConstructorArguments().

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getInstanceInternal().

◆ isPrototype()

TYPO3\CMS\Extbase\Object\Container\Container::isPrototype ( $className )

Parameters

string $className

Returns: bool

Definition at line 368 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\isSingleton().

◆ isSingleton()

TYPO3\CMS\Extbase\Object\Container\Container::isSingleton ( $className )

Parameters

string $className

Returns: bool

Definition at line 358 of file Container.php.

References TYPO3\CMS\Extbase\Object\Container\Container\getClassInfo().

Referenced by TYPO3\CMS\Extbase\Object\Container\ClassInfo\__construct(), and TYPO3\CMS\Extbase\Object\Container\Container\isPrototype().

◆ log()

TYPO3\CMS\Extbase\Object\Container\Container::log	(	$message,
		$severity
	)

protected

Wrapper for dev log, in order to ease testing

Parameters

string	$message	Message (in english).
int	$severity	Severity: 0 is info, 1 is notice, 2 is warning, 3 is fatal error, -1 is "OK" message

Definition at line 267 of file Container.php.

References TYPO3\CMS\Core\Utility\GeneralUtility\devLog().

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getConstructorArguments(), and TYPO3\CMS\Extbase\Object\Container\Container\injectDependencies().

◆ registerImplementation()

TYPO3\CMS\Extbase\Object\Container\Container::registerImplementation	(	$className,
		$alternativeClassName
	)

register a classname that should be used if a dependency is required. e.g. used to define default class for an interface

Parameters

string	$className
string	$alternativeClassName

Definition at line 279 of file Container.php.

Member Data Documentation

◆ $alternativeImplementation

TYPO3\CMS\Extbase\Object\Container\Container::$alternativeImplementation

private

Definition at line 38 of file Container.php.

◆ $cache

TYPO3\CMS\Extbase\Object\Container\Container::$cache = null

private

Definition at line 30 of file Container.php.

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getClassInfoCache().

◆ $classInfoFactory

TYPO3\CMS\Extbase\Object\Container\Container::$classInfoFactory = null

private

Definition at line 45 of file Container.php.

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getClassInfoFactory().

◆ $instantiator

TYPO3\CMS\Extbase\Object\Container\Container::$instantiator = null

protected

Definition at line 50 of file Container.php.

Referenced by TYPO3\CMS\Extbase\Object\Container\Container\getInstantiator().

◆ $prototypeObjectsWhichAreCurrentlyInstanciated

TYPO3\CMS\Extbase\Object\Container\Container::$prototypeObjectsWhichAreCurrentlyInstanciated

private

Definition at line 64 of file Container.php.

◆ $singletonInstances

TYPO3\CMS\Extbase\Object\Container\Container::$singletonInstances = []

private

Definition at line 57 of file Container.php.

◆ SCOPE_PROTOTYPE

const TYPO3\CMS\Extbase\Object\Container\Container::SCOPE_PROTOTYPE = 1

Definition at line 22 of file Container.php.

Referenced by TYPO3\CMS\Extbase\Validation\ValidatorResolver\buildSubObjectValidator(), and TYPO3\CMS\Extbase\Object\ObjectManager\getScope().

◆ SCOPE_SINGLETON

const TYPO3\CMS\Extbase\Object\Container\Container::SCOPE_SINGLETON = 2

Definition at line 23 of file Container.php.

Referenced by TYPO3\CMS\Extbase\Object\ObjectManager\getScope().

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ getClassInfo()

◆ getClassInfoCache()

◆ getClassInfoFactory()

◆ getConstructorArguments()

◆ getEmptyObject()

◆ getImplementationClassName()

◆ getInstance()

◆ getInstanceInternal()

◆ getInstantiator()

◆ initializeObject()

◆ injectDependencies()

◆ instanciateObject()

◆ isPrototype()

◆ isSingleton()

◆ log()

◆ registerImplementation()

Member Data Documentation

◆ $alternativeImplementation

◆ $cache

◆ $classInfoFactory

◆ $instantiator

◆ $prototypeObjectsWhichAreCurrentlyInstanciated

◆ $singletonInstances

◆ SCOPE_PROTOTYPE

◆ SCOPE_SINGLETON