TYPO3 main API: PackageManager

PackageManager implements SingletonInterface

The default TYPO3 Package Manager

Interfaces

SingletonInterface: "empty" interface for singletons (marker interface pattern)

Properties

$activePackages : mixed: List of active packages as package key => package object
$availablePackagesScanned : bool
$composerNameToPackageKeyMap : mixed: A map between ComposerName and PackageKey, only available when scanAvailablePackages is run, e.g. `['typo3/cms-core' => 'core', 'typo3/cms-backend' => 'backend']`
$dependencyOrderingService : DependencyOrderingService
$packageAliasMap : mixed
$packageCache : PackageCacheInterface
$packagePathMatchRegex : string|null: The regex to match paths with EXT:{package/key}
$packages : mixed: Array of available packages, indexed by package key
$packagesBasePath : string: Absolute path leading to the various package directories
$packagesBasePaths : array{local?: non-empty-string, system?: non-empty-string}
$packageStatesConfiguration : mixed: Package states configuration as stored in the PackageStates.php file
$packageStatesPathAndFilename : string

Methods

__construct() : mixed
activatePackage() : mixed
deactivatePackage() : mixed: Deactivates a package and updates the packagestates configuration
deletePackage() : mixed: Removes a package from the file system.
extractPackageKeyFromPackagePath() : string: Extracts the package key from a path in the form EXT:vendor/package/Path/To/Resource
getActivePackages() : mixed: Returns an array of \TYPO3\CMS\Core\Package objects of all active packages.
getAvailablePackages() : mixed: Returns an array of \TYPO3\CMS\Core\Package objects of all available packages.
getCacheIdentifier() : string|null
getComposerManifest() : stdClass: Returns contents of Composer manifest as a stdObject
getPackage() : PackageInterface: Returns a PackageInterface object for the specified package.
getPackageKeyFromComposerName() : string|PackageKey|PackageName: Resolves a TYPO3 package key from a composer package name.
initialize() : mixed: Initializes the package manager
isPackageActive() : bool: Returns TRUE if a package is activated or FALSE if it's not.
isPackageAvailable() : bool: Returns TRUE if a package is available (the package's files exist in the packages directory) or FALSE if it's not. If a package is available it doesn't mean necessarily that it's active!
isPackageKeyValid() : bool: Check the conformance of the given package key
packagesMayHaveChanged() : void: Event listener to retrigger scanning of available packages.
registerPackage() : PackageInterface: Register a native TYPO3 package
reloadPackageInformation() : mixed: Reloads a package and its information
resolvePackagePath() : string: Resolves a path in the form EXT:vendor/package/Path/To/Resource to an absolute filesystem path
scanAvailablePackages() : mixed: Scans all directories in the packages directories for available packages.
setPackageCache() : mixed
unregisterPackage() : mixed: Unregisters a package from the list of available packages
warmupCaches() : void
addDependencyToFrameworkToAllExtensions() : mixed: Adds all root packages of current dependency graph as dependency to all extensions
buildDependencyGraph() : mixed: Builds the dependency graph for all packages
convertConfigurationForGraph() : array<string|int, mixed>: Convert the package configuration into a dependency definition
findFrameworkPackages() : array<int, PackageKey>
getDependencyArrayForPackage() : array<int, string>|null: Returns an array of dependent package keys for the given package. It will do this recursively, so dependencies of dependent packages will also be in the result.
getExtensionEmConf() : array<string|int, mixed>|null: Fetches MetaData information from ext_emconf.php, used for resolving dependencies as well.
getPackageBasePaths() : array{local?: string, system?: string}: The order of paths is crucial for allowing overriding of system extension by local extensions.
getPackageKeyFromManifest() : string: Resolves package key from Composer manifest
getSuggestionArrayForPackage() : array<int, PackageKey>|null: Returns an array of suggested package keys for the given package.
hasSubDirectories() : bool: Returns true if the given path has valid subdirectories, false otherwise.
initializePackageObjects() : mixed: Initializes activePackages property
isComposerDependency() : bool: Checks whether the given package name is a Composer dependency.
isPackageRegistered() : bool: Returns TRUE if a package was already registered or FALSE if it's not.
loadPackageManagerStatesFromCache() : mixed: Attempts to load the package manager states from cache
loadPackageStates() : mixed: Loads the states of available packages from the PackageStates.php file.
mapExtensionManagerConfigurationToComposerManifest() : stdClass: Fetches information from ext_emconf.php and maps it so it is treated as it would come from composer.json
registerActivePackage() : mixed
registerPackagesFromConfiguration() : mixed: Requires and registers all packages which were defined in packageStatesConfiguration
registerTransientClassLoadingInformationForPackage() : mixed
resolvePackageDependencies() : mixed: Resolves the dependent packages from the meta data of all packages recursively. The resolved direct or indirect dependencies of each package will put into the package states configuration array.
savePackageStates() : mixed: Saves the current content of $this->packageStatesConfiguration to the PackageStates.php file.
saveToPackageCache() : void: Saves the current state of all relevant information in the package cache
scanPackagePathsForExtensions() : array<string|int, mixed>: Fetches all directories from sysext/global/local locations and checks if the extension contains an ext_emconf.php
setComposerManifestValueIfEmpty() : stdClass
sortActivePackagesByDependencies() : mixed: Orders all active packages by comparing their dependencies. By this, the packages and package configurations arrays holds all packages in the correct initialization order.
sortAndSavePackageStates() : mixed: Saves the current content of $this->packageStatesConfiguration to the PackageStates.php file.
sortPackageStatesConfigurationByDependency() : array<int, PackageKey>
unregisterPackageByPackageKey() : mixed: Unregisters a package from the list of available packages

$activePackages

List of active packages as package key => package object


    protected
        mixed
    $activePackages
     = []

$availablePackagesScanned


    protected
        bool
    $availablePackagesScanned
     = false

$composerNameToPackageKeyMap

A map between ComposerName and PackageKey, only available when scanAvailablePackages is run, e.g. `['typo3/cms-core' => 'core', 'typo3/cms-backend' => 'backend']`


    protected
        mixed
    $composerNameToPackageKeyMap
     = []

$dependencyOrderingService


    protected
        DependencyOrderingService
    $dependencyOrderingService

$packageAliasMap


    protected
        mixed
    $packageAliasMap
     = []

$packageCache


    protected
        PackageCacheInterface
    $packageCache

$packagePathMatchRegex

The regex to match paths with EXT:{package/key}


    protected
        string|null
    $packagePathMatchRegex

$packages

Array of available packages, indexed by package key


    protected
        mixed
    $packages
     = []

$packagesBasePath

Absolute path leading to the various package directories


    protected
        string
    $packagesBasePath

$packagesBasePaths


    protected
        array{local?: non-empty-string, system?: non-empty-string}
    $packagesBasePaths
     = []

$packageStatesConfiguration

Package states configuration as stored in the PackageStates.php file


    protected
        mixed
    $packageStatesConfiguration
     = []

$packageStatesPathAndFilename


    protected
        string
    $packageStatesPathAndFilename

__construct()


    public
                    __construct(DependencyOrderingService $dependencyOrderingService[, string|null $packageStatesPathAndFilename = null ][, string|null $packagesBasePath = null ]) : mixed

Parameters

$dependencyOrderingService : DependencyOrderingService
$packageStatesPathAndFilename : string|null = null
$packagesBasePath : string|null = null

activatePackage()


    public
                    activatePackage(string|PackageKey $packageKey) : mixed

Parameters

$packageKey : string|PackageKey

Internal

deactivatePackage()

Deactivates a package and updates the packagestates configuration


    public
                    deactivatePackage(string|PackageKey $packageKey) : mixed

Parameters

$packageKey : string|PackageKey

Internal

deletePackage()

Removes a package from the file system.


    public
                    deletePackage(string|PackageKey $packageKey) : mixed

Parameters

$packageKey : string|PackageKey

Internal

extractPackageKeyFromPackagePath()

Extracts the package key from a path in the form EXT:vendor/package/Path/To/Resource


    public
                    extractPackageKeyFromPackagePath(string $path) : string

Parameters

$path : string

Internal

Return values

string

getActivePackages()

Returns an array of \TYPO3\CMS\Core\Package objects of all active packages.


    public
                    getActivePackages() : mixed

A package is active, if it is available and has been activated in the package manager settings.

getAvailablePackages()

Returns an array of \TYPO3\CMS\Core\Package objects of all available packages.


    public
                    getAvailablePackages() : mixed

A package is available, if the package directory contains valid meta information.

getCacheIdentifier()


    public
                    getCacheIdentifier() : string|null

Internal

Return values

string|null

getComposerManifest()

Returns contents of Composer manifest as a stdObject


    public
                    getComposerManifest(string $manifestPath[, bool $ignoreExtEmConf = false ]) : stdClass

Parameters

$manifestPath : string
$ignoreExtEmConf : bool = false

Internal

Return values

stdClass

getPackage()

Returns a PackageInterface object for the specified package.


    public
                    getPackage(string|PackageKey $packageKey) : PackageInterface

A package is available, if the package directory contains valid MetaData information.

Parameters

$packageKey : string|PackageKey

Return values

PackageInterface —

The requested package object

getPackageKeyFromComposerName()

Resolves a TYPO3 package key from a composer package name.


    public
                    getPackageKeyFromComposerName(string|PackageName $composerName) : string|PackageKey|PackageName

Parameters

$composerName : string|PackageName

Internal

Return values

string|PackageKey|PackageName

initialize()

Initializes the package manager


    public
                    initialize() : mixed

Internal

isPackageActive()

Returns TRUE if a package is activated or FALSE if it's not.


    public
                    isPackageActive(string|PackageKey $packageKey) : bool

Parameters

$packageKey : string|PackageKey: The key of the package to check

Return values

bool —

TRUE if package is active, otherwise FALSE

isPackageAvailable()

Returns TRUE if a package is available (the package's files exist in the packages directory) or FALSE if it's not. If a package is available it doesn't mean necessarily that it's active!


    public
                    isPackageAvailable(string|PackageKey $packageKey) : bool

Parameters

$packageKey : string|PackageKey: The key of the package to check

Return values

bool —

TRUE if the package is available, otherwise FALSE

isPackageKeyValid()

Check the conformance of the given package key


    public
                    isPackageKeyValid(string|PackageKey $packageKey) : bool

Parameters

$packageKey : string|PackageKey: The package key to validate

Return values

bool —

If the package key is valid, returns TRUE otherwise FALSE

packagesMayHaveChanged()

Event listener to retrigger scanning of available packages.


    public
                    packagesMayHaveChanged(PackagesMayHaveChangedEvent $event) : void

Parameters

$event : PackagesMayHaveChangedEvent

registerPackage()


    public
                    registerPackage(PackageInterface $package) : PackageInterface

Parameters

$package : PackageInterface: The Package to be registered

Internal

Return values

PackageInterface

reloadPackageInformation()

Reloads a package and its information


    public
                    reloadPackageInformation(string|PackageKey $packageKey) : mixed

Parameters

$packageKey : string|PackageKey

Internal

resolvePackagePath()

Resolves a path in the form EXT:vendor/package/Path/To/Resource to an absolute filesystem path


    public
                    resolvePackagePath(string $path) : string

Parameters

$path : string

Return values

string

scanAvailablePackages()

Scans all directories in the packages directories for available packages.


    public
                    scanAvailablePackages() : mixed

For each package a Package object is created and stored in $this->packages.

Internal

setPackageCache()


    public
                    setPackageCache(PackageCacheInterface $packageCache) : mixed

Parameters

$packageCache : PackageCacheInterface

Internal

unregisterPackage()

Unregisters a package from the list of available packages


    public
                    unregisterPackage(PackageInterface $package) : mixed

Parameters

$package : PackageInterface: The package to be unregistered

Internal

warmupCaches()


    public
                    warmupCaches(CacheWarmupEvent $event) : void

Parameters

$event : CacheWarmupEvent

Internal

addDependencyToFrameworkToAllExtensions()

Adds all root packages of current dependency graph as dependency to all extensions


    protected
                    addDependencyToFrameworkToAllExtensions(array<string|int, mixed> $packageStateConfiguration, array<int, PackageKey> $rootPackageKeys) : mixed

This ensures that the framework extensions (aka sysext) are always loaded first, before any other external extension.

Parameters

$packageStateConfiguration : array<string|int, mixed>
$rootPackageKeys : array<int, PackageKey>

buildDependencyGraph()

Builds the dependency graph for all packages


    protected
                    buildDependencyGraph(array<string|int, mixed> $packageStateConfiguration) : mixed

This method also introduces dependencies among the dependencies to ensure the loading order is exactly as specified in the list.

Parameters

$packageStateConfiguration : array<string|int, mixed>

convertConfigurationForGraph()

Convert the package configuration into a dependency definition


    protected
                    convertConfigurationForGraph(array<string|int, mixed> $packageStatesConfiguration, array<string|int, mixed> $packageKeys) : array<string|int, mixed>

This converts "dependencies" and "suggestions" to "after" syntax for the usage in DependencyOrderingService

Parameters

$packageStatesConfiguration : array<string|int, mixed>
$packageKeys : array<string|int, mixed>

Return values

array<string|int, mixed>

findFrameworkPackages()


    protected
                    findFrameworkPackages(array<string|int, mixed> $packageStateConfiguration) : array<int, PackageKey>

Parameters

$packageStateConfiguration : array<string|int, mixed>

Return values

array<int, PackageKey>

getDependencyArrayForPackage()

Returns an array of dependent package keys for the given package. It will do this recursively, so dependencies of dependent packages will also be in the result.


    protected
                    getDependencyArrayForPackage(string|PackageKey $packageKey[, array<string|int, mixed> &$dependentPackageKeys = [] ][, array<string|int, mixed> $trace = [] ]) : array<int, string>|null

Parameters

$packageKey : string|PackageKey: The package key to fetch the dependencies for
$dependentPackageKeys : array<string|int, mixed> = []
$trace : array<string|int, mixed> = []: An array of already visited package keys, to detect circular dependencies

Return values

array<int, string>|null —

An array of direct or indirect dependent packages

getExtensionEmConf()

Fetches MetaData information from ext_emconf.php, used for resolving dependencies as well.


    protected
                    getExtensionEmConf(string $packagePath, string $packageKey) : array<string|int, mixed>|null

Parameters

$packagePath : string
$packageKey : string

Return values

array<string|int, mixed>|null —

if no ext_emconf.php was found, or the contents of the ext_emconf.php file.

getPackageBasePaths()

The order of paths is crucial for allowing overriding of system extension by local extensions.


    protected
                    getPackageBasePaths() : array{local?: string, system?: string}

Pay attention if you change order of the paths here.

Return values

array{local?: string, system?: string}

getPackageKeyFromManifest()

Resolves package key from Composer manifest


    protected
                    getPackageKeyFromManifest(object $manifest, string $packagePath) : string

If it is a TYPO3 package the name of the containing directory will be used.

Else if the composer name of the package matches the first part of the lowercased namespace of the package, the mixed case version of the composer name / namespace will be used, with backslashes replaced by dots.

Else the composer name will be used with the slash replaced by a dot

Parameters

$manifest : object
$packagePath : string

Return values

string

getSuggestionArrayForPackage()

Returns an array of suggested package keys for the given package.


    protected
                    getSuggestionArrayForPackage(string|PackageKey $packageKey) : array<int, PackageKey>|null

Parameters

$packageKey : string|PackageKey: The package key to fetch the suggestions for

Return values

array<int, PackageKey>|null —

An array of directly suggested packages

hasSubDirectories()

Returns true if the given path has valid subdirectories, false otherwise.


    protected
                    hasSubDirectories(string $path) : bool

Parameters

$path : string

Return values

bool

initializePackageObjects()

Initializes activePackages property


    protected
                    initializePackageObjects() : mixed

Saves PackageStates.php if list of required extensions has changed.

isComposerDependency()

Checks whether the given package name is a Composer dependency.


    protected
                    isComposerDependency(string $packageName) : bool

In non Composer mode this is always false

Parameters

$packageName : string

Return values

bool

isPackageRegistered()

Returns TRUE if a package was already registered or FALSE if it's not.


    protected
                    isPackageRegistered(string|PackageKey $packageKey) : bool

Parameters

$packageKey : string|PackageKey

Return values

bool

loadPackageManagerStatesFromCache()

Attempts to load the package manager states from cache


    protected
                    loadPackageManagerStatesFromCache() : mixed

loadPackageStates()

Loads the states of available packages from the PackageStates.php file.


    protected
                    loadPackageStates() : mixed

The result is stored in $this->packageStatesConfiguration.

mapExtensionManagerConfigurationToComposerManifest()

Fetches information from ext_emconf.php and maps it so it is treated as it would come from composer.json


    protected
                    mapExtensionManagerConfigurationToComposerManifest(string|PackageKey $packageKey, array<string|int, mixed> $extensionManagerConfiguration, stdClass $composerManifest) : stdClass

Parameters

$packageKey : string|PackageKey
$extensionManagerConfiguration : array<string|int, mixed>
$composerManifest : stdClass

Return values

stdClass

registerActivePackage()


    protected
                    registerActivePackage(PackageInterface $package) : mixed

Parameters

$package : PackageInterface

registerPackagesFromConfiguration()

Requires and registers all packages which were defined in packageStatesConfiguration


    protected
                    registerPackagesFromConfiguration(array<string|int, mixed> $packages[, bool $registerOnlyNewPackages = false ]) : mixed

Parameters

$packages : array<string|int, mixed>
$registerOnlyNewPackages : bool = false

registerTransientClassLoadingInformationForPackage()


    protected
                    registerTransientClassLoadingInformationForPackage(PackageInterface $package) : mixed

Parameters

$package : PackageInterface

resolvePackageDependencies()

Resolves the dependent packages from the meta data of all packages recursively. The resolved direct or indirect dependencies of each package will put into the package states configuration array.


    protected
                    resolvePackageDependencies(mixed $packageConfig) : mixed

Parameters

$packageConfig : mixed

savePackageStates()

Saves the current content of $this->packageStatesConfiguration to the PackageStates.php file.


    protected
                    savePackageStates() : mixed

saveToPackageCache()

Saves the current state of all relevant information in the package cache


    protected
                    saveToPackageCache() : void

scanPackagePathsForExtensions()

Fetches all directories from sysext/global/local locations and checks if the extension contains an ext_emconf.php


    protected
                    scanPackagePathsForExtensions() : array<string|int, mixed>

Return values

array<string|int, mixed>

setComposerManifestValueIfEmpty()


    protected
                    setComposerManifestValueIfEmpty(stdClass $manifest, string $property, mixed $value) : stdClass

Parameters

$manifest : stdClass
$property : string
$value : mixed

Return values

stdClass

sortActivePackagesByDependencies()

Orders all active packages by comparing their dependencies. By this, the packages and package configurations arrays holds all packages in the correct initialization order.


    protected
                    sortActivePackagesByDependencies() : mixed

sortAndSavePackageStates()

Saves the current content of $this->packageStatesConfiguration to the PackageStates.php file.


    protected
                    sortAndSavePackageStates() : mixed

sortPackageStatesConfigurationByDependency()


    protected
                    sortPackageStatesConfigurationByDependency(array<string|int, mixed> $packageStatesConfiguration) : array<int, PackageKey>

Parameters

$packageStatesConfiguration : array<string|int, mixed>

Return values

array<int, PackageKey> —

Returns the packageStatesConfiguration sorted by dependencies

unregisterPackageByPackageKey()

Unregisters a package from the list of available packages


    protected
                    unregisterPackageByPackageKey(string|PackageKey $packageKey) : mixed

Parameters

$packageKey : string|PackageKey: Package Key of the package to be unregistered

PackageManager implements SingletonInterface

Tags

Table of Contents

Interfaces

Properties

Methods

Properties

$activePackages

$availablePackagesScanned

$composerNameToPackageKeyMap

$dependencyOrderingService

$packageAliasMap

$packageCache

$packagePathMatchRegex

$packages

$packagesBasePath

$packagesBasePaths

$packageStatesConfiguration

$packageStatesPathAndFilename

Methods

__construct()

Parameters

activatePackage()

Parameters

deactivatePackage()

Parameters

Tags

deletePackage()

Parameters

Tags

extractPackageKeyFromPackagePath()

Parameters

Tags

Return values

getActivePackages()

getAvailablePackages()

getCacheIdentifier()

Return values

getComposerManifest()

Parameters

Tags

Return values

getPackage()

Parameters

Tags

Return values

getPackageKeyFromComposerName()

Parameters

Return values

initialize()

isPackageActive()

Parameters

Return values

isPackageAvailable()

Parameters

Return values

isPackageKeyValid()

Parameters

Return values

packagesMayHaveChanged()

Parameters

registerPackage()

Parameters

Tags

Return values

reloadPackageInformation()

Parameters

Tags

resolvePackagePath()

Parameters

Tags

Return values

scanAvailablePackages()

setPackageCache()

Parameters

unregisterPackage()

Parameters

Tags

warmupCaches()

Parameters