TYPO3 Logo
TYPO3 Explained
Release: main

Loading data.

  • Introduction
  • API A-Z
    • Assets
    • Authentication
      • CSRF-like request token handling
      • Multi-factor authentication
    • Autoloading
      • ComposerClassLoader
    • Backend APIs
      • Access control
        • Users and groups
        • Password reset functionality
        • Roles
        • Options
        • Other Options
        • File mounts
        • Backend users module
      • Backend modules API
        • Modules.php
          • 3rd level
          • Toplevel
        • Backend GUI
        • DocHeaderComponent
        • ModuleData
        • ModuleInterface
        • ModuleProvider
        • ModuleTemplate
        • ModuleTemplateFactory
        • TypoScript
        • Sudo mode
      • JavaScript
        • ES6 in the TYPO3 Backend
        • Client-side templating
        • Various JavaScript modules
          • Modals
          • Multi-step wizard
          • DocumentService (jQuery.ready substitute)
          • SessionStorage wrapper
        • Ajax request
        • Event API
        • Hotkey API
        • Navigation via JavaScript
        • JavaScript form helpers
      • Ajax
      • Backend layout
      • Backend routing
      • Backend user object
      • Broadcast channels
      • Button components
      • Clipboard
      • Context menus
      • Custom Permissions
      • LoginProvider
      • UriBuilder
    • Caching
      • Quick start for integrators
      • Configuration
      • Caching framework architecture
      • Cache frontends
      • Developer information
    • System categories
    • Code editor
    • Commands
      • List Core commands
      • Tutorial
    • Content Elements & Plugins
      • Create a custom content element type
      • Custom data processors
      • Create plugins
      • Configure custom backend preview for content element
      • New content element wizard
      • Best practices
    • Content Security Policy
    • Context API and aspects
    • Country API
    • Cropping images
      • General Configuration
      • Crop variants configuration per content element
    • Database
      • Introduction
      • Configuration
      • Database structure
      • Upgrade table and field definitions
      • Basic create, read, update, and delete operations (CRUD)
      • Class overview
      • ConnectionPool
      • Query builder
      • Connection
      • Expression builder
      • Restriction builder
      • Result
      • Middlewares
      • Various tips and tricks
      • Troubleshooting
    • Database records
    • DataHandler
      • Introduction
      • DataHandler basics
      • Using the DataHandler in scripts
      • The "/record/commit" route
    • Debugging
    • Dependency injection
    • Deprecation
    • Directory structure
      • Legacy installations: Directory structure
    • Enumerations & bitsets
      • How to use enumerations
      • How to use bitsets
    • Environment
    • Error and exception handling
      • Configuration
      • Error Handler
      • Production exception handler
      • Debug exception handler
      • Examples
      • How to extend the error and exception handling
    • Events and hooks
      • Extending the TYPO3 Core
      • Event dispatcher (PSR-14 events)
      • Event list
        • Backend
          • AfterBackendPageRenderEvent
          • AfterFormEnginePageInitializedEvent
          • AfterHistoryRollbackFinishedEvent
          • AfterPageColumnsSelectedForLocalizationEvent
          • AfterPagePreviewUriGeneratedEvent
          • AfterPageTreeItemsPreparedEvent
          • AfterRawPageRowPreparedEvent
          • AfterRecordSummaryForLocalizationEvent
          • BeforeFormEnginePageInitializedEvent
          • BeforeHistoryRollbackStartEvent
          • BeforeModuleCreationEvent
          • BeforePagePreviewUriGeneratedEvent
          • BeforeRecordDownloadIsExecutedEvent
          • BeforeRecordDownloadPresetsAreDisplayedEvent
          • BeforeSearchInDatabaseRecordProviderEvent
          • CustomFileControlsEvent
          • IsContentUsedOnPageLayoutEvent
          • IsFileSelectableEvent
          • ModifyAllowedItemsEvent
          • ModifyButtonBarEvent
          • ModifyClearCacheActionsEvent
          • ModifyDatabaseQueryForContentEvent
          • ModifyDatabaseQueryForRecordListingEvent
          • ModifyEditFormUserAccessEvent
          • ModifyFileReferenceControlsEvent
          • ModifyFileReferenceEnabledControlsEvent
          • ModifyGenericBackendMessagesEvent
          • ModifyImageManipulationPreviewUrlEvent
          • ModifyInlineElementControlsEvent
          • ModifyInlineElementEnabledControlsEvent
          • ModifyLinkExplanationEvent
          • ModifyLinkHandlersEvent
          • ModifyNewContentElementWizardItemsEvent
          • ModifyPageLayoutContentEvent
          • ModifyPageLayoutOnLoginProviderSelectionEvent
          • ModifyQueryForLiveSearchEvent
          • ModifyRecordListHeaderColumnsEvent
          • ModifyRecordListRecordActionsEvent
          • ModifyRecordListTableActionsEvent
          • ModifyResultItemInLiveSearchEvent
          • PageContentPreviewRenderingEvent
          • RenderAdditionalContentToRecordListEvent
          • SwitchUserEvent
          • SystemInformationToolbarCollectorEvent
        • Core
          • Authentication
            • AfterGroupsResolvedEvent
            • AfterUserLoggedInEvent
            • AfterUserLoggedOutEvent
            • BeforeRequestTokenProcessedEvent
            • BeforeUserLogoutEvent
            • LoginAttemptFailedEvent
          • Cache
            • CacheFlushEvent
            • CacheWarmupEvent
          • Configuration
            • AfterFlexFormDataStructureIdentifierInitializedEvent
            • AfterFlexFormDataStructureParsedEvent
            • AfterTcaCompilationEvent
            • BeforeFlexFormDataStructureIdentifierInitializedEvent
            • BeforeFlexFormDataStructureParsedEvent
            • BeforeTcaOverridesEvent
            • ModifyLoadedPageTsConfigEvent
            • SiteConfigurationBeforeWriteEvent
            • SiteConfigurationLoadedEvent
          • Core
            • BootCompletedEvent
          • Country
            • BeforeCountriesEvaluatedEvent
          • Database
            • AlterTableDefinitionStatementsEvent
          • DataHandling
            • AppendLinkHandlerElementsEvent
            • IsTableExcludedFromReferenceIndexEvent
          • Domain
            • AfterRecordLanguageOverlayEvent
            • BeforePageIsRetrievedEvent
            • BeforePageLanguageOverlayEvent
            • BeforeRecordLanguageOverlayEvent
            • ModifyDefaultConstraintsForDatabaseQueryEvent
            • RecordAccessGrantedEvent
          • Html
            • AfterTransformTextForPersistenceEvent
            • AfterTransformTextForRichTextEditorEvent
            • BeforeTransformTextForPersistenceEvent
            • BeforeTransformTextForRichTextEditorEvent
            • BrokenLinkAnalysisEvent
          • Imaging
            • ModifyRecordOverlayIconIdentifierEvent
          • Link handling
            • AfterLinkResolvedByStringRepresentationEvent
            • AfterTypoLinkDecodedEvent
            • BeforeTypoLinkEncodedEvent
          • Mail
            • AfterMailerInitializationEvent
            • AfterMailerSentMessageEvent
            • BeforeMailerSentMessageEvent
          • Package
            • AfterPackageActivationEvent
            • AfterPackageDeactivationEvent
            • BeforePackageActivationEvent
            • PackageInitializationEvent
            • PackagesMayHaveChangedEvent
          • Page
            • BeforeJavaScriptsRenderingEvent
            • BeforeStylesheetsRenderingEvent
          • Password policy
            • EnrichPasswordValidationContextDataEvent
          • Resource
            • AfterDefaultUploadFolderWasResolvedEvent
            • AfterFileAddedEvent
            • AfterFileAddedToIndexEvent
            • AfterFileCommandProcessedEvent
            • AfterFileContentsSetEvent
            • AfterFileCopiedEvent
            • AfterFileCreatedEvent
            • AfterFileDeletedEvent
            • AfterFileMarkedAsMissingEvent
            • AfterFileMetaDataCreatedEvent
            • AfterFileMetaDataDeletedEvent
            • AfterFileMetaDataUpdatedEvent
            • AfterFileMovedEvent
            • AfterFileProcessingEvent
            • AfterFileRemovedFromIndexEvent
            • AfterFileRenamedEvent
            • AfterFileReplacedEvent
            • AfterFileUpdatedInIndexEvent
            • AfterFolderAddedEvent
            • AfterFolderCopiedEvent
            • AfterFolderDeletedEvent
            • AfterFolderMovedEvent
            • AfterFolderRenamedEvent
            • AfterResourceStorageInitializationEvent
            • AfterVideoPreviewFetchedEvent
            • BeforeFileAddedEvent
            • BeforeFileContentsSetEvent
            • BeforeFileCopiedEvent
            • BeforeFileCreatedEvent
            • BeforeFileDeletedEvent
            • BeforeFileMovedEvent
            • BeforeFileProcessingEvent
            • BeforeFileRenamedEvent
            • BeforeFileReplacedEvent
            • BeforeFolderAddedEvent
            • BeforeFolderCopiedEvent
            • BeforeFolderDeletedEvent
            • BeforeFolderMovedEvent
            • BeforeFolderRenamedEvent
            • BeforeResourceStorageInitializationEvent
            • EnrichFileMetaDataEvent
            • GeneratePublicUrlForResourceEvent
            • ModifyFileDumpEvent
            • ModifyIconForResourcePropertiesEvent
            • SanitizeFileNameEvent
          • Security
            • InvestigateMutationsEvent
            • PolicyMutatedEvent
          • Tree
            • ModifyTreeDataEvent
          • TypoScript
            • AfterTemplatesHaveBeenDeterminedEvent
            • BeforeLoadedPageTsConfigEvent
            • BeforeLoadedUserTsConfigEvent
            • EvaluateModifierFunctionEvent
        • Extbase
          • Configuration
            • BeforeFlexFormConfigurationOverrideEvent
          • Mvc
            • AfterRequestDispatchedEvent
            • BeforeActionCallEvent
          • Persistence
            • AfterObjectThawedEvent
            • EntityAddedToPersistenceEvent
            • EntityPersistedEvent
            • EntityRemovedFromPersistenceEvent
            • EntityUpdatedInPersistenceEvent
            • ModifyQueryBeforeFetchingObjectDataEvent
            • ModifyResultAfterFetchingObjectDataEvent
        • ExtensionManager
          • AfterExtensionDatabaseContentHasBeenImportedEvent
          • AfterExtensionFilesHaveBeenImportedEvent
          • AfterExtensionStaticDatabaseContentHasBeenImportedEvent
          • AvailableActionsForExtensionEvent
        • Filelist
          • ModifyEditFileFormDataEvent
          • ProcessFileListActionsEvent
        • Form
          • AfterFormDefinitionLoadedEvent
        • Frontend
          • AfterCacheableContentIsGeneratedEvent
          • AfterCachedPageIsPersistedEvent
          • AfterContentObjectRendererInitializedEvent
          • AfterGetDataResolvedEvent
          • AfterImageResourceResolvedEvent
          • AfterLinkIsGeneratedEvent
          • AfterPageAndLanguageIsResolvedEvent
          • AfterPageWithRootLineIsResolvedEvent
          • AfterStdWrapFunctionsExecutedEvent
          • AfterStdWrapFunctionsInitializedEvent
          • AfterTypoScriptDeterminedEvent
          • BeforePageCacheIdentifierIsHashedEvent
          • BeforePageIsResolvedEvent
          • BeforeStdWrapContentStoredInCacheEvent
          • BeforeStdWrapFunctionsExecutedEvent
          • BeforeStdWrapFunctionsInitializedEvent
          • EnhanceStdWrapEvent
          • FilterMenuItemsEvent
          • ModifyCacheLifetimeForPageEvent
          • ModifyHrefLangTagsEvent
          • ModifyImageSourceCollectionEvent
          • ModifyPageLinkConfigurationEvent
          • ModifyRecordsAfterFetchingContentEvent
          • ModifyResolvedFrontendGroupsEvent
          • ModifyTypoScriptConfigEvent
          • ShouldUseCachedPageDataIfAvailableEvent
        • FrontendLogin
          • BeforeRedirectEvent
          • LoginConfirmedEvent
          • LoginErrorOccurredEvent
          • LogoutConfirmedEvent
          • ModifyLoginFormViewEvent
          • ModifyRedirectUrlValidationResultEvent
          • PasswordChangeEvent
          • SendRecoveryEmailEvent
        • Impexp
          • BeforeImportEvent
        • Info
          • ModifyInfoModuleContentEvent
        • Install
          • ModifyLanguagePackRemoteBaseUrlEvent
          • ModifyLanguagePacksEvent
        • Linkvalidator
          • BeforeRecordIsAnalyzedEvent
          • ModifyValidatorTaskEmailEvent
        • Lowlevel
          • ModifyBlindedConfigurationOptionsEvent
        • Redirects
          • AfterAutoCreateRedirectHasBeenPersistedEvent
          • BeforeRedirectMatchDomainEvent
          • ModifyAutoCreateRedirectRecordBeforePersistingEvent
          • ModifyRedirectManagementControllerViewDataEvent
          • RedirectWasHitEvent
          • SlugRedirectChangeItemCreatedEvent
        • Seo
          • ModifyUrlForCanonicalTagEvent
        • Setup
          • AddJavaScriptModulesEvent
        • Workspaces
          • AfterCompiledCacheableDataForWorkspaceEvent
          • AfterDataGeneratedForWorkspaceEvent
          • AfterRecordPublishedEvent
          • GetVersionedDataEvent
          • ModifyVersionDifferencesEvent
          • SortVersionedDataEvent
      • Hooks
      • JavaScript Event API
        • Regular event
        • Debounce event
        • Throttle event
        • RequestAnimationFrame event
    • File abstraction
      • Basic concepts
      • Architecture
        • Overview
        • Folders
        • Database structure
        • Components
        • PSR-14 events
      • Administration
        • Permissions
        • File storages
        • Maintenance
      • Using FAL
        • Using FAL in the frontend
        • TCA definition
        • The StorageRepository class
        • Working with files, folders and file references
        • Working with collections
        • Searching for files
      • File collections
    • Custom file processors
    • Flash messages
      • Flash messages API
      • Flash messages in Extbase
      • Flash messages renderer
      • JavaScript-based flash messages (Notification API)
    • FlexForms
      • T3DataStructure
        • Elements
        • Sheet References
        • Parsing a Data Structure
    • Fluid
      • ViewHelper reference
      • Introduction to Fluid
      • Fluid syntax
      • Using Fluid in TYPO3
      • cObject ViewHelper
      • Property additionalAttributes
      • Developing a custom ViewHelper
    • FormEngine
      • Introduction
      • Main rendering workflow
      • Data compiling
      • Rendering
    • Form protection tool
    • Global values
      • Constants
    • Icon API
    • Link handling
      • Link handler configuration
      • LinkBrowser API
      • The LinkHandler API
        • The PageLinkHandler
        • The RecordLinkHandler
        • Implementing a custom LinkHandler
        • Events to modify link handler
      • Core link handler
      • Frontend link builder
      • LinkBrowser Tutorials
        • Browse records of a table
        • Create a custom link browser
    • Localization
      • Introduction
      • Supported languages
      • Managing translations
      • Translation servers
        • Localization with Crowdin
          • Extension integration
          • Online translation with Crowdin
          • Workflow
          • Frequently asked questions (FAQ)
        • Custom translation servers
      • Localization API
        • LanguageService
        • LanguageServiceFactory
        • Locale
        • LocalizationUtility (Extbase)
      • XLIFF Format
      • Working with XLIFF files
    • Locking API
    • Logging
      • Quickstart
      • Logger
      • Configuration of the logging system
      • The LogRecord model
      • Log writers
      • Log processors
    • Mail API
    • Message bus
    • Mount points
    • Namespaces
    • Page types
      • Introduction
      • Types of pages
      • X-Redirect-By header for pages with redirect types
      • Create new Page Type
    • Pagination
    • Parsing HTML
    • Password hashing
      • Troubleshooting
    • Password policies
    • Requests
      • Bootstrapping
      • Middlewares (Request handling)
      • TYPO3 request object
      • TYPO3 request attributes
        • Application type
        • Current content object
        • Frontend cache instruction
        • Frontend controller
        • Frontend page information
        • Frontend TypoScript
        • Frontend user
        • Language
        • Module
        • ModuleData
        • Nonce
        • Normalized parameters
        • Route
        • Routing
        • Site
        • Target
    • Routing
      • Introduction
      • Page based
      • For extensions
      • Extending
      • Examples
    • RTE
      • CKEditor Rich Text Editor
      • Rendering in the Frontend
      • Rich text editors in the TYPO3 backend
        • Introduction
        • Plugging in a custom RTE
      • Rich Text Editors (RTE) in the TYPO3 frontend
        • Including a Rich Text Editor (RTE) in the frontend
      • RTE Transformations
        • Introduction
        • Transformation overview
      • Historical Perspective on RTE Transformations
        • Properties and Transformations
        • RTE Transformations in Content Elements
    • SEO
      • Canonical API
      • MetaTag API
      • Page title API
      • XML sitemap
    • Services
      • Introduction
      • Using Services
        • Service precedence
        • Simple usage
        • Use with subtypes
        • Calling a chain of services
      • Configuration
        • Override service registration
        • Service configuration
        • Service type configuration
      • Developer's Guide
        • Introducing a new service type
        • Implementing a service
        • Service API
        • Services API
    • Sessions
      • User session management
      • Session storage framework
    • Site handling
      • Basics
      • Creation
      • Base variants
      • Adding Languages
      • Error handling
        • Page-based error handler
        • Fluid-based error handler
      • Writing a custom page error handler
      • Static routes
      • Environment variables
      • Usage in TypoScript + Fluid
      • Usage
      • Usage in TCA
      • Site sets
      • Site settings
      • Site settings definitions
      • Console tools
      • PHP API
      • Extended configuration
    • Soft references
    • Symfony expression language
    • System registry
    • TSFE
    • Webhooks and reactions
    • Versioning and Workspaces
    • XCLASSes
  • Coding guidelines
    • Introduction
    • PHP architecture
      • Services
      • Static Methods, static Classes, Utility Classes
      • Traits
      • Working with exceptions
    • PHP
      • General requirements for PHP files
      • File structure
      • PHP syntax formatting
      • Using phpDoc
    • PHP Best Practice
      • Named arguments
      • Accessing the database
      • Singletons
      • Static methods
      • Unit Tests
      • Handling deprecations
      • Namespaces and class names of user files
    • JavaScript
    • TypeScript
    • TypoScript
    • TSconfig
    • XLIFF
    • YAML
    • reStructuredText
  • Configuration
    • Configuration overview
    • Glossary
    • Configuration files
    • Backend entry point
    • Configuration module
    • Feature toggles
    • $GLOBALS
    • TYPO3_CONF_VARS
      • BE - backend configuration
      • DB - Database connections
      • EXT - Extension manager configuration
      • FE - frontend configuration
      • GFX - graphics configuration
      • HTTP - tune requests
      • LOG - Logging configuration
      • MAIL settings
      • SYS - System configuration
    • TYPO3 information
    • TypoScript
      • Introduction
      • Syntax
        • Identifiers
        • Code blocks
        • Operators
        • Comments
        • Conditions
        • File imports
      • Frontend TypoScript
      • TSconfig
      • PHP API
      • Myths and FAQ
    • User settings configuration
      • ['columns'] Section
      • ['showitem'] section
      • Extending the user settings
      • View the configuration
    • YAML
      • YAML API
      • YAML syntax
      • Services.yaml
    • Flag files
  • Extension development
    • Concepts
      • Introduction
      • System, third-party and custom extensions
      • Further reading
    • File structure
      • composer.json
      • ext_conf_template.txt
      • ext_emconf.php
      • ext_localconf.php
      • ext_tables.php
      • ext_tables.sql
      • ext_tables_static+adt.sql
      • ext_typoscript_constants.typoscript
      • ext_typoscript_setup.typoscript
      • Classes
      • Configuration
        • Backend
        • Extbase
          • Persistence
        • TCA
        • TsConfig
        • TypoScript
        • ContentSecurityPolicies.php
        • Icons.php
        • page.tsconfig
        • RequestMiddlewares.php
        • Services.yaml
        • user.tsconfig
      • Documentation
      • Resources
        • Private
          • Language
        • Public
      • Tests
    • Howto
      • Backend modules
        • Modules.php
        • Plain controller
        • Extbase controller
        • Tutorials
      • Events
      • Extending an Extbase model
      • Extending the TCA array
        • Storing the changes
        • Customization Examples
        • Verifying the TCA
      • Frontend plugin
      • Localization
        • Multi-language Fluid templates
        • Localization in PHP
        • TypoScript
      • Publish your extension
        • Publish your extension in the TER
      • HTTP requests to external sources
      • Update your extension for new TYPO3 versions
        • Extension scanner
        • Upgrade wizards
          • The concept of upgrade wizards
          • Creating upgrade wizards
          • Examples for common upgrade wizards
      • Configuration
      • Creating a new distribution
      • Creating a new extension
      • Custom Extension Repository
      • Adding documentation
      • Extension management
    • Extbase
      • Introduction
      • Reference
        • Model / Domain
          • Model
          • Persistence
          • Repository
          • Validator
        • Controller
          • ActionController
          • Error action
          • Property mapping
          • Type converters
        • View
        • URI builder (Extbase)
        • Registration of frontend plugins
        • TypoScript configuration
        • Annotations
        • Validation
        • Caching
        • Localization
        • URI arguments and reserved keywords
      • Examples
    • Best practises and conventions
      • Choosing an extension key
      • Naming conventions
      • Configuration Files (ext_tables.php & ext_localconf.php)
      • Software Design Principles
    • Tutorials
      • Kickstart
        • Make
          • Create a new backend controller
          • Create a new console command
        • Sitepackage Builder
      • Tea
        • Create an extension
        • Create a directory structure
        • Model: a bag of tea
        • Repository
        • Controller
      • Components of a TYPO3 extension
        • Making the extension installable
        • Creating a new database model
        • Making data persistable by Extbase
      • Extbase
  • Security guidelines
    • Introduction
    • The TYPO3 Security Team
    • General Information
    • Types of Security Threats
    • General guidelines
    • Guidelines for System Administrators
      • Role Definition
      • Integrity of TYPO3 Packages
      • File/directory permissions
      • Restrict access to files on a server-level
      • Disable directory indexing
      • File extension handling
      • Content security policy
      • Database access
      • Encrypted Client/server Communication
      • Other Services
      • Further Actions
    • Guidelines for extension development
    • Guidelines for TYPO3 integrators
      • Install tool
      • Global TYPO3 configuration options
      • Security-related warnings after login
      • Reports and logs
      • Users and access privileges
      • TYPO3 extensions
      • TypoScript
      • Content elements
    • Guidelines for editors
    • Backup strategy
    • Detect, analyze and repair a hacked site
      • Detect a hacked website
      • Take the website offline
      • Analyzing a hacked site
      • Repair/restore
      • Further actions
  • Testing
    • Extension testing
    • Project testing
    • Unit tests
      • Introduction
      • Running
    • Functional tests
      • Introduction
    • Acceptance tests
    • Test Runners
    • Testing tutorials
      • Testing enetcache
      • Acceptance testing of site_introduction
  • About This Manual
  • Sitemap

Contributors Corner

  • View source of current document
  • How to edit
  • Edit current document on GitHub
  1. TYPO3 Explained
  2. Configuration
  3. TypoScript
  4. Syntax
Report issue View source How to edit Edit on GitHub

Syntax¶

This chapter is about the syntax of TypoScript: The rules you must obey in order to store configuration in this structure.

  • Identifiers
  • Code blocks
  • Operators
  • Comments
  • Conditions
  • File imports
  • Previous
  • Next
Reference to the headline

Copy and freely share the link

This link target has no permanent anchor assigned. You can make a pull request on GitHub to suggest an anchor. The link below can be used, but is prone to change if the page gets moved.

Copy this link into your TYPO3 manual.

  • Home
  • Contact
  • Issues
  • Repository

Last rendered: Sep 18, 2024 14:01

© since 2012 by the TYPO3 contributors
  • Legal Notice
  • Privacy Policy