Attention

TYPO3 v10 has reached end-of-life as of April 30th 2023 and is no longer being maintained. Use the version switcher on the top left of this page to select documentation for a supported version of TYPO3.

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Events, Signals and Hooks

Events, Hooks and Signals provide an easy way to extend the functionality of the TYPO3 Core and its extensions without blocking others to do the same.

Contents:

• Extending the TYPO3 Core
• EventDispatcher (PSR-14 Events)
• Event list
• Signals and Slots (deprecated)
• Hooks
• JavaScript Event API