[TYPO3-english] How to hook TYPO3 Form submit

[Mikel]

Hi Chris,

the form framework supports custom postprocessors, which allows you to handle form handling after submit.

https://docs.typo3.org/typo3cms/extensions/form/7.6/Configuration/Postprocessors/Index.html <https://docs.typo3.org/typo3cms/extensions/form/7.6/Configuration/Postprocessors/Index.html>

It seems, that 8.7 supports a bit more options with its finisher API.
https://docs.typo3.org/typo3cms/extensions/form/8.7/ApiReference/Index.html#finisher-options <https://docs.typo3.org/typo3cms/extensions/form/8.7/ApiReference/Index.html#finisher-options>

Mikel