Feature: #69764 - Introduced file icon detection by mime-type ¶
See Issue #69764
The IconRegistry has been extended with a mapping of file icons by mime-type.
It is possible to register full mime-types
but also a
fallback for only the main part of the mime-type
The core provides these fallbacks for
It is now possible to register or overwrite the iconIdentifier for a file mime-type.
$iconRegistry = GeneralUtility::makeInstance(IconRegistry::class); $iconRegistry->registerMimeTypeIcon('video/my-custom-type', 'icon-identifier-for-my-custom-type');