UploadViewHelper misses accept tag attribute
Currently it's not possible to add the "accept" attribute to <f:form.upload>.
M.e it's enough to register the tag attribute:
@$this->registerTagAttribute('accept', 'string', 'Specifies the types of files that the server accepts');@
Updated by Wouter Wolters over 5 years ago
- Status changed from New to Resolved
Use `additionalAttributes` which is a common API for adding undeclared attributes with arbitrary values to any TagBasedViewHelper, which all the form field ViewHelpers are.
Closing as "resolved" because an official API exists for arbitrary attributes.