.. include:: /Includes.rst.txt .. _columns-file-properties-disallowed: ========================= disallowed (type => file) ========================= .. confval:: disallowed :Path: $GLOBALS['TCA'][$table]['columns'][$field]['config'] :type: array :Scope: Proc. / Display An array of file extensions that are not allowed even though they are listed in the property `allowed`, for example :php:`['doc','docx']`.