Upload Filters

gform_check_empty_index_file_exists

The gform_check_empty_index_file_exists filter allows you to control whether Gravity Forms checks for the existence of an index.html file in a directory before creating one.

gform_enable_download_nocache_headers

The gform_enable_download_nocache_headers filter allows developers to enable or disable the no-cache headers for file downloads.

gform_file_upload_tmp_dir

The gform_file_upload_tmp_dir filter allows developers to change the temporary directory used for file uploads.

gform_upload_root_htaccess_rules

The gform_upload_root_htaccess_rules allows turning off or modifying rules added to the .htaccess file created for the base upload path. It runs daily during the regeneration of the .htaccess file.