File Upload Fields

gform_cleanup_target_dir

The gform_cleanup_target_dir filter is used to bypass functionality that relies on open_dir(), enabling support for the multi-file upload field on servers that don’t support open_dir(), such as WordPress VIP.

gform_field_types_delete_files

Allows additional files to be deleted when file deletion occurs by adding additional field types.

gform_file_path_pre_delete_file

This filter is executed before an uploaded file (from the File Upload or Post Image fields) is deleted from the entry.

gform_file_permission

This filter is executed when uploading a file. It can be used to change the default permissions of uploaded files.

gform_file_upload_markup

The “gform_file_upload_markup” filter in Gravity Forms can be used to modify the HTML for the multi-file upload “preview”.

gform_file_upload_whitelisting_disabled

This filter allows the disabling of file upload whitelisting. This filter applies to all forms.

gform_fileupload_entry_value_file_path

Allows for the filtering of the file path before output.

gform_multifile_upload_field

This filter is used to filter the field object that will be associated with the uploaded file.

gform_permission_granted_pre_download

This filter can be used to perform custom logic to determine if the download URL will allow access to the file.

gform_plupload_settings

This filter allows the initialization settings (file size, file count, browse button, drag and drop, and more) for Plupload to be changed.