Forms: 3rd-Party File Attachments

Using F3i_Files_Base::Transform($value, $how) where $how is:

• path
• url
• base64
• raw

Use the 'label' option to instead reference file uploads via the field label. You can also set the Advanced > Admin Field Label to use a shorter/non-display label than what users see on the form. ex) If your upload field input_5 has a very long label "Choose one or more files blah blah blah" you would reference details like Choose one or more files blah blah blah_attach unless you set an admin label like "FileUpload", in which case you'd map to FileUpload_attach. You can also use this to attach to different upload fields across forms -- normally they might not be able to share the input_id, but if you give them the same admin field label then you only need to map the service once to that admin label.

Message the author about adding it, or:

1. extend F3i_Files_Base and declare a method get_files that returns an array of (input_field => filepath)
2. hook to F3i_Files_Base_register and declare a new instance of your class (A note about Ninja Forms -- file uploads are a paid addon, and the author doesn't have a copy, so adding it wasn't on the roadmap)

Drop an issue at https://github.com/zaus/forms-3rdparty-files