Using the Gravity Forms + Custom Post Types WordPress plugin to map your Gravity-Forms-generated posts to a custom post type is very handy, but I noticed that it doesn’t seem to work with file uploads. This is because by default, Gravity Forms saves files to /wp-content/uploads/gravity_forms and stores their URLs. ACF on the other hand, saves files to the WP Media Library and stores their attachment IDs. The methods in the class below can be used to solve problem this by doing the following:

  • After the form has been submitted, get the file from the GF uploads directory and insert it into the WordPress Media Library.
  • Update the post to save the attachment ID in the ACF form field, so ACF knows where to look for it.
  • Delete the original file that was uploaded to the GF uploads directory.

Be sure to change line 48 to reflect the name of your Gravity Form, and lines 56 & 57 to reflect the Gravity Forms an ACF field IDs that you want to map to one another.

1 comment

  1. Fabio infante December 16, 2016 at 8:43 pm

    Reply

    Hi kellen, thanks for share, I want to upload multiple files for several custom fields at the same time on the same form

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