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    af/form/email/attachments

    Filter the attachments of a form email before sending. $attachments should be an array of file paths similar to the attachments parameter for wp_mail.

    <?php
    

    function filter_email_attachments( $attachments, $email, $form, $fields ) {
      // Add an uploaded file from a file field as an attachemnt
      // The file field should have return format "FileArray"
      $file = af_get_field( 'file' );
      $attachments[] = get_attached_file( $file['id'] );
    

      return $attachments;
    }
    add_filter( 'af/form/email/attachments/key=FORM_KEY', 'filter_email_attachments', 10, 4 );

    Modifiers

    Section titled “Modifiers”
    • af/form/email/attachments — Applies to all forms.
    • af/form/email/attachments/key=FORM_KEY — Applies to forms with a specific key.
    • af/form/email/attachments/id=FORM_ID — Applies to forms with a specific post ID.