Fatal error under Gravity Forms 3.0+ – RGForms class removed

Hello @saifsultanc, unfortunately the fix isn’t complete because RGForms is still used in GFCPTAddon1_5::get_form_parent_post_id(). A check needs to be performed to see which class exists, and the existing class should be used.

Patch:

# Use GFForms when the deprecated RGForms class is unavailable,
# it was removed in Gravity Forms 3.0.
# See https://wordpress.org/support/topic/fatal-error-under-gravity-forms-3-0-rgforms-class-removed/
diff --git a/gfcptaddon_1-5.php b/gfcptaddon_1-5.php
--- a/gfcptaddon_1-5.php
+++ b/gfcptaddon_1-5.php
@@ -67,7 +67,9 @@ class GFCPTAddon1_5 extends GFCPTAddonBase {
 		function get_form_parent_post_id( $form ) {
 			foreach ( $form['fields'] as $field ) {
 				if ( $field['type'] == 'select' && $field['setParentPost'] ) {
-					$parent_id = RGForms::post( 'input_' . $field['id'] );
+					// RGForms was removed in Gravity Forms 3.0.
+					$gf_class  = class_exists( 'RGForms' ) ? 'RGForms' : 'GFForms';
+					$parent_id = $gf_class::post( 'input_' . $field['id'] );
 
 					return $parent_id;
 				}

• This reply was modified 1 month, 1 week ago by Dominik Schilling.