From 3b476d386842f3b59cb431b99e23c062515cdcd2 Mon Sep 17 00:00:00 2001
From: Marek Isalski <maz@from-this-height.tenebrae.faelix.org>
Date: Sun, 2 Sep 2018 16:47:11 +0100
Subject: [PATCH] fixup auto-check single options

---
 fulcrm_shoppingcart.module | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/fulcrm_shoppingcart.module b/fulcrm_shoppingcart.module
index de4f7ca..61d34b7 100644
--- a/fulcrm_shoppingcart.module
+++ b/fulcrm_shoppingcart.module
@@ -582,6 +582,7 @@ function fulcrm_shoppingcart_buy_eventbookingtype_form( $form, &$form_state, $pe
             $form[ 'eventslots' ][ $eventpart_key ] = array( '#type' => 'radios',
                                                              '#title' => $eventparts[ $eventpart_id ][ 'name' ],
                                                              '#options' => array(),
+                                                             '#required' => TRUE,
                                                              );
         $eventslot_id = fulcrm_crypto_object_id_form_value( 'eventslot.id', $eventslot[ 'id' ] );
         $remaining_capacity = $eventslot[ '_remaining_capacity' ];
@@ -590,10 +591,10 @@ function fulcrm_shoppingcart_buy_eventbookingtype_form( $form, &$form_state, $pe
     }
 
     $choices = false;
-    foreach ( $form[ 'eventslots' ] as $eventpart_id => $eventpart ) {
-        if ( count( $eventpart[ '#options' ] ) == 1 ) {
-            foreach ( $eventpart[ '#options' ] as $option_key => $option_value )
-                $eventpart[ '#default_value' ] = $option_key;
+    foreach ( $form[ 'eventslots' ] as $eventpart_id => $eventpart_form ) {
+        if ( count( $eventpart_form[ '#options' ] ) == 1 ) {
+            foreach ( $eventpart_form[ '#options' ] as $option_key => $option_value )
+                $form[ 'eventslots' ][ $eventpart_id ][ '#default_value' ] = $option_key;
         } else {
             $choices = true;
         }