Merge branch 'feature/uw_ct_profile-ibiki-readonly-form-fields' into '8.x-1.x'

Feature/uw ct profile ibiki readonly form fields

See merge request !5

uw_ct_profile.module

@@ -19,7 +19,9 @@ function uw_ct_profile_form_node_uw_ct_profile_form_alter(&$form, FormStateInter
     'wrapper' => $form['#id'],
   ];
 
-  if ($form['field_uw_ct_profile_contact']['widget'][0]['target_id']) {
+  // Apply readonly to fields only when link with contact field has contact
+  // entity referenced.
+  if (!empty($form_state->getValue('field_uw_ct_profile_contact')[0]['target_id'])) {
     foreach (_uw_ct_profile_alter_fields() as $profile_field => $contact_field) {
       $form[$profile_field]['widget'][0]['value']['#attributes']['readonly'] = 'readonly';
     }