Output uneditable fields as text-only. Provide a darker background color to read-only fields. (CO-2586)

app/src/View/Helper/FieldHelper.php

@@ -114,6 +114,9 @@ public function control(string $fieldName,
       // This is a read-only timestamp, use the field to render itself
       $control = $this->viewObj->$fieldName->nice();
       $isRequired = false;
+    } elseif(!$this->editable) {
+      // Just output the field value.
+      $control =  $this->viewObj->$fieldName;
     } else {
       $control = $this->Form->control($fieldName, $coptions);
     }

app/webroot/css/co-base.css

@@ -1061,6 +1061,9 @@ ul.form-list input[type="number"]:focus,
 ul.form-list input[type="password"]:focus {
   background-color: var(--cmg-color-yellow-004);
 }
+ul.form-list input[readonly="readonly"] {
+  background-color: var(--cmg-color-lightgray-004);
+}
 ul.form-list select {
   font-size: 0.9em;
 }