LT-67: Creating default custom validatior for empty strings

Packages/ohif-core/both/schema.js

@@ -1,5 +1,27 @@
 import { SimpleSchema } from 'meteor/aldeed:simple-schema';
 
+/*
+ Extend the available options on schema definitions:
+
+  * valuesLabels: Used in conjunction with allowedValues to define the text
+    label for each value (used on forms)
+
+  * textOptional: Used to allow empty strings
+
+ */
 SimpleSchema.extendOptions({
-    valuesLabels: Match.Optional([String])
+    valuesLabels: Match.Optional([String]),
+    textOptional: Match.Optional(Boolean)
+});
+
+// Add default required validation for empty strings which can be bypassed
+// using textOptional=true definition
+SimpleSchema.addValidator(function() {
+    if (
+        this.definition.optional !== true &&
+        this.definition.textOptional !== true &&
+        this.value === ''
+    ) {
+        return 'required';
+    }
 });