LT-253: Creating radio group component

Packages/ohif-core/components/base/mixins/schemaData.js

@@ -3,31 +3,39 @@ import { Blaze } from 'meteor/blaze';
 import { Template } from 'meteor/templating';
 import { _ } from 'meteor/underscore';
 
+// Helper function to get the component's current schema
+const getCurrentSchema = (parentComponent, key) => {
+    // Get the parent component schema
+    const schema = parentComponent && parentComponent.schema;
+
+    // Stop here if there's no key or schema defined
+    if (!key || !schema) {
+        return;
+    }
+
+    // Get the current schema data using component's key
+    const currentSchema = schema._schema[key];
+
+    // Return the component's schema definitions
+    return currentSchema;
+};
+
 /*
  * schemaData: change the component data based on its form's schema data
  */
 OHIF.mixins.schemaData = new OHIF.Mixin({
-    dependencies: 'formItem',
+    dependencies: 'component',
     composition: {
 
         onData() {
+            // Get the current template data
             const data = Template.currentData();
 
+            // Get the parent component
             const parent = OHIF.blaze.getParentComponent(Blaze.currentView);
 
-            // Get the parent component schema
-            const schema = parent && parent.schema;
-
-            // Get the current component's key
-            const key = data.key;
-
-            // Stop here if there's no key or schema defined
-            if (!key || !schema) {
-                return;
-            }
-
             // Get the current schema data using component's key
-            const currentSchema = schema._schema[key];
+            const currentSchema = getCurrentSchema(parent, data.key);
 
             // Stop here if there's no schema data for current key
             if (!currentSchema) {
@@ -39,7 +47,42 @@ OHIF.mixins.schemaData = new OHIF.Mixin({
                 data.label = new ReactiveVar(currentSchema.label);
             }
 
-            // TODO: [design] convert allowedValues to items and find a way to get key/value pairs
+            // Fill the items if it's an array schema
+            if (!data.items && Array.isArray(currentSchema.allowedValues)) {
+                // Initialize the items array
+                data.items = [];
+
+                // Get the values and labels arrays from schema
+                const values = currentSchema.allowedValues;
+                const labels = currentSchema.valuesLabels || [];
+
+                // Iterate the allowed values array
+                for (let i = 0; i < values.length; i++) {
+                    // Push the current item to the items array
+                    data.items.push({
+                        value: values[i],
+                        label: labels[i] || values[i]
+                    });
+                }
+            }
+        },
+
+        onMixins() {
+            const instance = Template.instance();
+            const component = instance.component;
+
+            // Get the current schema data using component's key
+            const currentSchema = getCurrentSchema(component.parent, instance.data.key);
+
+            // Stop here if there's no schema data for current key
+            if (!currentSchema) {
+                return;
+            }
+
+            // Fill the component with its default value after rendering
+            if (currentSchema.defaultValue) {
+                component.value(currentSchema.defaultValue);
+            }
         }
 
     }