Adding the file for visitor pattern + function that need to be implemented.

src/Bundle/ChillMainBundle/Widget/Widgets/WidgetBar.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\MainBundle\Widget\Widgets;
+
+use Chill\MainBundle\Widget\WidgetProviderInterface;
+
+class WidgetBar implements WidgetProviderInterface
+{
+    public function supports($data, $context): bool
+    {
+        // Check if the context is "bar"
+        return $context === 'bar';
+    }
+
+    public function getDataForWidget($data): array
+    {
+        // Process the data for the bar widget
+        // In this example, we assume the data is an array of numbers
+        $barData = $data['bar'];
+
+        // Return the widget data as an associative array
+        return [
+            'type' => 'bar',
+            'data' => $barData,
+        ];
+    }
+}