FEATURE: add base support for displaying multiple pages on one-page template

app/Helpers/PageRenderer.php

@@ -0,0 +1,39 @@
+<?php
+namespace App\Helpers;
+
+use App\Handlers\Contracts\AppHandler;
+use App\Models\Content;
+
+/**
+ * Class PageRenderer
+ *
+ * Simple class for rendering page for visitor
+ *
+ * @package App\Helpers
+ */
+class PageRenderer
+{
+    /**
+     * Render page
+     *
+     * @param Content $page
+     *
+     * @return mixed
+     */
+    public static function render(Content $page)
+    {
+        // decode module settings
+        $page->module_settings = json_decode($page->module_settings);
+
+        // do something template-specific
+        $parameters = call_user_func_array([CurrentTemplate::handler(), 'beforeRender'], [&$page]);
+
+        /**
+         * @var $handler AppHandler
+         */
+        // get handler
+        $handler = new $page->module_handler;
+        //         render page
+        return $handler->render($page, $parameters);
+    }
+}