MAPG-10 refactor view-controller to be able to handle JSON response

src/View/HtmlView.php

@@ -0,0 +1,29 @@
+<?php namespace MapGuesser\View;
+
+class HtmlView extends ViewBase
+{
+    private string $template;
+
+    public function __construct(string $template, array &$data = [])
+    {
+        $this->template = $template;
+        $this->data = &$data;
+    }
+
+    public function &render(): string
+    {
+        extract($this->data);
+
+        ob_start();
+        require ROOT . '/views/' . $this->template . '.php';
+        $content = ob_get_contents();
+        ob_end_clean();
+
+        return $content;
+    }
+
+    public function getContentType(): string
+    {
+        return 'text/html';
+    }
+}