Removed custom template logic, just use PHP as a template engine.

src/Service/Template.php

@@ -11,30 +11,8 @@ class Template
         // empty body
     }
 
-    /**
-     * @throws Exception
-     */
     public function render(string $templateName): void
     {
-        $template = file_get_contents(filename: $this->templateDir . $templateName);
+        include $this->templateDir . $templateName;
-
-        // search for includes
-        preg_match_all(pattern: '/{% include ?\'?(.*?)\'? ?%}/i', subject: $template, matches: $matches, flags: PREG_SET_ORDER);
-
-        foreach ($matches as $value) {
-            $token = $value[0];
-            $include = $this->templateDir . $value[1];
-            if (file_exists(filename: $include)) {
-                $replacement = file_get_contents(filename: $include);
-            } else {
-                throw new Exception(message: "Missing included file: $include");
-            }
-            $template = str_replace(search: $token, replace: $replacement, subject: $template);
-        }
-
-        // remove the original template code
-        $template = preg_replace(pattern: '/{% include ?\'?(.*?)\'? ?%}/i', replacement: '', subject: $template);
-
-        echo $template;
     }
 }