// Versioning of CSS + JS

$assets_path = $config->paths->templates . "assets/";
$assets_url = $config->urls->templates . "assets/";
$file_css = "app.css";
$file_js = "app.min.js";

if (file_exists($assets_path . $file_css)) {
    $css_version_addon = "?v" . date("His", filemtime($assets_path . $file_css)); // Time of last change 23h 59m 59s in format 235959
} else {
    $css_version_addon = "?somethingWentWrong";
}

$css_with_version = $assets_url . $file_css . $css_version_addon;

if (file_exists($assets_path . $file_js)) {
    $js_version_addon = "?v" . date("His", filemtime($assets_path . $file_js)); // Time of last change 23h 59m 59s in format 235959
} else {
    $js_version_addon = "?somethingWentWrong";
}

$js_with_version = $assets_url . $file_js . $js_version_addon;

// Then echo in template