better singleton instance

config.php

@@ -3,6 +3,7 @@
 return [
     "debug" => true,
     "flex-file-prefix" => "flex",
+    "excerpt-more-text" => "…",
 
     /**
      * excerpt-length
@@ -75,8 +76,6 @@ return [
         "menus",
     ],
 
-    "excerpt_more_text" => "…",
-
     /**
      * disable
      *

functions.php

@@ -5,12 +5,7 @@ require __DIR__ . '/vendor/autoload.php';
 
 use ofc\Site;
 
-# Declare a new Site object
-$site = new Site();
-
-# Allow the Site object to be accessed in other files
 function site(): Site
 {
-    global $site;
-    return $site;
+    return Site::getInstance();
 }

vendor/open-function-computers-llc/rad-theme-engine/src/Site.php

@@ -17,7 +17,18 @@ class Site
     private $templateDirectory;
     public $cptSlugs = [];
 
-    public function __construct($config = [])
+    // singleton instance goes here
+    private static ?Site $instance = null;
+
+    public static function getInstance(): Site
+    {
+        if (self::$instance === null) {
+            self::$instance = new self();
+        }
+        return self::$instance;
+    }
+
+    private function __construct($config = [])
     {
         if ($config == [] && file_exists(TEMPLATEPATH . "/config.php")) {
             $config = include(TEMPLATEPATH . "/config.php");
@@ -34,8 +45,8 @@ class Site
             wp_dequeue_style('classic-theme-styles');
         }, 20);
 
-        if (isset($this->config["excerpt_more_text"])) {
-            add_filter('excerpt_more', fn ($more) => $this->config["excerpt_more_text"]);
+        if (isset($this->config["excerpt-more-text"])) {
+            add_filter('excerpt_more', fn ($more) => $this->config["excerpt-more-text"]);
         }
 
         // disable various things
@@ -601,6 +612,7 @@ class Site
             "flex" => \ofc\RadThemeEngine::processFlex(),
             "nl2br" => \ofc\RadThemeEngine::nl2br(),
             "assetURL" => \ofc\RadThemeEngine::assetURL(),
+            "assetUrl" => \ofc\RadThemeEngine::assetURL(),
             "assetContents" => \ofc\RadThemeEngine::assetContents(),
         ];
         foreach ($helpers as $name => $callback) {