<?php
 
 namespace Telnyx;
 
 /**
  * Class SingletonApiResource
  *
  * @package Telnyx
  */
 abstract class SingletonApiResource extends ApiResource
 {
     protected static function _singletonRetrieve($options = null)
     {
         $opts = Util\RequestOptions::parse($options);
         $instance = new static(null, $opts);
         $instance->refresh();
         return $instance;
     }
 
     /**
      * @return string The endpoint associated with this singleton class.
      */
     public static function classUrl()
     {
         // Replace dots with slashes for namespaced resources, e.g. if the object's name is
         // "foo.bar", then its URL will be "/v2/foo/bar".
         $base = str_replace('.', '/', static::OBJECT_NAME);
         return "/v2/${base}";
     }
 
     /**
      * @return string The endpoint associated with this singleton API resource.
      */
     public function instanceUrl()
     {
         return static::classUrl();
     }
 }