testcms-final-anon/system/classes/ioc.php

   1 <?php defined('IN_CMS') or die('No direct access allowed.');
   2
   3 class IoC {
   4
   5         private static $registry = array();
   6         private static $instances = array();
   7
   8         public static function register($name, $resolver, $singleton = false) {
   9                 static::$registry[$name] = array('resolver' => $resolver, 'singleton' => $singleton);
  10         }
  11
  12         public static function instance($name, $instance) {
  13                 static::$instances[$name] = $instance;
  14         }
  15
  16         public static function resolve($name) {
  17                 if(isset(static::$instances[$name])) {
  18                         return static::$instances[$name];
  19                 }
  20
  21                 if(isset(static::$registry[$name])) {
  22                         $object = call_user_func(static::$registry[$name]['resolver']);
  23
  24                         if(isset(static::$registry[$name]['singleton']) and static::$registry[$name]['singleton']) {
  25                                 static::$instances[$name] = $object;
  26                         }
  27
  28                         return $object;
  29                 }
  30
  31                 return false;
  32         }
  33 }