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mysyde/common/classes/Registry.php

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+<?php
+namespace DynCom\mysyde\common\classes;
+/**
+ * Registry pattern class
+ *
+ * Example usage:
+ * \DynCom\mysyde\common\classes\Registry::set('translation', new \DynCom\mysyde\common\classes\Translate());
+ * $translation = \DynCom\mysyde\common\classes\Registry::get('translation');
+ *
+ * @package  DcCMS admin
+ * @author   Tomasz Brniak <tomaszbrniak@web.de>
+ * @access   public
+ */
+class Registry {
+
+    /**
+     * Registry array of objects
+     *
+     * @access private
+     */
+    private static $objects = array();
+
+    /**
+     * The instance of the registry
+     *
+     * @access private
+     */
+    private static $instance;
+
+    /**
+     * Prevent directly access.
+     *
+     * @access private
+     */
+    private function __construct() {
+    }
+
+    /**
+     * Get stored object
+     *
+     * @param string $_key
+     *
+     * @access public
+     * @static
+     * @return mixed
+     */
+    public static function get( $_key ) {
+        static $instance;
+        if ($instance === null) {
+            $instance =self::getInstance();
+        }
+        $obj = $instance->getObject($_key);
+        return $obj;
+    }
+
+    /**
+     * Get object protected function you can use only
+     * inside from this class.
+     *
+     * @param string $_key unique key
+     *
+     * @access protected
+     * @return mixed
+     */
+    protected function getObject( $_key ) {
+        if (isset(self::$objects[$_key])) {
+            return self::$objects[$_key];
+        }
+        return NULL;
+    }
+
+    /**
+     * Singleton method used to access the object
+     *
+     * @access public
+     */
+    public static function getInstance() {
+        if (!isset(self::$instance)) {
+            self::$instance = new self();
+        }
+        return self::$instance;
+    }
+
+    /**
+     * Store object
+     *
+     * @param $_key
+     * @param $_instance
+     *
+     * @access public
+     * @static
+     * @return mixed
+     */
+    public static function set( $_key, $_instance ) {
+        return self::getInstance()->storeObject($_key, $_instance);
+    }
+
+    /**
+     * Set object protected function you can use only
+     * inside from this class.
+     *
+     * @param string $_key
+     * @param mixed  $_val
+     *
+     * @access protected
+     * @return void
+     */
+    protected function storeObject( $_key, $_val ) {
+        self::$objects[$_key] = $_val;
+    }
+
+    /**
+     * Prevent clone
+     *
+     * @access private
+     * @return void
+     */
+    private function __clone() {
+    }
+}