Updated domain without a dash :(

[core.git] / inc / classes / main / cache / class_MemoryCache.php

diff --git a/inc/classes/main/cache/class_MemoryCache.php b/inc/classes/main/cache/class_MemoryCache.php
index 61248e0cfddbd89b3f22f29023c2a2b3bd46138e..ae96d64952cad0a3462099c473de3a5576b2c346 100644 (file)
--- a/inc/classes/main/cache/class_MemoryCache.php
+++ b/inc/classes/main/cache/class_MemoryCache.php
@@ -2,11 +2,11 @@
 /**
  * A simple memory cache (similar to a registry)
  *
- * @author             Roland Haeder <webmaster@ship-simu.org>
+ * @author             Roland Haeder <webmaster@shipsimu.org>
  * @version            0.0.0
- * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Core Developer Team
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 Core Developer Team
  * @license            GNU GPL 3.0 or any newer version
- * @link               http://www.ship-simu.org
+ * @link               http://www.shipsimu.org
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -66,11 +66,31 @@ class MemoryCache extends BaseFrameworkSystem implements Cacheable {
        /**
         * Does the specified offset exist in cache?
         *
-        * @param       $offset         The offset we are looking for
-        * @return      $exists         Wether the offset exists
+        * @param       $offset                 The offset we are looking for
+        * @param       $arrayElement   If type is array, then this element must be found
+        * @param       $minimumCount   If array element is found then this count must at least match
+        * @return      $exists                 Whether the offset exists
         */
-       public function offsetExists ($offset) {
+       public function offsetExists ($offset, $arrayElement = NULL, $minimumCount = 0) {
+               // Is it there?
                $exists = $this->dataCache->offsetExists($offset);
+
+               // So look for array element?
+               if (($exists === TRUE) && (!is_null($arrayElement))) {
+                       // Get it
+                       $array = $this->offsetGet($offset);
+
+                       // Is it an array and element is found?
+                       if ((is_array($array)) && (isset($array[$arrayElement]))) {
+                               // Is an array and element is found, so check count
+                               $exists = (count($array[$arrayElement]) >= $minimumCount);
+                       } else {
+                               // Not found
+                               $exists = FALSE;
+                       }
+               } // END - if
+
+               // Return status
                return $exists;
        }
 
@@ -115,7 +135,7 @@ class MemoryCache extends BaseFrameworkSystem implements Cacheable {
                // Is the offset there?
                if ($this->offsetExists($offset)) {
                        // Purge only existing keys
-                       //* DEBUG: */ $this->debugOutput('CACHE: Unsetting cache ' . $offset);
+                       //* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('CACHE: Unsetting cache ' . $offset);
                        $this->dataCache->offsetUnset($offset);
                } // END - if
        }