CRM/Utils/Cache/ArrayCache.php

   1 <?php
   2
   3 /**
   4  * Class CRM_Utils_Cache_Arraycache
   5  */
   6 class CRM_Utils_Cache_Arraycache implements CRM_Utils_Cache_Interface {
   7
   8   /**
   9    * The cache storage container, an in memory array by default
  10    */
  11   private $_cache;
  12
  13   /**
  14    * Constructor
  15    *
  16    * @param array $config an array of configuration params
  17    *
  18    * @return \CRM_Utils_Cache_Arraycache
  19    */
  20   function __construct($config) {
  21     $this->_cache = array();
  22   }
  23
  24   /**
  25    * @param string $key
  26    * @param mixed $value
  27    */
  28   function set($key, &$value) {
  29     $this->_cache[$key] = $value;
  30   }
  31
  32   /**
  33    * @param string $key
  34    *
  35    * @return mixed
  36    */
  37   function get($key) {
  38     return CRM_Utils_Array::value($key, $this->_cache);
  39   }
  40
  41   /**
  42    * @param string $key
  43    */
  44   function delete($key) {
  45     unset($this->_cache[$key]);
  46   }
  47
  48   function flush() {
  49     unset($this->_cache);
  50     $this->_cache = array();
  51   }
  52 }
  53