/**
* Cache instance static getter
*
* @return Mage_Core_Model_Cache
*/
public static function getCacheInstance()
{
if (is_null(self::$_cache)) {
$options = Mage::app()->getConfig()->getNode('global/full_page_cache');
if (!$options) {
self::$_cache = Mage::app()->getCacheInstance();
return self::$_cache;
}
$options = $options->asArray();
foreach (array('backend_options', 'slow_backend_options') as $tag) {
if (!empty($options[$tag]['cache_dir'])) {
$options[$tag]['cache_dir'] = Mage::getBaseDir('var') . DS . $options[$tag]['cache_dir'];
Mage::app()->getConfig()->getOptions()->createDirIfNotExists($options[$tag]['cache_dir']);
}
}
self::$_cache = Mage::getModel('core/cache', $options);
}
return self::$_cache;
}
/**
* Set cache instance
*
* @param Mage_Core_Model_Cache
*/
public static function setCacheInstance($cacheInstance)
{
self::$_cache = $cacheInstance;
}
