protected function _initCache($class = 'cache')
{
$cache = '_' . $class;
if (!isset($this->{$cache}) || $this->{$cache} instanceof Zend_Cache) {
if ($this->_cachedStaticClass && class_exists($this->_cachedStaticClass)) {
// build a cache object based around the $_cachedEntity
$this->{$cache} = Showcase_Cache::buildClassCache($this->_cachedStaticClass, get_class($this));
}
}
}
protected static function _getBackendEngine()
{
if (!self::$_cacheEngine) {
if (Zend_Registry::isRegistered('site_cache_settings') && Zend_Registry::get('site_cache_settings') instanceof Zend_Config) {
$_cacheEngine = Zend_Registry::get('site_cache_settings')->backend->type;
} else {
self::$_cacheEngine = 'File';
}
}
return self::$_cacheEngine;
}
