public function checkCache($id)
{
$cache = Mirasvit_Fpc_Model_Cache::getCacheInstance();
if ($cache->load($id)) {
return true;
}
return false;
}
public function load()
{
$cache = Mirasvit_Fpc_Model_Cache::getCacheInstance();
$content = $cache->load($this->getCacheId());
if ($content) {
$data = unserialize($content);
$this->setData($data);
return $this;
}
return false;
}
public static function getCacheInstance()
{
if (is_null(self::$_cache)) {
$options = Mage::app()->getConfig()->getNode('global/fpc');
if (!$options) {
self::$_cache = Mage::app()->getCacheInstance();
return self::$_cache;
}
$options = $options->asArray();
foreach (array('backend_options', 'slow_backend_options') as $tag) {
if (!empty($options[$tag]['cache_dir'])) {
self::$cacheDir = Mage::getBaseDir('var') . DS . $options[$tag]['cache_dir'];
$options[$tag]['cache_dir'] = self::$cacheDir;
Mage::app()->getConfig()->getOptions()->createDirIfNotExists($options[$tag]['cache_dir']);
}
}
self::$_cache = Mage::getModel('core/cache', $options);
}
return self::$_cache;
}
public function onStockItemSaveAfter(Varien_Event_Observer $observer)
{
if ($observer->getDataObject() && $observer->getDataObject()->getProductId()) {
$productId = $observer->getDataObject()->getProductId();
Mirasvit_Fpc_Model_Cache::getCacheInstance()->clean('CATALOG_PRODUCT_' . $productId);
}
}
public function getCache()
{
return Mirasvit_Fpc_Model_Cache::getCacheInstance();
}
public function render(Varien_Object $row)
{
$cache = Mirasvit_Fpc_Model_Cache::getCacheInstance();
$cacheId = $row->getData('cache_id');
return $cache->load($cacheId) ? '<span class="grid-severity-notice"><span>In Cache</span></span>' : '<span class="grid-severity-major"><span>Pending</span></span>';
}
protected function _saveCache($data, $id, $tags = array(), $lifetime = null)
{
$tags[] = Mirasvit_Fpc_Model_Processor::CACHE_TAG;
if (is_null($lifetime)) {
$lifetime = $this->_definition['cache_lifetime'] ? $this->_definition['cache_lifetime'] : false;
}
if (!$lifetime) {
$lifetime = Mage::getSingleton('fpc/config')->getLifetime();
}
if ($data == '') {
$data = ' ';
}
Mirasvit_Fpc_Model_Cache::getCacheInstance()->save($data, $id, $tags, $lifetime);
return $this;
}
