protected function _getCacheId()
 {
     if (Mirasvit_Fpc_Model_Config::isDebug()) {
         return 'CONTAINER_FPC_DEBUG_' . microtime(true);
     }
     return false;
 }
 public function _toHtml()
 {
     if (!Mirasvit_Fpc_Model_Config::isDebug()) {
         return;
     }
     $processor = Mage::getSingleton('fpc/processor');
     $data['Now'] = date('d.m.Y H:i:s');
     $data['Request Id'] = $processor->getRequestId();
     // $data['Request Cache Id'] = $processor->getRequestCacheId();
     $data['Cache Id'] = $this->getCacheId();
     // $data['Request Tags']     = implode(', ', $processor->getRequestTags());
     $data['Can Process Request'] = $processor->canProcessRequest() ? 'Yes' : 'No';
     $data['Is Allowed'] = $processor->isAllowed() ? 'Yes' : 'No';
     $data['Is From Cache'] = $processor->getCache()->load($this->getCacheId()) ? 'Yes' : 'No';
     $meta = $processor->getCache()->getFrontend()->getMetadatas(strtoupper($this->getCacheId()));
     if ($meta) {
         $data['Created At'] = date('d.m.Y H:i:s', $meta['mtime']);
         $data['Expired At'] = date('d.m.Y H:i:s', $meta['expire']);
         // $data['Tags']       = implode(', ', $meta['tags']);
     }
     foreach (self::$processedPlaceholders as $item) {
         $data['Processed Placeholders'][] = array('block' => $item->getAttribute('block'), 'template' => $item->getAttribute('template'), 'container' => $item->getAttribute('container'));
     }
     foreach (self::$inPagePlaceholders as $item) {
         $data['In Page Placeholders'][] = array('block' => $item->getAttribute('block'), 'template' => $item->getAttribute('template'), 'container' => $item->getAttribute('container'));
     }
     foreach (self::$defaultPlaceholders as $item) {
         $data['Default Placeholders'][] = array('block' => $item->getAttribute('block'), 'template' => $item->getAttribute('template'), 'container' => $item->getAttribute('container'));
     }
     if ($processor->canProcessRequest()) {
         return '<div style="position:fixed;bottom:5px;right:5px;border:1px solid #ccc;">' . $this->arrToTable($data) . '</div>';
     }
 }