/**
* Since many operations can take quite a long time for large cache pools,
* this might help ease the waiting time with a nice console progress bar.
*
* @return Zend_ProgressBar A fresh Zend_ProgressBar instance
*/
protected function _getProgressBar($min, $max)
{
$progressBar = new Zend_ProgressBar(new Zend_ProgressBar_Adapter_Console(), $min, $max);
$progressBar->getAdapter()->setFinishAction(Zend_ProgressBar_Adapter_Console::FINISH_ACTION_CLEAR_LINE);
return $progressBar;
}
