gistfile1.php

<?php
public function init()
{
  $hasMaxRecordLimit = ($this->getMaxRecordLimit() !== false);
  $maxRecordLimit = $this->getMaxRecordLimit();

  $cForCount = clone $this->getCriteria();
  $cForCount->setOffset(0);
  $cForCount->setLimit(0);
  $cForCount->clearGroupByColumns();

}