为自定义页面加page

    protected function _prepareLayout() {        $pager = $this->getPagerBlock();        // called prepare sortable parameters        $collection = $this->getImportedProducts(); //attention: $collection is some kind of collection        // set collection to toolbar and apply sort        $pager->setLimit($this->limit);        $pager->setCollection($collection);        $pager->setShowFilterForm(true);        $pager->setShowAmounts(false);        $pager->setShowPerPage(false);        $pager->setShowProductFilter(1);        $pager->setUseContainer(false);        $pager->setJump(false);        $this->setChild('pager',$pager);        return parent::_beforeToHtml();    }    public function getPagerBlock() {        $pagerBlock = $this->getLayout()->createBlock('page/html_pager')        ->setTemplate('homesup/catalog/pager.phtml');        return $pagerBlock;    }

after add the code in block files, then add  <?php echo $this->getChildHtml('pager'); ?> in your template file.