/**
* Creates the page collection.
*
* @param string $scrollingStyle Scrolling style
* @return stdClass
*/
protected function _createPages($scrollingStyle = null)
{
$pageCount = $this->count();
$currentPageNumber = $this->getCurrentPageNumber();
$pages = new stdClass();
$pages->pageCount = $pageCount;
$pages->itemCountPerPage = $this->getItemCountPerPage();
$pages->first = 1;
$pages->current = $currentPageNumber;
$pages->last = $pageCount;
// Previous and next
if ($currentPageNumber - 1 > 0) {
$pages->previous = $currentPageNumber - 1;
}
if ($currentPageNumber + 1 <= $pageCount) {
$pages->next = $currentPageNumber + 1;
}
// Pages in range
$scrollingStyle = $this->_loadScrollingStyle($scrollingStyle);
$pages->pagesInRange = $scrollingStyle->getPages($this);
$pages->firstPageInRange = min($pages->pagesInRange);
$pages->lastPageInRange = max($pages->pagesInRange);
// Item numbers
if ($this->getCurrentItems() !== null) {
$pages->currentItemCount = $this->getCurrentItemCount();
$pages->totalItemCount = $this->_adapter->count();
$pages->firstItemNumber = ($currentPageNumber - 1) * $this->_itemCountPerPage + 1;
$pages->lastItemNumber = $pages->firstItemNumber + $pages->currentItemCount - 1;
}
return $pages;
}
/**
* Calculates the page count.
*
* @return integer
*/
protected function _calculatePageCount()
{
return (int) ceil($this->_adapter->count() / $this->_itemCountPerPage);
}
