/**
* Initialize the 'pagingInfo' based on parameters that may exist in the
* request, or using default values.
*
* @param Context $ctx
*/
private function initPagingInfo($ctx)
{
$offset = $ctx->getRequest()->getLong('iDisplayStart', 0);
$pageSize = $ctx->getRequest()->getLong('iDisplayLength', 10);
if ($pageSize > 0) {
// if pagination is turned off, iDisplayLength is set to -1 by datatables
$this->pagingInfo->setPageNumber($offset / $pageSize);
$this->pagingInfo->setRecordsPerPage($pageSize);
}
}
/**
* @covers PagingInfo::getRecordsPerPage
*/
public function testGetRecordsPerPage()
{
$this->paging->setRecordsPerPage(27);
$this->assertSame(27, $this->paging->getRecordsPerPage());
}
protected function setUp()
{
$this->paging = new \PagingInfo();
$this->paging->setRecordsPerPage(5);
}
/**
* Create a new PagingInfo object, populate with data from the Request.
*
* @param Context $ctx
*/
private function createPagingInfo($ctx)
{
$pagingInfoPrefs = new PagingInfoPrefs($ctx, $this->getName());
$pagingInfo = new PagingInfo();
if ($pagingInfoPrefs->getPageNumber() >= 0) {
$pagingInfo->setPageNumber($pagingInfoPrefs->getPageNumber());
}
if ($pagingInfoPrefs->getRecodsPerPage() > 0) {
$pagingInfo->setRecordsPerPage($pagingInfoPrefs->getRecodsPerPage());
}
if ($pagingInfoPrefs->getOrderByColumn() != '') {
$pagingInfo->setOrderByColumn($pagingInfoPrefs->getOrderByColumn());
$pagingInfo->setOrderByAscending($pagingInfoPrefs->isOrderByAscending());
}
return $pagingInfo;
}
