/**
* Shows a pager as a frontend plugin
*
* @return string Rendered pager action HTML source
*/
public function showAction()
{
// Do not show pager when nothing to page.
if ($this->pagerCollection->getItemCount() <= 0) {
return '';
}
$pager = $this->pagerCollection->getPagerByIdentifier($this->pagerIdentifier);
$this->view->assign('pagerCollection', $this->pagerCollection);
$this->view->assign('pager', $pager);
}
/**
* Returns pager collection fo databacken for this list context
*
* @return Tx_PtExtlist_Domain_Model_Pager_PagerCollection
*/
public function getPagerCollection()
{
if ($this->pagerCollection === null) {
$this->pagerCollection = $this->dataBackend->getPagerCollection();
$this->pagerCollection->setItemCount($this->dataBackend->getTotalItemsCount());
}
return $this->pagerCollection;
}
/**
* Reset all pagers for this list.
*
*/
protected function resetPagers()
{
// Reset pagers
if ($this->pagerCollection === null) {
// Only get pagerCollection if it's not set already. Important for testing.
$this->pagerCollection = $this->dataBackend->getPagerCollection();
}
$this->pagerCollection->reset();
}
/**
* Reset all pagers for this list.
*
*/
protected function resetPagers()
{
// TODO put this into abstract controller
// Reset pagers
if ($this->pagerCollection === NULL) {
// Only get pagerCollection if it's not set already. Important for testing.
$this->pagerCollection = $this->dataBackend->getPagerCollection();
}
$this->pagerCollection->reset();
$this->dataBackend->resetListDataCache();
}
/** @test */
public function pagerCollectionReturnsFirstPageIfCurrentPageIsOutOfItemCount()
{
$collection = new Tx_PtExtlist_Domain_Model_Pager_PagerCollection($this->configurationBuilderMock);
$pager = $this->getMock('Tx_PtExtlist_Domain_Model_Pager_DefaultPager', array('setCurrentPage', 'getItemCount', 'getLastPage'), array(), '', false, false);
$pager->expects($this->any())->method('getItemCount')->will($this->returnValue(10));
$pager->expects($this->any())->method('getLastPage')->will($this->returnValue(2));
$collection->addPager($pager);
$collection->_injectSessionData(array('page' => 2));
$collection->setItemsPerPage(5);
// We check whether we still get correct page, if we are "in bound"
$this->assertEquals($collection->getCurrentPage(), 2);
// We check whether pager is reset if we run "out of bound"3
$collection->setCurrentPage(3);
$this->assertEquals($collection->getCurrentPage(), 1);
}
