/**
* {@inheritdoc}
*/
public function buildPager()
{
if ($this->bound) {
return;
}
foreach ($this->getFilters() as $name => $filter) {
list($type, $options) = $filter->getRenderSettings();
$this->formBuilder->add($filter->getFormName(), $type, $options);
}
$this->formBuilder->add('_sort_by', 'hidden');
$this->formBuilder->add('_sort_order', 'hidden');
$this->formBuilder->add('_page', 'hidden');
$this->formBuilder->add('_per_page', 'hidden');
$this->form = $this->formBuilder->getForm();
$this->form->submit($this->values);
$data = $this->form->getData();
foreach ($this->getFilters() as $name => $filter) {
$this->values[$name] = isset($this->values[$name]) ? $this->values[$name] : null;
$filter->apply($this->query, $data[$filter->getFormName()]);
}
if (isset($this->values['_sort_by'])) {
$this->query->setSortBy($this->values['_sort_by']);
$this->query->setSortOrder(isset($this->values['_sort_order']) ? $this->values['_sort_order'] : null);
}
$this->pager->setMaxPerPage(isset($this->values['_per_page']) ? $this->values['_per_page'] : 25);
$this->pager->setPage(isset($this->values['_page']) ? $this->values['_page'] : 1);
$this->pager->setQuery($this->query);
$this->pager->init();
$this->bound = true;
}
public function testGetResults()
{
$this->assertEquals(null, $this->datagrid->getResults());
$this->pager->expects($this->once())->method('getResults')->will($this->returnValue(array('foo', 'bar')));
$this->assertEquals(array('foo', 'bar'), $this->datagrid->getResults());
}