/**
* {@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');
$this->formBuilder->get('_sort_by')->addViewTransformer(new CallbackTransformer(function ($value) {
return $value;
}, function ($value) {
return $value instanceof FieldDescriptionInterface ? $value->getName() : $value;
}));
$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($this->values['_sort_by'])) {
if (!$this->values['_sort_by'] instanceof FieldDescriptionInterface) {
throw new UnexpectedTypeException($this->values['_sort_by'], 'FieldDescriptionInterface');
}
if ($this->values['_sort_by']->isSortable()) {
$this->query->setSortBy($this->values['_sort_by']->getSortParentAssociationMapping(), $this->values['_sort_by']->getSortFieldMapping());
$this->query->setSortOrder(isset($this->values['_sort_order']) ? $this->values['_sort_order'] : null);
}
}
$maxPerPage = 25;
if (isset($this->values['_per_page'])) {
// check for `is_array` can be safely removed if php 5.3 support will be dropped
if (is_array($this->values['_per_page'])) {
if (isset($this->values['_per_page']['value'])) {
$maxPerPage = $this->values['_per_page']['value'];
}
} else {
$maxPerPage = $this->values['_per_page'];
}
}
$this->pager->setMaxPerPage($maxPerPage);
$page = 1;
if (isset($this->values['_page'])) {
// check for `is_array` can be safely removed if php 5.3 support will be dropped
if (is_array($this->values['_page'])) {
if (isset($this->values['_page']['value'])) {
$page = $this->values['_page']['value'];
}
} else {
$page = $this->values['_page'];
}
}
$this->pager->setPage($page);
$this->pager->setQuery($this->query);
$this->pager->init();
$this->bound = true;
}
