/**
* Adds HTTP headers about the pagination to the response.
* @param Pagination $pagination
*/
protected function addPaginationHeaders($pagination)
{
$links = [];
foreach ($pagination->getLinks(true) as $rel => $url) {
$links[] = "<{$url}>; rel={$rel}";
}
$this->response->getHeaders()->set($this->totalCountHeader, $pagination->totalCount)->set($this->pageCountHeader, $pagination->getPageCount())->set($this->currentPageHeader, $pagination->getPage() + 1)->set($this->perPageHeader, $pagination->pageSize)->set('Link', implode(', ', $links));
}
/**
* Sets the pagination for this data provider.
*
* @param array|Pagination|boolean $value the pagination to be used by this data provider.
* This can be one of the following:
*
* - a configuration array for creating the pagination object. The "class" element defaults
* to 'Leaps\Data\Pagination'
* - an instance of [[Pagination]] or its subclass
* - false, if pagination needs to be disabled.
*
* @throws InvalidParamException
*/
public function setPagination($value)
{
if (is_array($value)) {
$config = ['className' => Pagination::className()];
if ($this->id !== null) {
$config['pageParam'] = $this->id . '-page';
$config['pageSizeParam'] = $this->id . '-per-page';
}
$this->_pagination = Leaps::createObject(array_merge($config, $value));
} elseif ($value instanceof Pagination || $value === false) {
$this->_pagination = $value;
} else {
throw new InvalidParamException('Only Pagination instance, configuration array or false is allowed.');
}
}
