/**
* {@inheritdoc}
*/
public function create($items, $itemsPerPage = null, array $options = []) : PaginationInterface
{
$itemsPerPage = $itemsPerPage ?? $this->options['items_per_page'];
$options = $options + $this->options;
$currentPage = max((int) $this->request->get($options['page_key'], 1), 1);
$pagination = new Pagination($items, $itemsPerPage, $currentPage, $options);
$pagination->setRequest($this->request);
$pagination->setURLBuilder($this->urlBuilder);
$pagination->setViewFactory($this->viewFactory);
return $pagination;
}
/**
* Builds and returns the pagination array.
*
* @access public
* @return array
*/
public function pagination()
{
if (empty($this->pagination)) {
if (empty($this->request)) {
throw new RuntimeException(vsprintf("%s(): A [ Request ] instance is required to generate the pagination array.", [__METHOD__]));
}
if (empty($this->urlBuilder)) {
throw new RuntimeException(vsprintf("%s(): A [ URLBuilder ] instance is required to generate the pagination array.", [__METHOD__]));
}
$pagination = ['items' => $this->items, 'items_per_page' => $this->itemsPerPage, 'number_of_pages' => $this->pages];
$params = $this->request->get();
if ($this->currentPage > 1) {
$pagination['first'] = $this->urlBuilder->current(array_merge($params, [$this->options['page_key'] => 1]));
$pagination['previous'] = $this->urlBuilder->current(array_merge($params, [$this->options['page_key'] => $this->currentPage - 1]));
}
if ($this->currentPage < $this->pages) {
$pagination['last'] = $this->urlBuilder->current(array_merge($params, [$this->options['page_key'] => $this->pages]));
$pagination['next'] = $this->urlBuilder->current(array_merge($params, [$this->options['page_key'] => $this->currentPage + 1]));
}
if ($this->options['max_page_links'] !== 0) {
if ($this->pages > $this->options['max_page_links']) {
$start = max($this->currentPage - ceil($this->options['max_page_links'] / 2), 0);
$end = $start + $this->options['max_page_links'];
if ($end > $this->pages) {
$end = $this->pages;
}
if ($start > $end - $this->options['max_page_links']) {
$start = $end - $this->options['max_page_links'];
}
} else {
$start = 0;
$end = $this->pages;
}
$pagination['pages'] = [];
for ($i = $start + 1; $i <= $end; $i++) {
$pagination['pages'][] = ['url' => $this->urlBuilder->current(array_merge($params, [$this->options['page_key'] => $i])), 'number' => $i, 'is_current' => $i == $this->currentPage];
}
}
$this->pagination = $pagination;
}
return $this->pagination;
}
/**
* Returns the current URL of the request.
*
* @access public
* @param array $queryParams Associative array used to build URL-encoded query string
* @param string $separator Argument separator
* @param mixed $language Request language
* @return string
*/
public function current(array $queryParams = [], $separator = '&', $language = true)
{
$queryParams = $queryParams ?: $this->request->get();
return $this->to($this->request->path(), $queryParams, $separator, $language);
}
/**
*
*/
public function testGet()
{
$get = ['foo' => 'bar', 'baz' => ['bax']];
$request = new Request(['get' => $get]);
$this->assertNull($request->get('bar'));
$this->assertFalse($request->get('bar', false));
$this->assertEquals('bar', $request->get('foo'));
$this->assertEquals('bax', $request->get('baz.0'));
$this->assertEquals($get, $request->get());
}
