/**
* 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;
}
/**
*
*/
public function testToCurrentWithQueryParams()
{
$request = $this->getRequest();
$request->shouldReceive('get')->once()->andReturn(['foo' => 'bar']);
$urlBuilder = new URLBuilder($request, $this->getRoutes(), true);
$this->assertEquals('http://example.org/foo/bar?foo=bar', $urlBuilder->current());
$this->assertEquals('http://example.org/foo/bar?bar=foo', $urlBuilder->current(['bar' => 'foo']));
}
