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<?php
namespace Illuminate\Contracts\Pagination;
interface Paginator
{
/**
* Get the URL for a given page.
*
* @param int $page
* @return string
*/
public function url($page);
/**
* Add a set of query string values to the paginator.
*
* @param array|string $key
* @param string|null $value
* @return $this
*/
public function appends($key, $value = null);
/**
* Get / set the URL fragment to be appended to URLs.
*
* @param string|null $fragment
* @return $this|string
*/
public function fragment($fragment = null);
/**
* The URL for the next page, or null.
*
* @return string|null
*/
public function nextPageUrl();
/**
* Get the URL for the previous page, or null.
*
* @return string|null
*/
public function previousPageUrl();
/**
* Get all of the items being paginated.
*
* @return array
*/
public function items();
/**
* Get the "index" of the first item being paginated.
*
* @return int
*/
public function firstItem();
/**
* Get the "index" of the last item being paginated.
*
* @return int
*/
public function lastItem();
/**
* Determine how many items are being shown per page.
*
* @return int
*/
public function perPage();
/**
* Determine the current page being paginated.
*
* @return int
*/
public function currentPage();
/**
* Determine if there are enough items to split into multiple pages.
*
* @return bool
*/
public function hasPages();
/**
* Determine if there is more items in the data store.
*
* @return bool
*/
public function hasMorePages();
/**
* Determine if the list of items is empty or not.
*
* @return bool
*/
public function isEmpty();
/**
* Render the paginator using a given view.
*
* @param string|null $view
* @return string
*/
public function render($view = null);
}
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