Page.php
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<?php
namespace RESTful;
class Page
{
public $resource,
$total,
$items,
$offset,
$limit;
private $_first_uri,
$_previous_uri,
$_next_uri,
$_last_uri;
public function __construct($resource, $uri, $data = null)
{
$this->resource = $resource;
if ($data == null) {
$client = $resource::getClient();
$data = $client->get($uri)->body;
}
$resource_name = $resource::getURISpec()->name;
if(isset($data->$resource_name))
$this->items = array_map(
function ($x) use ($resource, $data) {
return new $resource($x, $data->links);
},
$data->$resource_name);
else
$this->items = array();
$this->total = $data->meta->total;
$this->offset = $data->meta->offset;
$this->limit = $data->meta->limit;
$this->_first_uri = $data->meta->first;
$this->_previous_uri = $data->meta->previous;
$this->_next_uri = $data->meta->next;
$this->_last_uri = $data->meta->last;
}
public function first()
{
return new Page($this->resource, $this->_first_uri);
}
public function next()
{
if (!$this->hasNext()) {
return null;
}
return new Page($this->resource, $this->_next_uri);
}
public function hasNext()
{
return $this->_next_uri != null;
}
public function previous()
{
return new Page($this->resource, $this->_previous_uri);
}
public function hasPrevious()
{
return $this->_previous_uri != null;
}
public function last()
{
return new Page($this->resource, $this->_last_uri);
}
}