MaketRandevu/engine/Api/V1/Processors/Paginate.php

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<?php
/* ----------------------------------------------------------------------------
* Easy!Appointments - Open Source Web Scheduler
*
* @package EasyAppointments
* @author A.Tselegidis <alextselegidis@gmail.com>
* @copyright Copyright (c) 2013 - 2020, Alex Tselegidis
* @license http://opensource.org/licenses/GPL-3.0 - GPLv3
* @link http://easyappointments.org
* @since v1.2.0
* ---------------------------------------------------------------------------- */
namespace EA\Engine\Api\V1\Processors;
/**
* Paginate Processor
*
* This class will handle the pagination GET parameters ("page", "length"). The "page" parameter
* is required in order for the pagination to work. The "length" is optional and the default value
* is 20 entries per page.
*
* Make sure that the response parameter is a sequential array and not a single entry by the time this
* processor is executed.
*
* @deprecated
*/
class Paginate implements ProcessorsInterface {
/**
* Process Response Array
*
* Example:
* http://example.org/api/v1/appointments?page=3&length=30
*
* @param array &$response The response array to be processed.
*/
public static function process(array &$response)
{
if ( ! isset($_GET['page']) || empty($response))
{
return;
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}
$page = (int)$_GET['page'];
$length = isset($_GET['length']) ? (int)$_GET['length'] : 20;
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$chunks = array_chunk($response, $length);
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$response = isset($chunks[$page - 1]) ? $chunks[$page - 1] : [];
}
}