<?php
/**
* Paginator.php - Jaxon Pagination Factory
*
* Create pagination links to a given class.
*
* @package jaxon-core
* @author Thierry Feuzeu <[email protected]>
* @copyright 2016 Thierry Feuzeu <[email protected]>
* @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
* @link https://github.com/jaxon-php/jaxon-core
*/
namespace Jaxon\Request\Factory\CallableClass;
use Jaxon\Request\Support\CallableObject;
class Paginator
{
/**
* The callable object this factory is attached to
*
* @var CallableObject
*/
private $xCallable;
/**
* The total number of items
*
* @var integer
*/
private $nItemsTotal = 0;
/**
* The number of items per page
*
* @var integer
*/
private $nItemsPerPage = 0;
/**
* The current page
*
* @var integer
*/
private $nCurrentPage = 0;
/**
* The class constructor
*
* @param CallableObject $xCallable
*/
public function __construct(CallableObject $xCallable)
{
$this->xCallable = $xCallable;
}
/**
* Set the paginator properties
*
* @param integer $nItemsTotal the total number of items
* @param integer $nItemsPerPage the number of items per page
* @param integer $nCurrentPage the current page
*
* @return Paginator
*/
public function setProperties($nItemsTotal, $nItemsPerPage, $nCurrentPage)
{
$this->nItemsTotal = $nItemsTotal;
$this->nItemsPerPage = $nItemsPerPage;
$this->nCurrentPage = $nCurrentPage;
return $this;
}
/**
* Generate the corresponding javascript code for a call to any method
*
* @return string
*/
public function __call($sMethod, $aArguments)
{
// Add the paginator options to the method arguments
$aPgArgs = [$this->nItemsTotal, $this->nItemsPerPage, $this->nCurrentPage, $sMethod];
$aArguments = array_merge($aPgArgs, $aArguments);
// Make the request
$factory = rq()->setCallable($this->xCallable);
return call_user_func_array([$factory, 'paginate'], $aArguments);
}
}
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