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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_View
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: PaginationControl.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/**
* @category Zend
* @package Zend_View
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_View_Helper_PaginationControl
{
/**
* View instance
*
* @var Zend_View_Instance
*/
public $view = null;
/**
* Default view partial
*
* @var string|array
*/
protected static $_defaultViewPartial = null;
/**
* Sets the view instance.
*
* @param Zend_View_Interface $view View instance
* @return Zend_View_Helper_PaginationControl
*/
public function setView(Zend_View_Interface $view)
{
$this->view = $view;
return $this;
}
/**
* Sets the default view partial.
*
* @param string|array $partial View partial
*/
public static function setDefaultViewPartial($partial)
{
self::$_defaultViewPartial = $partial;
}
/**
* Gets the default view partial
*
* @return string|array
*/
public static function getDefaultViewPartial()
{
return self::$_defaultViewPartial;
}
/**
* Render the provided pages. This checks if $view->paginator is set and,
* if so, uses that. Also, if no scrolling style or partial are specified,
* the defaults will be used (if set).
*
* @param Zend_Paginator (Optional) $paginator
* @param string $scrollingStyle (Optional) Scrolling style
* @param string $partial (Optional) View partial
* @param array|string $params (Optional) params to pass to the partial
* @return string
* @throws Zend_View_Exception
*/
public function paginationControl(Zend_Paginator $paginator = null, $scrollingStyle = null, $partial = null, $params = null)
{
if ($paginator === null) {
if (isset($this->view->paginator) and $this->view->paginator !== null and $this->view->paginator instanceof Zend_Paginator) {
$paginator = $this->view->paginator;
} else {
/**
* @see Zend_View_Exception
*/
require_once 'Zend/View/Exception.php';
$e = new Zend_View_Exception('No paginator instance provided or incorrect type');
$e->setView($this->view);
throw $e;
}
}
if ($partial === null) {
if (self::$_defaultViewPartial === null) {
/**
* @see Zend_View_Exception
*/
require_once 'Zend/View/Exception.php';
$e = new Zend_View_Exception('No view partial provided and no default set');
$e->setView($this->view);
throw $e;
}
$partial = self::$_defaultViewPartial;
}
$pages = get_object_vars($paginator->getPages($scrollingStyle));
if ($params !== null) {
$pages = array_merge($pages, (array) $params);
}
if (is_array($partial)) {
if (count($partial) != 2) {
/**
* @see Zend_View_Exception
*/
require_once 'Zend/View/Exception.php';
$e = new Zend_View_Exception('A view partial supplied as an array must contain two values: the filename and its module');
$e->setView($this->view);
throw $e;
}
if ($partial[1] !== null) {
return $this->view->partial($partial[0], $partial[1], $pages);
}
$partial = $partial[0];
}
return $this->view->partial($partial, $pages);
}
}
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