我已經在組件前端列表模板中成功實現了分頁框。然而,當我嘗試設置上市項目的限制,它不會工作,我不知道什麼是錯過了。Joomla分頁
在如default.php模型
var $_total = null;
/**
* Pagination object
* @var object
*/
var $_pagination = null;
function __construct(){
parent::__construct();
$mainframe = JFactory::getApplication();
// Get pagination request variables
$limit = $mainframe->getUserStateFromRequest('global.list.limit', 'limit', $mainframe->getCfg('list_limit'), 'int');
$limitstart = JRequest::getVar('limitstart', 0, '', 'int');
// In case limit has been changed, adjust it
$limitstart = ($limit != 0 ? (floor($limitstart/$limit) * $limit) : 0);
$this->setState('limit', $limit);
$this->setState('limitstart', $limitstart);
}
function _buildQuery(){
$query = ' SELECT * '
. ' FROM #__event '
.'Where published = 1'
;
return $query;
}
function getData() {
// if data hasn't already been obtained, load it
if (empty($this->_data)) {
$query = $this->_buildQuery();
$this->_data = $this->_getList($query, $this->getState('limitstart'), $this->getState('limit'));
}
return $this->_data;
}
function getTotal(){
// Load the content if it doesn't already exist
if (empty($this->_total)) {
$query = $this->_buildQuery();
$this->_total = $this->_getListCount($query);
}
return $this->_total;
}
function getPagination(){
// Load the content if it doesn't already exist
if (empty($this->_pagination)) {
jimport('joomla.html.pagination');
$this->_pagination = new JPagination($this->getTotal(), $this->getState('limitstart'), $this->getState('limit'));
}
return $this->_pagination;
}
的意見/ view.html.php (完整版本文件)
class EventViewListing extends JViewLegacy
{
// Overwriting JView display method
function display($tpl = null)
{
$model= & JModelLegacy::getInstance('Event','EventModel');
$pagination = $model->getPagination();
$this->assignRef('pagination', $pagination);
$JDoc =& JFactory::getDocument();
$db = JFactory::getDBO();
$sql = "SELECT * FROM #__event WHERE published = 1 ORDER BY id DESC";
$db->setQuery($sql);
$rows = $db->loadObjectList();
$sql2 = "SELECT * FROM #__user_usergroup_map WHERE group_id = 5 or group_id = 8";
$db->setQuery($sql2);
$rows2 = $db->loadObjectList();
$this->assignRef('rows',$rows);
$this->assignRef('rows2',$rows2);
// $JDoc->setTitle(' ');
// Display the view
parent::display($tpl);
}
}
<form action="<?php echo JRoute::_('index.php?option=com_event'); ?>" method="post" name="adminForm">
<?php echo $this->pagination->getListFooter(); ?>
<input type="submit" name="submit" value="GO!" />
</form>
希望有人能幫到 謝謝!
你可以嘗試echo $ this-> getState('limitstart');死();在你的getData()方法?我想知道它是否得到了正確的價值。 – di3sel
您使用的是Joomla的哪個版本? –
Joomla 3.2,我正在構建我自己的組件 – Soya