我想添加分页到我的组件,我用查询创建了一个简单的模型。我肯定错过了什么。我还需要什么?Joomla 2.5分页
MODEL
jimport('joomla.application.component.modellist');
class PaieskaModelPradinis extends JModelList
{
public function getListQuery()
{
$db = JFactory::getDBO();
$query = "SELECT * FROM #__content";
$db->setQuery($query);
$db->query($query);
$result = $db->LoadObjectList();
return $result;
}
}
VIEW
jimport('joomla.application.component.view');
class PaieskaViewPradinis extends JView
{
protected $items;
protected $pagination;
function display ($tpl = null)
{
$this->items = $this->get('ListQuery');
$this->pagination = $this->get('Pagination');
parent::display($tpl);
}
}
TPL
foreach ($this->items as $item) {
echo $item->title;
}
编辑:
我编辑了一下代码,所以现在工作得很好,几乎。按钮显示(要显示的行数)不起作用。我想知道这部分是否可以以不同的方式完成?
$limit = JRequest::getVar('limit' , 25);
$start = JRequest::getVar('start' , 0);
$query = "SELECT * FROM #__content LIMIT $start, $limit";
-
class PaieskaModelPradinis extends JModelList
{
public function getItems()
{
$db = JFactory::getDBO();
$limit = JRequest::getVar('limit' , 25);
$start = JRequest::getVar('start' , 0);
$query = "SELECT * FROM #__content LIMIT $start, $limit";
$db->setQuery($query);
$db->query($query);
$lists = $db->LoadObjectList();
return $lists;
}
function getPagination()
{
$main = JFactory::getApplication();
$db = JFactory::getDBO();
$limit = JRequest::getVar('limit' , 25);
$limitstart = JRequest::getVar('limitstart', 0);
$query = "SELECT count(title) FROM #__content";
$db->setQuery($query);
$total = $db->loadResult();
// include a pagination library
jimport('joomla.html.pagination');
$pagination = new JPagination($total, $limitstart, $limit);
return $pagination;
}
}
VIEW
jimport('joomla.application.component.view');
class PaieskaViewPradinis extends JView
{
function display($tpl = null)
{
$this->items = $this->get('items');
$this->pagination = $this->get('pagination');
parent::display($tpl);
}
}