我想在组件的管理部分从数据库中获取数据。奇怪的是,相同的代码适用于我的组件的站点部分,但不适用于管理部分。
模型/statistic_adm.php
<?php
defined('_JEXEC') or die;
jimport('joomla.application.component.model');
jimport( 'joomla.database.database' );
jimport( 'joomla.database.table' );
class sblogModelstatistic_adm extends JModel
{
public function getCode(){
$db =& JFactory::getDBO();
$query = 'SELECT `code` FROM `#__sblog_ustawienia`';
$db->setQuery($query);
return $db->loadRowList();
}
}
意见/statistic_adm/tmpl/default.php
<?php
// No direct access to this file
defined( '_JEXEC' ) or die('Restricted Access');
$document = JFactory::getDocument();
jimport( 'joomla.filter.output' );
$tabela = $this->get('getCode');
$code = $tabela[0][0];
?>
<form action="index.php?option=com_sblog&view=statistic_adm" method="post" name="adminForm">
<label>Kod bloga:</label> <input type='text' name='code' value="<?php echo $tabela[0][0]; ?>" />
<input type="hidden" name="task" value="" />
</form>
意见/statistic_adm/tmpl/view.html.php
<?php
defined('_JEXEC') or die('Restricted access');
jimport('joomla.application.component.view');
class sblogViewStatistic_adm extends JView
{
function display($tpl = null)
{
JSubMenuHelper::addEntry(JText::_('Ustawienia'), 'index.php?option=com_sblog&view=statistic_adm', true);
JToolBarHelper::title( JText::_('System blogowy'), 'generic.png' );
$task = JRequest::getCmd('task');
$model = &$this->getModel('statistic_adm');
//$model=JFactory::getDBO();
$getCode = $model->getCode();
$this->assignRef('getCode', $getCode);
$this->addToolBar();
parent::display($tpl);
}
protected function addToolBar() {
if (JRequest::getVar('layout') != 'edit')
{
JToolBarHelper::save('save','Zapisz');
}
}
}
我很感激任何帮助。