JTable的getInstance無法正常工作

Question

我正在嘗試加載類別ID為3的JoomShopping Table ，但是當我執行var_dump()時，它僅給我EMPTY

從數據庫中，我可以看到一個ID為3的類別

    $category_id = JRequest::getInt('category_id');
    $category = &JTable::getInstance('category', 'jshop');
    $category = $category->load(array('category_id'=>3));

     var_dump($category);exit;

請告訴我哪里錯了

Answer 1

您不需要將負載結果保存到任何變量，只需使用類別對象即可。

嘗試使用此代碼-

$category_id = JRequest::getInt('category_id');
$category = &JTable::getInstance('category', 'jshop');
$category->load(5);
print_r($category);exit;

//對於Joomla 3

$jinput = JFactory::getApplication()->input;
$category_id = $jinput->get('category_id', '', 'INT');    
$category = JTable::getInstance('category', 'jshop');
$category->load($category_id);
print_r($category);exit;