我喜欢阅读ID的Joomla 2.5文章。由于我不在框架内,因此必须首先将其包括在内。我还发现了一些示例,该示例如何通过id获取文章,但是却失败了。这是我正在尝试的示例:
define( '_JEXEC', 1 ); define( '_VALID_MOS', 1 ); define( 'JPATH_BASE', realpath(dirname(__FILE__))); define( 'DS', DIRECTORY_SEPARATOR ); require_once ( JPATH_BASE .DS.'includes'.DS.'defines.php' ); require_once ( JPATH_BASE .DS.'includes'.DS.'framework.php' ); echo JPATH_BASE .DS.'includes'.DS.'framework.php'; $mainframe =& JFactory::getApplication('site'); $mainframe->initialise(); echo $mainframe->getCfg('sitename'); $articleId = JRequest::getInt('Itemid'); $db =& JFactory::getDBO(); $sql = "SELECT fulltext FROM #__content WHERE id = 260"; //.intval($articleId); $db->setQuery($sql); $fullArticle = $db->loadResult();
商品ID 260可用,但它返回null。
当我跟踪它时,loadResult()中的$ cursor为每个null:
public function loadResult() { // Initialise variables. $ret = null; // Execute the query and get the result set cursor. if (!($cursor = $this->execute())) { return null; } ...
有人可以帮忙吗?
谢谢安德烈
您的脚本中有一些不需要的东西,我将其更改为Joomla 2.5编码标准:
define('_JEXEC', 1); define('JPATH_BASE', realpath(dirname(__FILE__))); require_once ( JPATH_BASE .'/includes/defines.php' ); require_once ( JPATH_BASE .'/includes/framework.php' ); require_once ( JPATH_BASE .'/libraries/joomla/factory.php' ); $db = JFactory::getDBO(); $query = $db->getQuery(true); $query->select('introtext') ->from('#__content') ->where('id = 260'); $db->setQuery($query); $fullArticle = $db->loadResult(); echo $fullArticle;
希望这可以帮助