php
// 絕對地址 JURI::root(); // 相對地址 JURI::base(true);
JUri::reset(); // 防止實例被幹擾 $uri = JUri::getInstance(); $uri->setVar('order', $direction); $url = $uri->toString();
$input = new JInput(); $input->get('Itemid', 0, 'int'); $input->get('cid', array(), 'array');
JArrayHelper::fromObject($config); Array轉換成Object:$obj = new JRegistry($dataConf);
$str = $c->toString('PHP', array('class' => 'JConfig', 'closingtag' => false));
JFile::write($file, $str);
JError::raiseWarning(21, JText::_('WARNFS_ERR02'));
$editor = JFactory::getEditor(); $editor->display(<post name>, <data>, '100%;', '350', '75', '20', array('pagebreak'));
jimport('joomla.log.log'); JLog::addLogger(array('text_file' => 'my-error-file.php')); JLog::add('some error message');
$cache = JFactory::getCache('com_languages', ''); if (!$languages = $cache->get('languages')) { $cache->store($languages, 'languages'); }
$session = JFactory::getSession(); $session->set($key, $value, $namespace); $session->get($key, $defaultValue, $namespace); $session->clear($key, $namespace); $session->has($key, $namespace);
就像全局變量,設置的值只在當前進程有效。經常使用於配置,或者component向module傳遞數據。css
jimport('joomla.registry.registry'); $registry = JRegistry::getInstance($id); $registry->get('vendor.param1', $default); $registry->set('vendor.param1', $value);
JPluginHelper::isEnabled('user', 'profile');
$config = JFactory::getConfig(); $config->get('sitename');
$user = new JUser; $data = array( 'name' => 'systemwilliam', 'username' => 'systemwilliam', 'email' => 'systemwilliam@qq.com', 'password' => '123456', 'usertype' => 'deprecated', 'activation' => '', 'block' => 0, // register group 'groups' => array(2) ); $user->bind($data); $user->save(); echo $user->id;
$data = array(1,2,3); echo JUtility::dump($data);
$app = JFactory::getApplication(); $isHome = $app->getMenu()->getActive()->home;
$doc = JFactory::getDocument(); $doc->addStyleSheet(JUri::base().'/css/template_css.css'); $doc->addScript(JUri::base().'/js/modernizr.js');
$limit = 10; $total = 100; $start = 0; jimport('joomla.html.pagination'); $pagination = new JPagination($total, $start, $limit); $pagination->getPagesLinks();
設置參數:administrator/com_xxx/config.xml
獲取參數:$cparams =JComponentHelper::getParams('com_xxx');html
設置參數:com_xxx/views/xxx/tmpl/default.xml
獲取參數:JFactory::getApplication()->getParams();sql
require_once(JPATH_ROOT.DS.'components'.DS.'com_content'.DS.'models'.DS.'articles.php'); $model = new ContentModelArticles(); $items = $model->getItems(); $article = array_pop($items); JPluginHelper::importPlugin('content'); $dispatcher = JDispatcher::getInstance(); $article->text = $html; $tmp_param = new JParameter(); $dispatcher->trigger('onContentPrepare', array ('com_content.article', &$article, &$tmp_param)); $html = $article->text;
$db = JFactory::getDBO(); $query = $db->getQuery(true); $query->select('contact.user_id, MAX(contact.id) AS id, contact.language'); $query->from('##__contact_details AS contact'); $query->where('contact.published = 1'); $query->group('contact.user_id, contact.language'); $query->order('contact.ordering'); $db->setQuery($query); $rows = $db->loadObjectList();
$query = $db->getQuery(true); $query->insert('#__a')->set('id = 1'); $db->setQuery($query); $db->query();
$query = $db->getQuery(true); $query->update($db->quoteName($this->_tbl)); $query->set('asset_id = ' . (int) $this->asset_id); $query->where($db->quoteName($k) . ' = ' . (int) $this->$k); $db->setQuery($query); $db->query();
$db = JFactory::getDbo(); $sql = 'SELECT * FROM ##__users WHERE state=1'; $db->setQuery($sql); $rows = $db->loadObjectList(); foreach($rows as $row) { echo $row->name; echo $row->email; }
$db = JFactory::getDbo(); $sql = 'INSERT INTO jos_xxx (name)VALUES('.$db->Quote('william').')'; $db->setQuery($sql); $db->query(); $db->insertid();
$db = JFactory::getDbo(); $sql = 'SELECT id FROM ##__users WHERE state=1'; $db->setQuery($sql); $userIds = $db->loadColumn(); echo implode(', ', $userIds);
$db = JFactory::getDbo(); $title = '????'; $sql = 'UPDATE ##__content SET title='.$db->Quote($title).' WHERE id=1'; $db->setQuery($sql); $db->query();
$user = JFactory::getUser($userId); $user->name = 'newname'; $user->save();
$app = JFactory::getApplication(); $menu = $app->getMenu(); $menuitem = $menu->getItem($Itemid);
JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR.'/tables'); // class name = JTableMytable $table = JTable::getInstance( 'mytable'); $table->load($id); $params = new JParameter($table->params); $params->set($key,$value); $table->params = $params->toString(); $table->store();
JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR.'/tables'); // class name = XxxTableMytable $table = JTable::getInstance( 'mytable', 'XxxTable'); $table->load($id); $table->title = '???'; $table->store();
JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR.'/tables'); // class name = XxxTableMytable $table = $this->getTable( 'mytable', 'XxxTable'); $table->load($id); get item attribute $articleParams = new JRegistry; $articleParams->loadString($item->attribs); $item->alternative_readmore = $articleParams->get('alternative_readmore');
JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR.'/tables'); // class name = JTableMytable $table = JTable::getInstance( 'mytable'); $table->load($id); $articleParams = new JRegistry; $table->attribs = $articleParams->toString(); $table->store();
$model = JModel::getInstance('Articles', 'ContentModel'); $model->setState('filter.state', 1); $model->setState('list.ordering', 'publish_up'); $items = $model->getItems();
jimport( 'joomla.application.categories' ); $category = JCategories::getInstance('Content')->get($this->item->catid);
$model = JModel::getInstance('Articles', 'ContentModel', array('ignore_request' => true)); $model->setState('params', new JRegistry(array())); $model->setState('filter.state', 1); $model->setState('list.ordering', 'publish_up'); $items = $model->getItems();
$view_levels = JFactory::getUser()->getAuthorisedViewLevels();
JFactory::getUser()->authorise('core.admin'); JFactory::getUser()->authorise('core.create', 'com_users');
JFactory::getLanguage()->getTag() == 'en-GB';
$app = JFactory::getApplication(); $app->redirect(JRoute::_('index.php'), false);
JRoute::_(ContentHelperRoute::getArticleRoute($item->slug, $item->catid, $item->language));
$dispatcher = JDispatcher::getInstance(); JPluginHelper::importPlugin('content'); $this->item->text = '{flv}/'.$images->video.'{/flv}'; $dispatcher->trigger('onContentPrepare', array ('com_content.article', &$this->item, &$this->params, 0)); echo $this->item->text;