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有一個模型:如何在視圖中訪問模型中的變量(Yii框架)?
public static function newMessagesCount() {
$count = 0;
$currentUser = Yii::app()->user->id;
// Build criteria where user have a new messages
$criteria = new CDbCriteria();
$criteria->condition = 'to_id = :to_id AND is_read = :is_read';
$criteria->params = array(':to_id' => $currentUser, ':is_read' => 0);
//Count items
if (Message::model()->exists($criteria)) {
$count = Message::model()->count($criteria);
}
return $count; }
我需要在$計數的形式來訪問。例如,如下所示:
<li class="btn btn-primary white"><i class="icon-download"></i><?php echo CHtml::link('Inbox', array('message/inbox')); ?></li><?Message::newMessagesCount()?>