protected function renderContent()
{
$tags = VideoTag::model()->findTagWeights($this->maxTags);
foreach ($tags as $tag => $weight) {
$link = CHtml::link(CHtml::encode($tag), array('video/tag', 'tag' => $tag));
echo CHtml::tag('span', array('class' => 'tag', 'style' => "font-size:" . ($weight + 3) . "pt"), $link) . "\n";
}
}
/**
* This is invoked after the record is deleted.
*/
protected function afterDelete()
{
parent::afterDelete();
//Comment::model()->deleteAll('post_id='.$this->id);
VideoTag::model()->updateFrequency($this->tags, '');
}
/**
* Suggests tags based on the current user input.
* This is called via AJAX when the user is entering the tags input.
*/
public function actionSuggestTags()
{
if (isset($_GET['q']) && ($keyword = trim($_GET['q'])) !== '') {
$tags = VideoTag::model()->suggestTags($keyword);
if ($tags !== array()) {
echo implode("\n", $tags);
}
}
}
