public function addTags($tags)
{
$criteria = new CDbCriteria();
$criteria->addInCondition('name', $tags);
$this->updateCounters(array('frequency' => 1), $criteria);
foreach ($tags as $name) {
if (!$this->exists('name=:name', array(':name' => $name))) {
$tag = new VideoTag();
$tag->name = $name;
$tag->frequency = 1;
$tag->save();
}
}
}
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"), $link) . "\n";
}
}
public function tag($tag)
{
$page = Input::get('page');
if (!empty($page)) {
$page = Input::get('page');
} else {
$page = 1;
}
if (!isset($tag)) {
return Redirect::to('videos');
}
$tag_name = $tag;
$tag = Tag::where('name', '=', $tag)->first();
$tags = VideoTag::where('tag_id', '=', $tag->id)->get();
$tag_array = array();
foreach ($tags as $key => $tag) {
array_push($tag_array, $tag->video_id);
}
$videos = Video::where('active', '=', '1')->whereIn('id', $tag_array)->paginate($this->videos_per_page);
$data = array('videos' => $videos, 'current_page' => $page, 'page_title' => 'Videos tagged with "' . $tag_name . '"', 'page_description' => 'Page ' . $page, 'menu' => Menu::orderBy('order', 'ASC')->get(), 'pagination_url' => '/videos/tags/' . $tag_name, 'video_categories' => VideoCategory::all(), 'post_categories' => PostCategory::all(), 'theme_settings' => ThemeHelper::getThemeSettings(), 'pages' => Page::all());
return View::make('Theme::video-list', $data);
}
/**
* This is invoked after the record is deleted.
*/
protected function afterDelete()
{
parent::afterDelete();
//Comment::model()->deleteAll('post_id='.$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);
}
}
}