public function actionSuggestTags($q = '', $limit = 20, $timestamp = 0)
{
if (($keyword = trim($q)) !== '') {
$tags = Tag::suggestTags($keyword);
if ($tags !== array()) {
echo implode("\n", $tags);
}
}
}
protected function renderContent()
{
$tags = Tag::findTagWeights($this->maxTags);
foreach ($tags as $tag => $weight) {
if ($weight > 14) {
$weight = 14;
}
$class = 'label ';
if (isset($this->_labels[$weight])) {
$class .= $this->_labels[$weight];
}
// TODO: controller route
echo Html::a(Html::encode($tag), array('blog/post/index', 'tag' => $tag), array('class' => $class)) . "\n";
}
}
public static function addTags($tags)
{
if (count($tags) > 0) {
$inTags = preg_replace('/(\\S+)/i', '\'\\1\'', $tags);
$sql = "UPDATE " . Tag::tableName() . " SET frequency=frequency+1 WHERE name IN (" . join(",", $inTags) . ' ) ';
Yii::$app->db->createCommand($sql)->execute();
foreach ($tags as $name) {
$model = static::find()->where('name=:name', array(':name' => $name))->one();
if ($model === null) {
$tag = new Tag();
$tag->name = $name;
$tag->frequency = 1;
$tag->save();
}
}
}
}
