/**
* @return array a list of links that point to the post list filtered by every tag of this post
*/
public function getTagLinks()
{
$links = [];
foreach (Tag::string2array($this->tags) as $tag) {
$links[] = Html::a($tag, Yii::$app->getUrlManager()->createUrl(["home/index&PostSearch[tags]={$tag}"]));
}
return $links;
}
/**
* Normalizes the user-entered tags.
*/
public function normalizeTags($attribute, $params)
{
$this->tags = Tag::array2string(array_unique(Tag::string2array($this->tags)));
}
