/**
* @return \yii\db\ActiveQuery
*/
public function getTopicKeywords()
{
return $this->hasMany(TopicKeyword::className(), ['keyword_id' => 'id']);
}
public function linkKeyword($keyword)
{
$keywordId = $keyword;
if (!is_numeric($keyword)) {
$model = Keyword::findOne(['name' => $keyword]);
if (!isset($model)) {
return false;
}
$keywordId = $model->id;
}
$model = new TopicKeyword(['topic_id' => $this->id, 'keyword_id' => $keywordId]);
try {
if ($model->save()) {
if (php_sapi_name() == "cli") {
echo 'New Topic linked to Keyword' . "\n";
}
}
} catch (\Exception $ex) {
}
return true;
}
