yii\behaviors\SluggableBehavior::generateSlug PHP Method

generateSlug() protected method

You may override it to customize slug generation. The default implementation calls [[\yii\helpers\Inflector::slug()]] on the input strings concatenated by dashes (-).
protected generateSlug ( array $slugParts ) : string
$slugParts array an array of strings that should be concatenated and converted to generate the slug value.
return string the conversion result.
    protected function generateSlug($slugParts)
    {
        return Inflector::slug(implode('-', $slugParts));
    }