creocoder\taggable\TaggableBehavior::filterTagValues PHP Method

filterTagValues() public method

Filters tags.
public filterTagValues ( string | string[] $values ) : string[]
$values string | string[]
return string[]
    public function filterTagValues($values)
    {
        return array_unique(preg_split('/\\s*,\\s*/u', preg_replace('/\\s+/u', ' ', is_array($values) ? implode(',', $values) : $values), -1, PREG_SPLIT_NO_EMPTY));
    }