src/AutoMeta/AutoMeta.php
public function addKeyword($keyword)
    {
        if (is_array($keyword)):
            $this->keywords = array_merge($keyword, $this->keywords);
        else:
            $this->keywords[] = strip_tags($keyword);
        endif;

        return $this;
    }
public function addKeyword($keyword)
    {
        if (is_array($keyword)):
            $this->keywords = array_merge($keyword, $this->keywords);
        else:
            $this->keywords[] = strip_tags($keyword);
        endif;

        return $this;
    }
public function addKeyword ( $ keyword ) { if ( is_array ( $ keyword ) ) : $ this -> keywords = array_merge ( $ keyword , $ this -> keywords ) ; else : $ this -> keywords [ ] = strip_tags ( $ keyword ) ; endif ; return $ this ; }
Add a keyword

@param string|array $keyword

@return MetaTagsContract
Add a keyword