private function createHeaderLinkIcon($column)
    {
        $class = $this->filter->isSortedByDesc($column) ? $this->options['arrowDownIcon'] : $this->options['arrowUpIcon'];
        return $this->createIcon($class);
    }
private function createHeaderLinkIcon($column)
    {
        $class = $this->filter->isSortedByDesc($column) ? $this->options['arrowDownIcon'] : $this->options['arrowUpIcon'];
        return $this->createIcon($class);
    }
private function createHeaderLinkIcon ( $ column ) { $ class = $ this -> filter -> isSortedByDesc ( $ column ) ? $ this -> options [ 'arrowDownIcon' ] : $ this -> options [ 'arrowUpIcon' ] ; return $ this -> createIcon ( $ class ) ; }
Creates header link icon

@param string $column
@return \Krystal\Form\NodeElement
Creates header link icon