Something messed up with foreach as $item

[eluser]Lockzi[/eluser]

Code:

function checkNewFeed($link = null)
    {
        // Just checking for empty queries!
        if ($link == null)
        {
            die('Link is empty!');
        }    
        
        $query = $this->db->select('link')->from('news')->where('link', $link);
        $res = $this->db->get();
        
        if ($res->num_rows() == 0)
        {
            return TRUE;
        }
        else {
            return FALSE;
        }
        
    }

Code:

function insertNewFeed($feed = null, $title = null, $link = null, $description = null)
    {
        // Just checking for empty queries!
        if ($title == null)
        {
            die('Title is empty!');
        }
        
        if ($link == null)
        {
            die('Link is empty!');
        }
        
        if ($description == null)
        {
            die('Description is empty!');
        }
        
        $queryData = array(
            'feed'    => $feed,
            'title'    => $title,
            'link'    => $link,
            'descr'    => $description
            );
        
        return $this->db->insert('news', $queryData);
        
    }