[Solved] Getting one value from row in database

[eluser]riwakawd[/eluser]
[quote author="CroNiX" date="1402932939"]

Code:

public function getField($fieldName) {
     $this -> db ->select($fieldName);
     $this -> db -> where("group","config");
     $this -> db -> where("key","config_meta_title");
     $query=$this->db->get('setting');
     return $query->row()->$fieldName; //return the column value of $fieldName
}

$value = $this->document->getField('value');

[/quote]

Thanks for that works now. I know know what to do cheers.