public function getValues() {
        $exploded = explode(",", $this->getValue());
        $values = array();
        foreach ($exploded as $entry){
            $values[] = trim($entry);
        }

        return $values;
    }
public function getValues() {
        $exploded = explode(",", $this->getValue());
        $values = array();
        foreach ($exploded as $entry){
            $values[] = trim($entry);
        }

        return $values;
    }
public function getValues ( ) { $ exploded = explode ( "," , $ this -> getValue ( ) ) ; $ values = array ( ) ; foreach ( $ exploded as $ entry ) { $ values [ ] = trim ( $ entry ) ; } return $ values ; }
Return value as an array split by ","
Return value as an array split by