public function getField($key)
    {
        $resolved = $this->getResolved();
        if (!$resolved instanceof EntryInterface) {
            return null;
        }

        return $resolved->getField($key);
    }
public function getField($key)
    {
        $resolved = $this->getResolved();
        if (!$resolved instanceof EntryInterface) {
            return null;
        }

        return $resolved->getField($key);
    }
public function getField ( $ key ) { $ resolved = $ this -> getResolved ( ) ; if ( ! $ resolved instanceof EntryInterface ) { return null ; } return $ resolved -> getField ( $ key ) ; }
Gets an individual field value, or null if the field is not defined.

@return mixed
Gets an individual field value or null if the field is not defined .