public function field($name)
    {
        if (!isset($this->fieldList[$name])) {
            $this->addField($name);
        }

        return $this->fieldList[$name];
    }
public function field($name)
    {
        if (!isset($this->fieldList[$name])) {
            $this->addField($name);
        }

        return $this->fieldList[$name];
    }
public function field ( $ name ) { if ( ! isset ( $ this -> fieldList [ $ name ] ) ) { $ this -> addField ( $ name ) ; } return $ this -> fieldList [ $ name ] ; }
Get or Create a field with a name
@param string $name The Field Name
@return Field The field object
@throws Exception
Get or Create a field with a name