public function addField($name, $value)
    {
        if ($this->currentRow < 0) {
            $this->appendRow();
        }
        $this->collection[$this->currentRow]->addField($name, $value);
    }
public function addField($name, $value)
    {
        if ($this->currentRow < 0) {
            $this->appendRow();
        }
        $this->collection[$this->currentRow]->addField($name, $value);
    }
public function addField ( $ name , $ value ) { if ( $ this -> currentRow < 0 ) { $ this -> appendRow ( ) ; } $ this -> collection [ $ this -> currentRow ] -> addField ( $ name , $ value ) ; }
Add a single string field to an existing row

@param string $name - Field name
@param string $value - Field value
@return void
@throws \ByJG\Serializer\Exception\InvalidArgumentException
Add a single string field to an existing row