public function setFieldPrefix($fieldPrefix)
    {
        if (empty($this->mappingOptions)) $this->resetMappingOptions();

        $this->mappingOptions->fieldPrefix = $fieldPrefix;

        return $this;
    }
public function setFieldPrefix($fieldPrefix)
    {
        if (empty($this->mappingOptions)) $this->resetMappingOptions();

        $this->mappingOptions->fieldPrefix = $fieldPrefix;

        return $this;
    }
public function setFieldPrefix ( $ fieldPrefix ) { if ( empty ( $ this -> mappingOptions ) ) $ this -> resetMappingOptions ( ) ; $ this -> mappingOptions -> fieldPrefix = $ fieldPrefix ; return $ this ; }
Set mapping option field prefix

@param $fieldPrefix
@return $this
Set mapping option field prefix