ZIP Code before City

Hi,
I have been using the plugin successfully for several months but there is an issue that I would like to resolve. I want the ZIP code to be displayed before the city name. I found out how to do this by modifying the PDFBillingAll.php and PDFShippingAll.php files as follows:

private function CreateCityStateZipRow(&$table,$format)
    {
        if($this->orderValueRetriever->useTestData)
        {
            $city=$this->GetTestValue('City');
            $state=$this->GetTestValue('State');
            $zip=$this->GetTestValue('Zip');
        }else
        {
            $city=$this->GetValue('City');
            $state=$this->GetValue('State');
            $zip=$this->GetValue('Zip');
        }

        $value='';

        
		if($this->GetBooleanValue('showZip'))
       
            $value.= $zip;
        
        
		if($this->GetBooleanValue('showCity'))
		   {
            if (strlen($value) > 0&&strlen($city)>0)
                $value.=" ";
            $value .=$city;
		   }
		
        if($this->GetBooleanValue('showState'))
        {
            if (strlen($value) > 0&&strlen($state)>0)
                $value.=", ";
            $value .= $state;
        }

        if($format=='plain')
        {
            if(trim($value)!='')
            {
                if($table!='')
                    $table.=', ';
            }

            $table.=$value;
        }else
            $table.=$this->CreateRow('CityStateZip',$value);

    }

It works but the problem is that each time a new update is downloaded, these 2 .php files revert to the initial state.
What can I do to avoid having to manually correct these 2 files for each update?
Thank you very much in advance.

• This topic was modified 5 years, 1 month ago by marylinedis.