[RESOLVED] foreach stdclass query

alganar

Hello

I am having problems with this foreach statement for some reason its not being populated or something. Here is the stdclass array

stdClass Object ( [HighestSeverity] => SUCCESS [Notifications] => stdClass Object ( [Severity] => SUCCESS [Source] => wsi ) [TransactionDetail] => stdClass Object ( [CustomerTransactionId] => Track Request v2 using PHP ) [Version] => stdClass Object ( [ServiceId] => trck [Major] => 2 [Intermediate] => 0 [Minor] => 0 ) [DuplicateWaybill] => 1 [TrackDetails] => Array ( [0] => stdClass Object ( [TrackingNumber] => 999999999999 [TrackingNumberUniqueIdentifier] => 3820080201232522684000~9999999999996 [CarrierCode] => FDXG [ShipTimestamp] => 2008-02-08T00:00:00 [DestinationAddress] => stdClass Object ( [City] => Marion [StateOrProvinceCode] => IA [CountryCode] => US ) ) [1] => stdClass Object ( [TrackingNumber] => 999999999999 [TrackingNumberUniqueIdentifier] => 3920080317213924479000~9999999999996 [CarrierCode] => FDXG [ShipTimestamp] => 2008-02-08T00:00:00 [DestinationAddress] => stdClass Object ( [City] => Homestead [StateOrProvinceCode] => PA [CountryCode] => US ) ) [2] => stdClass Object ( [TrackingNumber] => 999999999999 [TrackingNumberUniqueIdentifier] => 4020080406210208884000~9999999999996 [CarrierCode] => FDXG [ShipTimestamp] => 2008-02-08T00:00:00 [DestinationAddress] => stdClass Object ( [City] => Duquesne [StateOrProvinceCode] => PA [CountryCode] => US ) ) [3] => stdClass Object ( [TrackingNumber] => 999999999999 [TrackingNumberUniqueIdentifier] => 4120080410070604055000~9999999999996 [CarrierCode] => FDXG [ShipTimestamp] => 2008-02-08T00:00:00 [DestinationAddress] => stdClass Object ( [City] => Homestead [StateOrProvinceCode] => PA [CountryCode] => US ) ) [4] => stdClass Object ( [TrackingNumber] => 999999999999 [TrackingNumberUniqueIdentifier] => 4220080420204757782000~9999999999996 [CarrierCode] => FDXG [ShipTimestamp] => 2008-04-18T00:00:00 ) ) )
Warning: Invalid argument supplied for foreach() in /home/eye123/public_html/track/track.php on line 36

Here is the foreach statement

foreach ($response -> TrackDetails -> Events as $event)
        {
            if(is_array($response -> TrackDetails -> Events))
            {              

               echo $event -> Timestamp . ':  ';
               echo $event -> EventDescription . ' - ';
               echo $event -> Address -> City . ' ';
               echo $event -> Address -> StateOrProvinceCode . $newline;
            }

This is the error I am getting

Warning: Invalid argument supplied for foreach() in /home/eye123/public_html/track/track.php on line 36

Any help would be appericated

Thanks

leatherback

In your foreach, you need to create a valid array rep.

So:

Foreach($ARRAY as $KEY => $VALUE)
{
// do something
}

So..

foreach($response as $label=>$info)
  {
  echo $label .": ".$value."<br />";
  }

hope it helps.

alganar

That worked to pull some of the information this is what I get

HighestSeverity:
Notifications:
TransactionDetail:
Version:
DuplicateWaybill:
TrackDetails:

So I assumed from the code that you posted I was suppose to replace $value with $info to get the other results and this is what I got.

HighestSeverity: SUCCESS

Catchable fatal error: Object of class stdClass could not be converted to string in /home/eye123/public_html/track/track.php on line 56

alganar

This is what I have so far and for the most part it works with the exception of the population of the second part of the array cant seem to figure out what I am doing wrong

 
try 
{
	echo("<br><br><br>");
//$response = $client->__soapCall("track", array('parameters' => $request));

$response = $client ->track($request);
	echo("response<br><br><br>");

echo("<br><br><br>");

print_r($response);

the above print_r prints the following array
response

if ($response -> HighestSeverity != 'FAILURE' && $response -> HighestSeverity != 'ERROR')
    {
        foreach ($response as $event=>$events)
        {
            if(is_array($events))
            { 

      echo("Events<br><br><br>");    
            print_r($events);

the above print_r prints the following

Events

Array ( [0] => stdClass Object ( [TrackingNumber] => 999999999999 [TrackingNumberUniqueIdentifier] => 3820080201232522684000~9999999999996 [CarrierCode] => FDXG [ShipTimestamp] => 2008-02-08T00:00:00 [DestinationAddress] => stdClass Object ( [City] => Marion [StateOrProvinceCode] => IA [CountryCode] => US ) ) [1] => stdClass Object ( [TrackingNumber] => 999999999999 [TrackingNumberUniqueIdentifier] => 3920080317213924479000~9999999999996 [CarrierCode] => FDXG [ShipTimestamp] => 2008-02-08T00:00:00 [DestinationAddress] => stdClass Object ( [City] => Homestead [StateOrProvinceCode] => PA [CountryCode] => US ) ) [2] => stdClass Object ( [TrackingNumber] => 999999999999 [TrackingNumberUniqueIdentifier] => 4020080406210208884000~9999999999996 [CarrierCode] => FDXG [ShipTimestamp] => 2008-02-08T00:00:00 [DestinationAddress] => stdClass Object ( [City] => Duquesne [StateOrProvinceCode] => PA [CountryCode] => US ) ) [3] => stdClass Object ( [TrackingNumber] => 999999999999 [TrackingNumberUniqueIdentifier] => 4120080410070604055000~9999999999996 [CarrierCode] => FDXG [ShipTimestamp] => 2008-02-08T00:00:00 [DestinationAddress] => stdClass Object ( [City] => Homestead [StateOrProvinceCode] => PA [CountryCode] => US ) ) [4] => stdClass Object ( [TrackingNumber] => 999999999999 [TrackingNumberUniqueIdentifier] => 4220080420204757782000~9999999999996 [CarrierCode] => FDXG [ShipTimestamp] => 2008-04-18T00:00:00 ) )



   	      	echo("<br><br><br>");

      echo("Event<br><br><br>");      
            print_r($event);

/* The above I assume is suppose to print the event arry but I get nothing for this print

Event

blank


   	echo("<br><br><br>");

      echo("Event echo<br><br><br>");      
            echo $event .": ".$events."<br />";

Pulling it all together The first portion of the above echo works the second protion does not results below

Event echo

TrackDetails: Array



echo("<br><br><br>");

//	 list( $Timestamp, $EventDescription ) = $events;
//                  echo $Timestamp;      

//  echo $events .": ".$value."<br />";


       /*  echo $events -> Timestamp . ':  ';
           echo $events -> EventDescription . ' - ';
           echo $events -> Address -> City . ' ';
           echo $events -> Address -> StateOrProvinceCode . $newline;
        */
           }

else
            {
                echo $location . $newline;
            }
        }
        printRequestResponse($client);
    }
    else
    {

/*  The below is not working need to redo for each on this one also but cannot get the above to work

  echo 'Error in processing transaction.'. $newline. $newline; 
        foreach ($response -> Notifications as $notification)
        {
            if(is_array($response -> Notifications))
            {              

               echo $notification -> Severity;
               echo ': ';           

               echo $notification -> Message . $newline;
            }
            else
            {
                echo $notification . $newline;
            }
        }
    } 

writeToLog($client);    // Write to log file   

} catch (SoapFault $exception) {
    printFault($exception, $client);
}

Weedpacket

Is there a specific reason (e.g., to ease passing by reference instead of by value) that you're using objects rather than arrays for this? Because, since you aren't actually defining classes for these objects, you might as well be.

  echo 'Error in processing transaction.'. $newline. $newline; 
        foreach ($response -> Notifications as $notification)
        {
            if(is_array($response -> Notifications))
            {              

               echo $notification -> Severity;
               echo ': ';           

               echo $notification -> Message . $newline;
            }
            else
            {
                echo $notification . $newline;
            }
        }
    }

A couple of things that strike me about this is that you first try and loop over $response->Notifications and then inside the loop try and see if $response->Notifications is an array. For one thing, you should check that $response->Notifications is something you can loop over before you try looping over it. The other thing is that the expression "$notification->Severity" suggests it's not supposed to be an array at all, but an object.

alganar

The Foreach command worked fine but still did not convert the stdclass object to a array which I think made the information in accessable everytime I tried to do a for each but I could be wrong This was a problem with using php 5.2 or later. For anyone that needs to know how to convert a stdclass object to a array this is What I did.

Create a function

function std_class_object_to_array($stdclassobject) {
        $_array = is_object($stdclassobject) ? get_object_vars($stdclassobject) : $stdclassobject;
        foreach ($_array as $key => $value) {
                $value = (is_array($value) || is_object($value)) ? std_class_object_to_array($value) : $value;
                $array[$key] = $value;
        }
        return $array;
}

Then what I did is call the function with the std class that was called from and created from a soap wsdl request

$the_array = std_class_object_to_array($response);
 //Response was the soap request that returned the stdclass object
// This function call and function will convert a stdclass object to an array

Thank you Leatherback for all your comments and help. Learned alot slowly getting better working with arrays lol.

Thanks again

Weedpacket

alganar wrote:
The Foreach command worked fine but still did not convert the stdclass object to a array

No, foreach() doesn't convert anything. It can iterate over arrays and (since PHP 5) objects, but it's never turned one into the other in the process.