Re: PHP OOP

Ross Honniball <ross@xxxxxxxxxxxxxxxxxxx> · Thu, 01 Jul 2004 14:35:18 +1000

Have a 'look' at the object that is getting returned.

Insert 'asdf($obj_name);' as shown below and also put this script in your code.

function asdf($object, $where=false)

// Used for debugging. Reason for odd name is easy to type but also easy to 
find in code to get rid of

{

    $type = gettype($object);

    echo '<pre>';

    echo '<br>### '.$where.' ### Type='.$type.' Value=';

    if ($type == 'array') {
        print_r($object);
    } elseif ($type == 'object') {
        $class_vars = get_class_vars(get_class($object));
        echo "Class vars:\n";
        foreach ($class_vars as $name => $value) echo "$name : $value\n";

        echo "Class methods:\n";
        $class_methods = get_class_methods($object);
        foreach ($class_methods as $name => $value) echo "$name : $value\n";

        echo "Object vars:\n";
        $class_vars = get_object_vars($object);
        foreach ($class_vars as $name => $value) {
            echo "$name : $value\n";
            if (gettype($value) == 'array') print_r($value);
        }
    } else {
        echo $object;
    }

    echo '</pre>';
}

At 12:18 PM 1/07/2004, you wrote:

Thanks for the answers so far guys ... the thing that puzzles me is
that the query definately works fine, because if I do this:

-----------
function show_item($item) {
  $sublvl = $_GET['sub'];

  $qry_item = query("select ITMLIST.*, GRPLIST.NAME AS SUBNAME from
 ITMLIST, GRPLIST where ITMLIST.ITEM_ID=$item AND GRPLIST.GROUP_ID =
ITMLIST.PARENT_ID AND ITMLIST.PARENT_ID = $sublvl");

   $obj_item = data($qry_item);

asdf($obj_name);

   if ($obj_item){
    print $obj_item->NAME;
    return $obj_item;
   } else {
     print "No data";
   }
}
-------------

the output is fine, and when I uncomment the print line and call the script
i do not get the "No data" message, as the object exists.

Could it be that it is just not possible to return the sort of object that
ibase_fetch_object returns from a function ?

cheers,

Ben

> Ross Honniball wrote:
>
> I'm guessing your ibase_fetch_object($qry_result) call does not
> successfully retrieve any data. It then returns false and your calling
> script does nothing if false is returned.

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.
. Ross Honniball. JCU Bookshop Cairns, Qld, Australia.
.

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