if has problem

hanpedro

<?

if ($driver_name) {
if ($driver_name == "dr_key") {
include($test[path]."/driverp_logo2.php");
}
else if ($driver_name == null || $driver_name == "") {
include($test-path."/driverp_logo1.php");
}
else {
$driver_logo = $driver_name;
$driver_logo =_make_logo($driver_logo);
include($test-path.$driver_logo);
}
}
?>

I have a problem at "if ".
The code is this.

			<?  

    	if ($driver_name) {
    		if ($driver_name == "dr_key") {
				include($test[path]."/driverp_logo2.php");
				}			
    		else if ($driver_name == null || $driver_name == "") {
				include($test-path."/driverp_logo1.php");
				}
				else {
    		$driver_logo = $driver_name;
				$driver_logo =_make_logo($driver_logo);				
				include($test-path.$driver_logo);
				}
			}
			?>

I want to check
1) there is a value for "driver_name",
if the value is "dr_key", then do...

2) if the value is null or "", then another.....

3) if the value is other - i.e dr_glass etc, then ....

But this code works only "$driver_name == "dr_key".

Please help me.

djjjozsi

when you use an array or create it let use "
4 example: $test["path"]

And you can check that value with switch case:

<?php 

switch ($driver_name)
{
case "dr_key":
include($test["path"]."/driverp_logo2.php");
break;

case "";
include($test-path."/driverp_logo1.php");
break;

default:
$driver_logo = $driver_name;
$driver_logo =_make_logo($driver_logo);				
include($test-path.$driver_logo);
break;
}
?>

Anyway, you logic was a bit wrong:

if(something has a value)
{  *1
   if(somthing is this)
   {
    do something
   }
  else  if this value is empty or null..
  {
    here you cannot get, becouse the if at *1 is that case where your variable has a value.
  }
}
...

hello,
jjozsi

hanpedro

Dear djjjozsi,

Thank you for your detailed code and explanation.

Resolved if problem.

djjjozsi;10894535 wrote:

when you use an array or create it let use "
4 example: $test["path"]

And you can check that value with switch case:

<?php 

switch ($driver_name)
{
case "dr_key":
include($test["path"]."/driverp_logo2.php");
break;

case "";
include($test-path."/driverp_logo1.php");
break;

default:
$driver_logo = $driver_name;
$driver_logo =_make_logo($driver_logo);				
include($test-path.$driver_logo);
break;
}
?>

Anyway, you logic was a bit wrong:

if(something has a value)
{  *1
   if(somthing is this)
   {
    do something
   }
  else  if this value is empty or null..
  {
    here you cannot get, becouse the if at *1 is that case where your variable has a value.
  }
}
...

hello,
jjozsi