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View Full Version : modify this



NTGre
02-07-2006, 08:11 PM
Hello friends. :cool:

I want to modify this


if(isset($Submit)){
$error_msg='';
if (trim($artist)=='' || strlen(trim($artist)) > 30 || ereg('[^[:space:]a-zA-Z0-9_.-]{1,}', $artist)) {
$error_msg.="<li>Please enter a <strong>Artist/Band Name </strong>max 30 max char long No special characters</li>";
}

// display error message if any, if not, proceed to other processing
if($error_msg==''){
echo "<script type=\"text/javascript\">window.location=\"uploadT.php\"</script>";
} else {
$valid_error = "<ol><font color=red>$error_msg</font></ol>";
}
}



This is OK?


if($error_msg > 1){
$valid_error = "<ol><font color=red>$error_msg</font></ol>";
} else {

Thnx:thumbsup:

ralph l mayo
02-07-2006, 09:56 PM
what

$error_msg is a non-numeric string message, right? So what sense is there in comparing it to 1? Do you mean to check its length maybe (if (strlen($error_msg) > 1)? Or if it's set to anything? ('anything' in the sense of 'not nothing', $error_msg != '')

NTGre
02-07-2006, 10:17 PM
$error_msg=='' this means that there are no errors

$error_msg != '' That means that there are some errors...... Right?:thumbsup:


Thnx Friend



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