php code for "if" statement

[thomas_1968]

php code for: if the field is empty, it wont proceed to another page..

 

for example:

in registration form, i forgot to fill up one of the required fields.

create a code that would not allow a blank fields to save in the database

[trq]

Is that a question?

[ryeman98]

http://www.w3schools.com/php/default.asp

I'd suggest that you thoroughly read through that before you continue.

[blueman378]

$var = $_POST["name"];
$compareable = "hello";
if (isset($var) && $var == $comparable) {
    header('Location: http://www.example.com/secretpage'.php);
}

 

something like that?

[ryeman98]

$var = $_POST["name"];
$compareable = "hello";
if (isset($var) && $var == $comparable) {
    header('Location: http://www.example.com/secretpage'.php);
}

 

something like that?

 

Why make it look complicated?

 

if ($var == $comparable) {

    header('Location: http://www.example.com/secretpage.php');

}

[blueman378]

because im not sure if he wants to check if it is equal to that or if it is jsut set so he can just take what he wants

[MasterACE14]

could you please tell us what it is you are trying to do?? We can't help if we have near to nothing to go on by.

 

Regards ACE

[Lamez]

can't you do something like this:

 

<?php
$name = $_POST['name'];
if (empty($name)){
//do somthing, the field is empty
}else{
//the field is not empty, do somthing
}
?>