Forms and php

[Quarternions]

I currently have this for the forms :

[html]
<form action="?php echo $_SERVER['PHP_SELF']; ?>" method="post">
Title: <input type="text" name="title" value="NewPage"/><br />
Pagename: <input type="text" name="page" value="NewPage"/><br />
Members : <input type="radio" name="memb" value="0">Yes
<input type="radio" checked="checked" name="memb" value="1">No<br />

Admin : <input type="radio" name="admin" value="0">Yes
<input type="radio" checked="checked" name="admin" value="1">No<br />
<input type="submit" />
</form>
[/html]

And I want to use a php script to use the input only how can I effieciently loop trough all the forms and check if their not empty or containing just a space.

(later on I might add much more forms so I dont want to use like 6-8 ifs xD

[Ortzinator]

You can loop through $_POST but it's probably best to check each before you use it.

[RobZ1337]

You could set the name of each input to (for example):
[html]name="blah[]"[/html]which when submitted would be automatically place all values into an array.
Then just use

foreach($_POST['blah'] as $bleh){
  if ($bleh == NULL){
    //blah
  }else{
    //bleh
  }
}

Blah.

[Ortzinator]

[QUOTE=RobZ1337;16888866]You could set the name of each input to (for example):
[html]name="blah[]"[/html]which when submitted would be automatically place all values into an array.
Then just use

foreach($_POST['blah'] as $bleh){
  if ($bleh == NULL){
    //blah
  }else{
    //bleh
  }
}

Blah.[/QUOTE]

If you must do it that way you could at least name them so you know which input you're using.

[html]name="blah[name]"[/html]

Also, use empty() instead of comparing to null.

[RobZ1337]

Also keep in mind when using empty() variables containing '0' will return true.
Something I always forget :<

[-[ Fizzadar ]-]

Isn't using blah[] pretty much just foreaching $_POST?

[h2ooooooo]

[QUOTE='-[ Fizzadar ]-;16901206']Isn't using blah[] pretty much just foreaching $_POST?[/QUOTE]

Basically yes, but then again no. Because you could still be able to name some forms "name" "password" "other_crap_that_i_dont_need_to_go_through" etc.

It would still ONLY run through the ones with blah[whatever] as name.

[nivek]

Another way to do such, maybe not the best way but Maybe easier to understand could be this...

if(isset($_POST['form'])) 
{
	if(!empty($_POST['field1']) || !empty($_POST['field2']))
	{
		echo "Nice";
	}
	else
	{
		echo "Left shit empty";
	}
}

[-[ Fizzadar ]-]

[QUOTE=h2ooooooo;16902387]Basically yes, but then again no. Because you could still be able to name some forms "name" "password" "other_crap_that_i_dont_need_to_go_through" etc.

It would still ONLY run through the ones with blah[whatever] as name.[/QUOTE]

Yeah, I thought he was checking all of them anyway... confused myself. Anyway just foreach and die/break/exit depending on what ya want.