RE: [PHP] Re: Checking for empty values sent from a form[Scanned]

2003-03-06 Thread Michael Egan
March 2003 14:24 To: [EMAIL PROTECTED] Subject: Re: [PHP] Re: Checking for empty values sent from a form[Scanned] You usually don't want spaces either foreach($_POST as $val) { if(strlen(trim($val)) < 1) // do what you want } "Rick Emery" <[EMAIL PROTECTED]&g

Re: [PHP] Re: Checking for empty values sent from a form

2003-03-06 Thread Leendert
You usually don't want spaces either foreach($_POST as $val) { if(strlen(trim($val)) < 1) // do what you want } "Rick Emery" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > foreach($HTTP_POST_VARS as $val) > if($val=="") > { > do something > } > - Original M

Re: [PHP] Re: Checking for empty values sent from a form

2003-03-06 Thread Lowell Allen
You can write a function and when using it in a script insert $HTTP_POST_VARS as the argument: function filled_out($form_vars) { foreach ($form_vars as $key => $value) { if (!isset($key) || ($value == "")) { return false; } } return true; } (I think this i