Re: Comma separated list
| From: | Karl DeSaulniers | Date: | Sun, 26 Aug 2012 03:19:20 +0000 |
| Subject: | Re: Comma separated list | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-48432@lists.php.net to get a copy of this message | ||
$errors = "";
foreach($_POST as $key=>$val) {
if(empty($val)) {
$errors .= "Please enter ".$key."<br>";
}
}
if($errors !== "") { //or check string length here
return $errors;
} else {
...
then if they need individual checking like password or email I don't have to check to see if they are empty.
Best,
Karl
On Aug 25, 2012, at 8:15 PM, David McGlone wrote:
Hi all I've moved on to learning checking forms for valid imput and when doing thing that are repetive, like if ($_POST['first'] == "") {Karl DeSaulniers Design Drumm http://designdrumm.com$errors .= 'Please enter a valid name.'; }if ($_POST['second'] == "") {$errors .= 'Please enter a valid name.'; }I can think of a slightly better way like if($_POST['first'] || $_POST['second'] || $_POST['third'] ==){ bla bla } I think I could also use empty(), not sure though, But I belive there are much easier ways. What would anyone here do? If it were me, I'd use the one that uses the or operator. David M.