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post check with 2 posibilities

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Mar 28.2013

Hi,

I Have the following issue.
In my form I have a field that doesn’t need to be filled, but if it does it needs to have a value that is 5 or higher.

Currently it is being checked on a value lower then 5

[code=php]
if ($_POST[‘value’] < 5){
$error .= “Error melding.”;
}else{
$code .= $_POST[‘value’];
}
[/code]

I thought to fix this with a elseif statement, but this doesn’t work. Probably because I do it wrong

[code=php]
if ($_POST[‘value’] < 5){
$error .= “Error melding.”;
}elseif (!empty $_POST[‘value’]){
$code .= $_POST[‘value’];
}
else{
$code .= $_POST[‘value’];
}
[/code]

Any ideas?
Thnx

to post a comment
PHP

1 Comments(s) ↴

Copy linkTweet thisAlerts:
@Interactive1984authorMar 28.2013 — I got if fixed.

For the ones that are wondering how:

[code=php]
if( !isset( $_POST['value'] ) || '' === trim( $_POST['value'] ) )
{
// nothing filled
}
elseif( 5 > $_POST['value'] )
{
// Number to low
}
else
{
// Allright
}
[/code]
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