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Protype ajax validation problem
#8

[eluser]mdowns[/eluser]
I don't think empty can check the return value of functions. You should use a variable instead.

Code:
$text = trim($this->input->post('value'));
if(empty($text))
{
    echo 'This field is required.';
}

Also how is this function being used? It's not returning anything.


Messages In This Thread
Protype ajax validation problem - by El Forum - 08-10-2008, 03:50 PM
Protype ajax validation problem - by El Forum - 08-11-2008, 08:45 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 08:58 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 09:19 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 09:38 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 09:52 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 10:04 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 10:21 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 10:23 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 10:45 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 11:25 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 11:51 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 11:53 AM
Protype ajax validation problem - by El Forum - 08-11-2008, 12:31 PM
Protype ajax validation problem - by El Forum - 08-11-2008, 12:35 PM



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