You want to get rid of the whitespaces users add in your form fields...?
Simply use...:
class SomeVeryImportantClass
{
...
public function mungeFormData(&$data)
{
array_walk($data, array($this, 'munge'));
}
private function munge(&$value, &$key)
{
if(is_array($value))
{
$this->mungeFormData($value);
}
else
{
$value = trim($value);
}
}
...
}
so...
$obj = new SomeVeryImportantClass;
$obj->mungeFormData($_POST);
___
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