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mintao escribió:
> I have an input field for an URL.
> When the form is submittet I'm using sfValidatorDoctrineUnique for
> this field. But BEFORE the validation I'd like to manipulate the url
> (host name to lower case, cut off any query strings).
>
> Imagine the url "http://www.test.com/mysite"; is already in the
> database.
> When a user tries to submit the following url "http://www.Test.com/
> mysite/?q=foo" I'd like sfValitatorDoctrineUnique to recognize it as a
> unique violation.
>
> What can I do?
> >
You might:
a) use sfValidatorCallback instead of sfValidatorDoctrineUnique and in
the callback function you could clean $value and then return whatsoever
sfValidatorDoctrineUnique returns for that clean input.
Could be something like this:
[php]
// In your form's configure() method
// ...
$this->setValidator('url', new sfValidatorCallback(array(
'callback' => array($this, 'validateUrl'),
'required' => true
)));
//...
// Outside configure(), declare the callback method
public function validateUrl($validator, $value, $arguments)
{
// Clean $value
$clean_value = clean($value);
$v = new sfValidatorDoctrineUnique(array(
'model' => 'MyModel',
'column' => 'url'
));
return $v->clean($clean_value);
}
[/php]
b) Implement your own sfValidatorBase subclass for doing pretty much
the same, but with the benefit of code reuse and modularization.
Hope this helps.
- --
José Nahuel Cuesta Luengo
Desarrollo | CeSPI - UNLP
<ncue...@cespi.unlp.edu.ar>
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