Dear Symfony Users,
I have a odd problem with the sfValidatorChoice and AJAX and need your
support. The validator (with 'multiple' => true) works fine when I
test my form via a normal submit (using the input-submit button), but
returns "invalid" when I test it with multiple selected values online
with AJAX (ajax request is sent to a route which returns only the html-
form without the layout which replaces the form on the page) -
although the input is actually valid.
This is my form configuration:
// The options for the select box
$catalog_article_group_options = array(
'frames' => 'Frames',
'sunglasses' => 'Sunglasses'
);
$this->widgetSchema['catalog_products'] = new sfWidgetFormChoice(
array(
'choices' => $catalog_article_group_options,
'multiple' => true
)
);
$this->validatorSchema['catalog_products'] = new sfValidatorChoice(
array(
'multiple' => true,
'min' => 1,
'max' => 6,
'choices' => array_keys($catalog_article_group_options)
),
array(
'required' => 'Please select at least one article group.',
'min' => 'Pease select at least one article group.'
));
The setup is clear: The user should select at least one article group
form a Select-Element, but can select more if he or her wants to.
Testing this form via normal submit in my development environment
shows correct behaivor. If one or more values are selected, the input
is valid.
When I use the form via AJAX the behaivor is different: When I select
no value I receive the "min" validation message, which is correct.
Same with one value selected, which returns valid. So far, so good.
Now it comes to the error:
When selecting more then one value and validate this request this
returns a validation message "invalid". When I compare the POST-
requests of the normal form-submit and the ajax request they are the
same ( decoded it says ...&lead[catalog_article_group]
[]=frames&lead[catalog_article_group][]=sunglasses&...), even the
content-type is identical (application/x-www-form-urlencoded). So the
request looks fine to me but symfony behaves differently. How come?
Has anybody experienced a similar error?
Might the reason lie in AJAX (although the request seems to be the
same)?
Are there problems with my configuration (but why does it work locally
then)?
Thanks for you help and hints in advance!
Kind regards,
Philipp
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