Greetings,
Ran into an issue with the EntityChoiceField. I am rendering a SELECT
field with city names. If I use a literal value (ie. 2) in the
query_builder param of the EntityChoiceField everything works
perfectly. If I substitute that with a variable value I get an empty
select. Also, I have printed out the value of the state_id from the
request and it prints the correct value.
Any help would be appreciated.
Roger
Here is the code where I create the field.
This is the code for the controller that is fetching the select field
$params['city_select'] = $this-
>forward('UserBundle:Ajax:getCitySelectByStateId', array(),
array('state_id' => 2))->getContent();
$params gets passed to the view
This is the code from my AjaxController which should return these db
driven fields on demand.
public function getCitySelectByStateIdAction() {
$em = $this->get('doctrine.orm.entity_manager');
$request = $this->get('request');
if(!$request->get('state_id'))
return new Response('ERROR'); //NOT GETTING AN ERROR
HERE
$state_id = (int)$request->get('state_id');
$field = new EntityChoiceField($name, array(
'em' => $em,
'class' => 'ARN\EntityBundle\Entity\Cities',
'property' => 'city_name',
'query_builder' => function($repository) {
return $repository->createQueryBuilder('cities')-
>where('cities.state_id = :state_id')->setParameter('state_id',
$state_id);
}
));
return $this->render('UserBundle:Ajax:form_field.html.twig',
array('field' => $field));
}
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