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ValidationGroupsListener.php
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ValidationGroupsListener.php
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<?php
/*
* This file is part of the JsFormValidationBundle.
*
* (c) Abhoryo <abhoryo@free.fr>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace APY\JsFormValidationBundle\EventListener;
use APY\JsFormValidationBundle\Generator\PreProcessEvent;
class ValidationGroupsListener
{
public function onJsfvPreProcess(PreProcessEvent $event)
{
$formView = $event->getFormView();
$formValidationGroups = !empty($formView->vars['validation_groups']) ?
$formView->vars['validation_groups'] : array('Default');
if ($formValidationGroups instanceof \Closure) {
// !TODO It couldn't be processed in current implementation.
// No one constraint will be excluded in this case.
return;
}
$formFields = array_keys($formView->children);
$metadata = $event->getMetaData();
foreach ($formFields as $fieldName) {
if (isset($metadata->properties[$fieldName])) {
foreach ($metadata->properties[$fieldName]->constraints as $key => $contraint) {
$contraintParameters = get_object_vars($contraint);
// Check validation groups for each contraint of each property
foreach ($contraintParameters['groups'] as $validationGroup) {
if (in_array($validationGroup, $formValidationGroups)) {
continue 2;
}
}
// Unset constraint which is not in the validation groups
unset($metadata->properties[$fieldName]->constraints[$key]);
}
}
}
}
}