/**
* Configures the options for this type.
*
* @param OptionsResolver $resolver The resolver for the options.
*/
public function configureOptions(OptionsResolver $resolver)
{
$allRoles = $this->roleCollection->getAllAvailableRoles();
$allRoleKeys = array_keys($allRoles);
$resolver->setDefaults(["roles_with_tags" => [], "choices" => function (Options $options) use($allRoleKeys, $allRoles) {
// if no tags are selected, just return all roles
if (empty($options["roles_with_tags"])) {
return array_combine($allRoleKeys, $allRoleKeys);
}
// if tags are selected, only use the choices with the given tags
$choices = [];
foreach ($allRoles as $roleKey => $role) {
if (!empty(array_intersect($options["roles_with_tags"], $role->getTags()))) {
$choices[$roleKey] = $roleKey;
}
}
return $choices;
}, "choices_as_values" => true, "choice_label" => function ($choiceValue, $choiceKey, $index) use($allRoles) {
return $allRoles[$choiceKey]->getTitle();
}, "choice_attr" => function ($choiceValue, $choiceKey, $index) use($allRoles) {
return ["data-role-description" => $allRoles[$choiceKey]->getDescription()];
}]);
$resolver->setAllowedTypes("roles_with_tags", ["array"]);
}
