Support for Drupal 7 is ending on 5 January 2025—it’s time to migrate to Drupal 10! Learn about the many benefits of Drupal 10 and find migration tools in our resource center.I've added Computed token field into Webform and it works fine when placing the valid value in 'Computed value/markup' section. However when I've added token which doesn't exist, the field isn't saved, and no validation error is shown.
Checking the request in DevTools shows the following error:
Error: Call to a member function getPages() on null in Drupal\webform\WebformSubmissionForm->getPages() (line 1038 of modules/contrib/webform/src/WebformSubmissionForm.php).
AJAX URL: /admin/structure/webform/manage/book_a_repair/element/computed_token/edit?_wrapper_format=drupal_modal&ajax_form=1&_wrapper_format=drupal_ajax
Backtrace in beta14:
[Thu Jun 29 12:55:42 2017] Error: Call to a member function getPages() on null in modules/contrib/webform/src/WebformSubmissionForm.php on line 1106 #0 modules/contrib/webform/src/WebformSubmissionForm.php(1137): Drupal\webform\WebformSubmissionForm->getPages(Array, Object(Drupal\Core\Form\FormState))
#1 modules/contrib/webform/src/WebformSubmissionForm.php(338): Drupal\webform\WebformSubmissionForm->getCurrentPage(Array, Object(Drupal\Core\Form\FormState))
#2 core/lib/Drupal/Core/Entity/EntityForm.php(115): Drupal\webform\WebformSubmissionForm->form(Array, Object(Drupal\Core\Form\FormState))
#3 modules/contrib/webform/src/WebformSubmissionForm.php(272): Drupal\Core\Entity\EntityForm->buildForm(Array, Object(Drupal\Core\Form\FormState))
#4 [internal function]: Drupal\webform\WebformSubmissionForm->buildForm(Array, Object(Drupal\Core\Form\FormState))
#5 core/lib/Drupal/Core/Form/FormBuilder.php(514): call_user_func_array(Array, Array)
#6 core/lib/Drupal/Core/Form/FormBuilder.php(271): Drupal\Core\Form\FormBuilder->retrieveForm('webform_submiss...', Object(Drupal\Core\Form\FormState))
#7 modules/contrib/webform/src/WebformEntityElementsValidator.php(362): Drupal\Core\Form\FormBuilder->buildForm('webform_submiss...', Object(Drupal\Core\Form\FormState))
#8 modules/contrib/webform/src/WebformEntityElementsValidator.php(108): Drupal\webform\WebformEntityElementsValidator->validateRendering()
#9 modules/contrib/webform/modules/webform_ui/src/Form/WebformUiElementFormBase.php(315): Drupal\webform\WebformEntityElementsValidator->validate(Object(Drupal\webform\Entity\Webform))
#10 [internal function]: Drupal\webform_ui\Form\WebformUiElementFormBase->validateForm(Array, Object(Drupal\Core\Form\FormState))
#11 core/lib/Drupal/Core/Form/FormValidator.php(83): call_user_func_array(Array, Array)
#12 core/lib/Drupal/Core/Form/FormValidator.php(270): Drupal\Core\Form\FormValidator->executeValidateHandlers(Array, Object(Drupal\Core\Form\FormState))
#13 core/lib/Drupal/Core/Form/FormValidator.php(119): Drupal\Core\Form\FormValidator->doValidateForm(Array, Object(Drupal\Core\Form\FormState), 'webform_ui_elem...')
#14 core/lib/Drupal/Core/Form/FormBuilder.php(571): Drupal\Core\Form\FormValidator->validateForm('webform_ui_elem...', Array, Object(Drupal\Core\Form\FormState))
#15 core/lib/Drupal/Core/Form/FormBuilder.php(314): Drupal\Core\Form\FormBuilder->processForm('webform_ui_elem...', Array, Object(Drupal\Core\Form\FormState))
#16 core/lib/Drupal/Core/Controller/FormController.php(74): Drupal\Core\Form\FormBuilder->buildForm('webform_ui_elem...', Object(Drupal\Core\Form\FormState))
#17 [internal function]: Drupal\Core\Controller\FormController->getContentResult(Object(Symfony\Component\HttpFoundation\Request), Object(Drupal\Core\Routing\RouteMatch))
#18 core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(123): call_user_func_array(Array, Array)
#19 core/lib/Drupal/Core/Render/Renderer.php(574): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}()
#20 core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(124): Drupal\Core\Render\Renderer->executeInRenderContext(Object(Drupal\Core\Render\RenderContext), Object(Closure))
#21 core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(97): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array)
#22 [internal function]: Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}()
#23 vendor/symfony/http-kernel/HttpKernel.php(144): call_user_func_array(Object(Closure), Array)
#24 vendor/symfony/http-kernel/HttpKernel.php(64): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1)
#25 core/lib/Drupal/Core/StackMiddleware/Session.php(57): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#26 core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(47): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#27 core/modules/page_cache/src/StackMiddleware/PageCache.php(99): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#28 core/modules/page_cache/src/StackMiddleware/PageCache.php(78): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#29 core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(47): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#30 core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(50): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#31 vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#32 core/lib/Drupal/Core/DrupalKernel.php(656): Stack\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#33 index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#34 .ht.router.php(45)| Comment | File | Size | Author |
|---|---|---|---|
| #10 | call_to_a_member-2890522-10.patch | 642 bytes | jrockowitz |
| |||
| #8 | Screen Shot 2017-06-29 at 15.16.32.png | 140.17 KB | kenorb |
| #7 | webform-bt.txt | 3.25 MB | kenorb |
Comments
Comment #2
jrockowitz CreditAttribution: jrockowitz as a volunteer and at The Big Blue House commentedI can't replicate the issue using the latest dev release.
Can you please documents the steps required to duplicate the issue, with an example of an invalid token.
Comment #3
kenorb CreditAttribution: kenorb commentedSame in beta14
Error: Call to a member function getPages() on null in Drupal\webform\WebformSubmissionForm->getPages() (line 1105 of modules/contrib/webform/src/WebformSubmissionForm.php).
My value of computed token field: [block_token:webform:repairs_taps]
It fails on this line:
$pages = $this->getWebform()->getPages($this->mode ? TRUE : FALSE);and it seems the $this->getWebform() is NULL for some reason.
Comment #4
jrockowitz CreditAttribution: jrockowitz as a volunteer and at The Big Blue House commentedI have idea how to replicate this issue. The block token is handled by another contrib module.
Comment #5
kenorb CreditAttribution: kenorb commentedComment #6
kenorb CreditAttribution: kenorb commentedComment #7
kenorb CreditAttribution: kenorb commentedAttaching the detailed trace file of mentioned AJAX call which returns getWebform() as NULL. The webform id is book_a_repair, but it looks like it's trying to load something with temp id.
Comment #8
kenorb CreditAttribution: kenorb commentedComment #9
kenorb CreditAttribution: kenorb commentedIn WebformSubmission.php, $this->webform_id->entity is not set and static::$webform is null.
Comment #10
jrockowitz CreditAttribution: jrockowitz as a volunteer and at The Big Blue House commentedThe attached patch fixes the fatal error. I am not exactly sure what you are using the [block_token] for.
Comment #12
jrockowitz CreditAttribution: jrockowitz as a volunteer and at The Big Blue House commentedI committed the patch but I am not sure it solves your issue.
Comment #13
kenorb CreditAttribution: kenorb commented@jrockowitz Thank you, it works. It would take me ages to find out what's going on. Basically I'm using block_token to test the idea of loading webform within webform, so webform has Computed token handled by block_token:webform which will render another webform. The goal is for the user to select from the dropdown another set of webform questions.