public FormSubmitter::doSubmitForm(&$form, FormStateInterface &$form_state)
Handles the submitted form, executing callbacks and processing responses.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Return value
null|\Symfony\Component\HttpFoundation\Response If a response was set by a submit handler, or if the form needs to redirect, a Response object will be returned.
Overrides FormSubmitterInterface::doSubmitForm
File
- core/lib/Drupal/Core/Form/FormSubmitter.php, line 45
Class
- FormSubmitter
- Provides submission processing for forms.
Namespace
Drupal\Core\Form
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | public function doSubmitForm(&$form, FormStateInterface &$form_state) { if (!$form_state->isSubmitted()) { return; } // Execute form submit handlers. $this->executeSubmitHandlers($form, $form_state); // If batches were set in the submit handlers, we process them now, // possibly ending execution. We make sure we do not react to the batch // that is already being processed (if a batch operation performs a // \Drupal\Core\Form\FormBuilderInterface::submitForm). if ($batch = & $this->batchGet() && !isset($batch['current_set'])) { // Store $form_state information in the batch definition. $batch['form_state'] = $form_state; $batch['progressive'] = !$form_state->isProgrammed(); $response = batch_process(); if ($batch['progressive']) { return $response; } // Execution continues only for programmatic forms. // For 'regular' forms, we get redirected to the batch processing // page. Form redirection will be handled in _batch_finished(), // after the batch is processed. } // Set a flag to indicate the form has been processed and executed. $form_state->setExecuted(); // If no response has been set, process the form redirect. if (!$form_state->getResponse() && $redirect = $this->redirectForm($form_state)) { $form_state->setResponse($redirect); } // If there is a response was set, return it instead of continuing. if (($response = $form_state->getResponse()) && $response instanceof Response) { return $response; }} |
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