public function FormBuilderInterface::processForm in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Form/FormBuilderInterface.php \Drupal\Core\Form\FormBuilderInterface::processForm()
2. 10 core/lib/Drupal/Core/Form/FormBuilderInterface.php \Drupal\Core\Form\FormBuilderInterface::processForm()

Processes a form submission.

This function is the heart of form API. The form gets built, validated and in appropriate cases, submitted and rebuilt.

Parameters

string $form_id: The unique string identifying the current form.

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. This includes the current persistent storage data for the form, and any data passed along by earlier steps when displaying a multi-step form. Additional information, like the sanitized \Drupal::request()->request data, is also accumulated here.

Return value

\Symfony\Component\HttpFoundation\RedirectResponse|null

1 method overrides FormBuilderInterface::processForm()

FormBuilder::processForm in core/lib/Drupal/Core/Form/FormBuilder.php

Processes a form submission.

File

core/lib/Drupal/Core/Form/FormBuilderInterface.php, line 219

Class

FormBuilderInterface

Provides an interface for form building and processing.

Namespace

Drupal\Core\Form

Code

public function processForm($form_id, &$form, FormStateInterface &$form_state);