function ViewsFormBase::getForm

Same name in other branches
  1. 9 core/modules/views_ui/src/Form/Ajax/ViewsFormBase.php \Drupal\views_ui\Form\Ajax\ViewsFormBase::getForm()
  2. 8.9.x core/modules/views_ui/src/Form/Ajax/ViewsFormBase.php \Drupal\views_ui\Form\Ajax\ViewsFormBase::getForm()
  3. 10 core/modules/views_ui/src/Form/Ajax/ViewsFormBase.php \Drupal\views_ui\Form\Ajax\ViewsFormBase::getForm()

Overrides ViewsFormInterface::getForm

6 calls to ViewsFormBase::getForm()
AddHandler::getForm in core/modules/views_ui/src/Form/Ajax/AddHandler.php
Creates a new instance of this form.
ConfigHandler::getForm in core/modules/views_ui/src/Form/Ajax/ConfigHandler.php
Creates a new instance of this form.
ConfigHandlerExtra::getForm in core/modules/views_ui/src/Form/Ajax/ConfigHandlerExtra.php
Creates a new instance of this form.
ConfigHandlerGroup::getForm in core/modules/views_ui/src/Form/Ajax/ConfigHandlerGroup.php
Creates a new instance of this form.
Display::getForm in core/modules/views_ui/src/Form/Ajax/Display.php
Creates a new instance of this form.

... See full list

6 methods override ViewsFormBase::getForm()
AddHandler::getForm in core/modules/views_ui/src/Form/Ajax/AddHandler.php
Creates a new instance of this form.
ConfigHandler::getForm in core/modules/views_ui/src/Form/Ajax/ConfigHandler.php
Creates a new instance of this form.
ConfigHandlerExtra::getForm in core/modules/views_ui/src/Form/Ajax/ConfigHandlerExtra.php
Creates a new instance of this form.
ConfigHandlerGroup::getForm in core/modules/views_ui/src/Form/Ajax/ConfigHandlerGroup.php
Creates a new instance of this form.
Display::getForm in core/modules/views_ui/src/Form/Ajax/Display.php
Creates a new instance of this form.

... See full list

File

core/modules/views_ui/src/Form/Ajax/ViewsFormBase.php, line 87

Class

ViewsFormBase
Provides a base class for Views UI AJAX forms.

Namespace

Drupal\views_ui\Form\Ajax

Code

public function getForm(ViewEntityInterface $view, $display_id, $js) {
    
    /** @var \Drupal\Core\Form\FormStateInterface $form_state */
    $form_state = $this->getFormState($view, $display_id, $js);
    $view = $form_state->get('view');
    $form_key = $form_state->get('form_key');
    // @todo Remove the need for this.
    \Drupal::moduleHandler()->loadInclude('views_ui', 'inc', 'admin');
    // Reset the cache of IDs. Drupal rather aggressively prevents ID
    // duplication but this causes it to remember IDs that are no longer even
    // being used.
    Html::resetSeenIds();
    // Check to see if this is the top form of the stack. If it is, pop
    // it off; if it isn't, the user clicked somewhere else and the stack is
    // now irrelevant.
    if (!empty($view->stack)) {
        $identifier = implode('-', array_filter([
            $form_key,
            $view->id(),
            $display_id,
            $form_state->get('type'),
            $form_state->get('id'),
        ]));
        // Retrieve the first form from the stack without changing the integer keys,
        // as they're being used for the "2 of 3" progress indicator.
        reset($view->stack);
        $stack_key = key($view->stack);
        $top = current($view->stack);
        next($view->stack);
        unset($view->stack[$stack_key]);
        if (array_shift($top) != $identifier) {
            $view->stack = [];
        }
    }
    // Automatically remove the form cache if it is set and the key does
    // not match. This way navigating away from the form without hitting
    // update will work.
    if (isset($view->form_cache) && $view->form_cache['key'] !== $form_key) {
        unset($view->form_cache);
    }
    $form_class = get_class($form_state->getFormObject());
    $response = $this->ajaxFormWrapper($form_class, $form_state);
    // If the form has not been submitted, or was not set for rerendering, stop.
    if (!$form_state->isSubmitted() || $form_state->get('rerender')) {
        return $response;
    }
    // Sometimes we need to re-generate the form for multi-step type operations.
    if (!empty($view->stack)) {
        $stack = $view->stack;
        $top = array_shift($stack);
        // Build the new form state for the next form in the stack.
        $reflection = new \ReflectionClass($view::$forms[$top[1]]);
        $form_state = $reflection->newInstanceArgs(array_slice($top, 3, 2))
            ->getFormState($view, $top[2], $form_state->get('ajax'));
        $form_class = get_class($form_state->getFormObject());
        $form_state->setUserInput([]);
        $form_url = views_ui_build_form_url($form_state);
        if (!$form_state->get('ajax')) {
            return new RedirectResponse($form_url->setAbsolute()
                ->toString());
        }
        $form_state->set('url', $form_url);
        $response = $this->ajaxFormWrapper($form_class, $form_state);
    }
    elseif (!$form_state->get('ajax')) {
        // If nothing on the stack, non-js forms just go back to the main view editor.
        $display_id = $form_state->get('display_id');
        return new RedirectResponse(Url::fromRoute('entity.view.edit_display_form', [
            'view' => $view->id(),
            'display_id' => $display_id,
        ], [
            'absolute' => TRUE,
        ])
            ->toString());
    }
    else {
        $response = new AjaxResponse();
        $response->addCommand(new CloseModalDialogCommand());
        $response->addCommand(new ShowButtonsCommand(!empty($view->changed)));
        $response->addCommand(new TriggerPreviewCommand());
        if ($page_title = $form_state->get('page_title')) {
            $response->addCommand(new ReplaceTitleCommand($page_title));
        }
    }
    // If this form was for view-wide changes, there's no need to regenerate
    // the display section of the form.
    if ($display_id !== '') {
        \Drupal::entityTypeManager()->getFormObject('view', 'edit')
            ->rebuildCurrentTab($view, $response, $display_id);
    }
    return $response;
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.