/**
* {@inheritdoc}
*/
public function getForm(ViewStorageInterface $view, $display_id, $js)
{
$form_state = $this->getFormState($view, $display_id, $js);
$view = $form_state->get('view');
$key = $form_state->get('form_key');
// @todo Remove the need for this.
\Drupal::moduleHandler()->loadInclude('views_ui', 'inc', 'admin');
\Drupal::moduleHandler()->loadInclude('views', 'inc', 'includes/ajax');
// Reset the cache of IDs. Drupal rather aggressively prevents ID
// duplication but this causes it to remember IDs that are no longer even
// being used.
Html::resetSeenIds();
// check to see if this is the top form of the stack. If it is, pop
// it off; if it isn't, the user clicked somewhere else and the stack is
// now irrelevant.
if (!empty($view->stack)) {
$identifier = implode('-', array_filter([$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);
list($key, $top) = each($view->stack);
unset($view->stack[$key]);
if (array_shift($top) != $identifier) {
$view->stack = array();
}
}
// Automatically remove the form cache if it is set and the key does
// not match. This way navigating away from the form without hitting
// update will work.
if (isset($view->form_cache) && $view->form_cache['key'] != $key) {
unset($view->form_cache);
}
// With the below logic, we may end up rendering a form twice (or two forms
// each sharing the same element ids), potentially resulting in
// _drupal_add_js() being called twice to add the same setting. drupal_get_js()
// is ok with that, but until \Drupal\Core\Ajax\AjaxResponse::ajaxRender()
// is (http://drupal.org/node/208611), reset the _drupal_add_js() static
// before rendering the second time.
$drupal_add_js_original = _drupal_add_js();
$drupal_add_js =& drupal_static('_drupal_add_js');
$form_class = get_class($form_state->getFormObject());
$response = views_ajax_form_wrapper($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)) {
$drupal_add_js = $drupal_add_js_original;
$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]]);
/** @var $form_state \Drupal\Core\Form\FormStateInterface */
$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(array());
$form_path = views_ui_build_form_path($form_state);
if (!$form_state->get('ajax')) {
return new RedirectResponse(_url($form_path, array('absolute' => TRUE)));
}
$form_state->set('path', $form_path);
$response = views_ajax_form_wrapper($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 = $form_state->get('display_id');
return new RedirectResponse($this->url('entity.view.edit_display_form', ['view' => $view->id(), 'display_id' => $display_id], ['absolute' => TRUE]));
} else {
$response = new AjaxResponse();
$response->addCommand(new CloseModalDialogCommand());
$response->addCommand(new Ajax\ShowButtonsCommand(!empty($view->changed)));
$response->addCommand(new Ajax\TriggerPreviewCommand());
if ($page_title = $form_state->get('page_title')) {
$response->addCommand(new Ajax\ReplaceTitleCommand($page_title));
}
}
// If this form was for view-wide changes, there's no need to regenerate
// the display section of the form.
if ($display_id !== '') {
\Drupal::entityManager()->getFormObject('view', 'edit')->rebuildCurrentTab($view, $response, $display_id);
}
return $response;
}
/**
* {@inheritdoc}
*/
public function buildOptionsForm(&$form, &$form_state)
{
parent::buildOptionsForm($form, $form_state);
$field = $this->getFieldDefinition();
$formatters = $this->formatterPluginManager->getOptions($field->getType());
$column_names = array_keys($field->getColumns());
// If this is a multiple value field, add its options.
if ($this->multiple) {
$this->multiple_options_form($form, $form_state);
}
// No need to ask the user anything if the field has only one column.
if (count($field->getColumns()) == 1) {
$form['click_sort_column'] = array('#type' => 'value', '#value' => isset($column_names[0]) ? $column_names[0] : '');
} else {
$form['click_sort_column'] = array('#type' => 'select', '#title' => t('Column used for click sorting'), '#options' => array_combine($column_names, $column_names), '#default_value' => $this->options['click_sort_column'], '#description' => t('Used by Style: Table to determine the actual column to click sort the field on. The default is usually fine.'));
}
$form['type'] = array('#type' => 'select', '#title' => t('Formatter'), '#options' => $formatters, '#default_value' => $this->options['type'], '#ajax' => array('path' => views_ui_build_form_path($form_state)), '#submit' => array(array($this, 'submitTemporaryForm')), '#executes_submit_callback' => TRUE);
$form['field_api_classes'] = array('#title' => t('Use field template'), '#type' => 'checkbox', '#default_value' => $this->options['field_api_classes'], '#description' => t('If checked, field api classes will be added by field templates. This is not recommended unless your CSS depends upon these classes. If not checked, template will not be used.'), '#fieldset' => 'style_settings', '#weight' => 20);
if ($this->multiple) {
$form['field_api_classes']['#description'] .= ' ' . t('Checking this option will cause the group Display Type and Separator values to be ignored.');
}
// Get the currently selected formatter.
$format = $this->options['type'];
$settings = $this->options['settings'] + $this->formatterPluginManager->getDefaultSettings($format);
$options = array('field_definition' => $field, 'configuration' => array('type' => $format, 'settings' => $settings, 'label' => '', 'weight' => 0), 'view_mode' => '_custom');
// Get the settings form.
$settings_form = array('#value' => array());
if ($formatter = $this->formatterPluginManager->getInstance($options)) {
$settings_form = $formatter->settingsForm($form, $form_state);
}
$form['settings'] = $settings_form;
}
