function MenuForm::form
Same name in other branches
- 9 core/modules/menu_ui/src/MenuForm.php \Drupal\menu_ui\MenuForm::form()
- 8.9.x core/modules/menu_ui/src/MenuForm.php \Drupal\menu_ui\MenuForm::form()
- 11.x core/modules/menu_ui/src/MenuForm.php \Drupal\menu_ui\MenuForm::form()
Overrides EntityForm::form
File
-
core/
modules/ menu_ui/ src/ MenuForm.php, line 100
Class
- MenuForm
- Base form for menu edit forms.
Namespace
Drupal\menu_uiCode
public function form(array $form, FormStateInterface $form_state) {
$menu = $this->entity;
if ($this->operation == 'edit') {
$form['#title'] = $this->t('Edit menu %label', [
'%label' => $menu->label(),
]);
}
$form['label'] = [
'#type' => 'textfield',
'#title' => $this->t('Title'),
'#default_value' => $menu->label(),
'#required' => TRUE,
];
$form['id'] = [
'#type' => 'machine_name',
'#title' => $this->t('Menu name'),
'#default_value' => $menu->id(),
'#maxlength' => MenuStorage::MAX_ID_LENGTH,
'#description' => $this->t('A unique name to construct the URL for the menu. It must only contain lowercase letters, numbers and hyphens.'),
'#machine_name' => [
'exists' => [
$this,
'menuNameExists',
],
'source' => [
'label',
],
'replace_pattern' => '[^a-z0-9-]+',
'replace' => '-',
],
// A menu's machine name cannot be changed.
'#disabled' => !$menu->isNew() || $menu->isLocked(),
];
$form['description'] = [
'#type' => 'textfield',
'#title' => $this->t('Administrative summary'),
'#maxlength' => 512,
'#default_value' => $menu->getDescription(),
];
$form['langcode'] = [
'#type' => 'language_select',
'#title' => $this->t('Menu language'),
'#languages' => LanguageInterface::STATE_ALL,
'#default_value' => $menu->language()
->getId(),
];
// Add menu links administration form for existing menus.
if (!$menu->isNew() || $menu->isLocked()) {
// Form API supports constructing and validating self-contained sections
// within forms, but does not allow handling the form section's submission
// equally separated yet. Therefore, we use a $form_state key to point to
// the parents of the form section.
// @see self::submitOverviewForm()
$form_state->set('menu_overview_form_parents', [
'links',
]);
$form['links'] = [];
$form['links'] = $this->buildOverviewForm($form['links'], $form_state);
}
return parent::form($form, $form_state);
}
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