function SystemMenuBlock::blockForm
Same name in other branches
- 9 core/modules/system/src/Plugin/Block/SystemMenuBlock.php \Drupal\system\Plugin\Block\SystemMenuBlock::blockForm()
- 8.9.x core/modules/system/src/Plugin/Block/SystemMenuBlock.php \Drupal\system\Plugin\Block\SystemMenuBlock::blockForm()
- 11.x core/modules/system/src/Plugin/Block/SystemMenuBlock.php \Drupal\system\Plugin\Block\SystemMenuBlock::blockForm()
Overrides BlockPluginTrait::blockForm
1 call to SystemMenuBlock::blockForm()
- NavigationMenuBlock::blockForm in core/
modules/ navigation/ src/ Plugin/ Block/ NavigationMenuBlock.php
1 method overrides SystemMenuBlock::blockForm()
- NavigationMenuBlock::blockForm in core/
modules/ navigation/ src/ Plugin/ Block/ NavigationMenuBlock.php
File
-
core/
modules/ system/ src/ Plugin/ Block/ SystemMenuBlock.php, line 82
Class
- SystemMenuBlock
- Provides a generic Menu block.
Namespace
Drupal\system\Plugin\BlockCode
public function blockForm($form, FormStateInterface $form_state) {
$config = $this->configuration;
$defaults = $this->defaultConfiguration();
$form['menu_levels'] = [
'#type' => 'details',
'#title' => $this->t('Menu levels'),
// Open if not set to defaults.
'#open' => $defaults['level'] !== $config['level'] || $defaults['depth'] !== $config['depth'],
'#process' => [
[
self::class,
'processMenuLevelParents',
],
],
];
$options = range(0, $this->menuTree
->maxDepth());
unset($options[0]);
$form['menu_levels']['level'] = [
'#type' => 'select',
'#title' => $this->t('Initial visibility level'),
'#default_value' => $config['level'],
'#options' => $options,
'#description' => $this->t('The menu is only visible if the menu link for the current page is at this level or below it. Use level 1 to always display this menu.'),
'#required' => TRUE,
];
$options[0] = $this->t('Unlimited');
$form['menu_levels']['depth'] = [
'#type' => 'select',
'#title' => $this->t('Number of levels to display'),
'#default_value' => $config['depth'],
'#options' => $options,
'#description' => $this->t('This maximum number includes the initial level.'),
'#required' => TRUE,
];
$form['menu_levels']['expand_all_items'] = [
'#type' => 'checkbox',
'#title' => $this->t('Expand all menu links'),
'#default_value' => !empty($config['expand_all_items']),
'#description' => $this->t('Override the option found on each menu link used for expanding children and instead display the whole menu tree as expanded.'),
];
return $form;
}
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