function BookNavigationBlock::blockForm in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/book/src/Plugin/Block/BookNavigationBlock.php \Drupal\book\Plugin\Block\BookNavigationBlock::blockForm()
Returns the configuration form elements specific to this block plugin.
Blocks that need to add form elements to the normal block configuration form should implement this method.
Parameters
array $form: The form definition array for the block configuration form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Return value
array $form The renderable form array representing the entire configuration form.
Overrides BlockBase::blockForm
File
- core/
modules/ book/ src/ Plugin/ Block/ BookNavigationBlock.php, line 101 - Contains \Drupal\book\Plugin\Block\BookNavigationBlock.
Class
- BookNavigationBlock
- Provides a 'Book navigation' block.
Namespace
Drupal\book\Plugin\BlockCode
function blockForm($form, FormStateInterface $form_state) {
$options = array(
'all pages' => $this
->t('Show block on all pages'),
'book pages' => $this
->t('Show block only on book pages'),
);
$form['book_block_mode'] = array(
'#type' => 'radios',
'#title' => $this
->t('Book navigation block display'),
'#options' => $options,
'#default_value' => $this->configuration['block_mode'],
'#description' => $this
->t("If <em>Show block on all pages</em> is selected, the block will contain the automatically generated menus for all of the site's books. If <em>Show block only on book pages</em> is selected, the block will contain only the one menu corresponding to the current page's book. In this case, if the current page is not in a book, no block will be displayed. The <em>Page specific visibility settings</em> or other visibility settings can be used in addition to selectively display this block."),
);
return $form;
}