public function WebformBlock::blockForm in Webform 6.x
Same name and namespace in other branches
- 8.5 src/Plugin/Block/WebformBlock.php \Drupal\webform\Plugin\Block\WebformBlock::blockForm()
Overrides BlockPluginTrait::blockForm
File
- src/
Plugin/ Block/ WebformBlock.php, line 80
Class
- WebformBlock
- Provides a 'Webform' block.
Namespace
Drupal\webform\Plugin\BlockCode
public function blockForm($form, FormStateInterface $form_state) {
$wrapper_format = $this->requestStack
->getCurrentRequest()
->get(MainContentViewSubscriber::WRAPPER_FORMAT);
$is_off_canvas = in_array($wrapper_format, [
'drupal_dialog.off_canvas',
]);
// Get title, description, and code example.
// @see \Drupal\webform\Plugin\Field\FieldWidget\WebformEntityReferenceWidgetTrait::formElement
$title = $this
->t('Default submission data (YAML)');
$placeholder = $this
->t("Enter 'name': 'value' pairs…");
$description = [
'content' => [
'#markup' => $this
->t('Enter submission data as name and value pairs as <a href=":href">YAML</a> which will be used to prepopulate the selected webform.', [
':href' => 'https://en.wikipedia.org/wiki/YAML',
]),
'#suffix' => ' ',
],
'token' => $this->tokenManager
->buildTreeLink(),
];
$default_data_example = [];
$default_data_example[] = '# ' . $this
->t('This is an example of a comment.');
$default_data_example[] = "element_key: 'some value'";
$default_data_example[] = '';
$default_data_example[] = '# ' . $this
->t("The below example uses a token to get the current node's title.");
$default_data_example[] = "title: '[webform_submission:node:title:clear]'";
$default_data_example[] = '';
$default_data_example[] = '# ' . $this
->t("Add ':clear' to the end token to return an empty value when the token is missing.");
$default_data_example[] = '# ' . $this
->t('The below example uses a token to get a field value from the current node.');
$default_data_example[] = "full_name: '[webform_submission:node:field_full_name:clear]'";
$form['#attributes'] = [
'class' => [
'webform-block-settings-tray-form',
],
];
$form['webform_id'] = [
'#type' => 'entity_autocomplete',
'#title' => $this
->t('Webform'),
'#description' => $this
->t('Select the webform that you would like to display in this block.'),
'#target_type' => 'webform',
'#required' => TRUE,
'#default_value' => $this
->getWebform(),
];
$form['settings'] = [
'#type' => 'details',
'#title' => $this
->t('Webform settings'),
];
if ($is_off_canvas) {
// Using <textarea> and <pre> tags to support off-canvas CSS reset.
$form['settings']['default_data'] = [
'#type' => 'textarea',
'#title' => $title,
'#description' => $description,
'#placeholder' => $placeholder,
'#default_value' => $this->configuration['default_data'],
'#webform_element' => TRUE,
'#more_title' => $this
->t('Example'),
'#more' => [
'#markup' => implode(PHP_EOL, $default_data_example),
'#prefix' => '<pre>',
'#suffix' => '</pre>',
],
'#wrapper_attributes' => [
'class' => [
'webform-default-data',
],
],
];
$form['#attached']['library'][] = 'webform/webform.off_canvas';
}
else {
$form['settings']['default_data'] = [
'#type' => 'webform_codemirror',
'#mode' => 'yaml',
'#title' => $title,
'#description' => $description,
'#placeholder' => $placeholder,
'#default_value' => $this->configuration['default_data'],
'#webform_element' => TRUE,
'#more_title' => $this
->t('Example'),
'#more' => [
'#theme' => 'webform_codemirror',
'#type' => 'yaml',
'#code' => implode(PHP_EOL, $default_data_example),
],
];
}
$form['settings']['redirect'] = [
'#type' => 'checkbox',
'#title' => $this
->t('Redirect to the webform'),
'#default_value' => $this->configuration['redirect'],
'#return_value' => TRUE,
'#description' => $this
->t('If your webform has multiple pages, this will change the behavior of the "Next" button. This will also affect where validation messages show up after an error.'),
];
$this->tokenManager
->elementValidate($form);
return $form;
}