/**
* Helper to recursively build table rows to hold existing components.
*
* @param object $node
* A node object the components belong to.
* @param int $cid
* A cid of the component.
* @param array $component
* A component.
* @param int $level
* The nesting level of this component.
* @param array $form
* The form that is being modified, passed by reference.
* @param array $add_form
* The add form which will be inserted under any previously added/edited
* component.
*
* @see self::buildForm()
*/
protected function buildComponentsTableRow($node, $cid, $component, $level, &$form, &$add_form)
{
$row_class = ['draggable'];
if (!webform_component_feature($component['type'], 'group')) {
$row_class[] = 'tabledrag-leaf';
}
if ($component['type'] == 'pagebreak') {
$row_class[] = 'tabledrag-root';
$row_class[] = 'webform-pagebreak';
}
$form['components'][$cid]['#attributes']['class'] = $row_class;
$form['components'][$cid]['#attributes']['data-cid'] = $cid;
$indentation = '';
if ($level >= 1) {
$indentation = ['#theme' => 'indentation', '#size' => $level];
$indentation = drupal_render($indentation);
}
$form['components'][$cid]['name'] = ['#prefix' => $indentation, '#markup' => Xss::filter($component['name']), '#attributes' => ['class' => ['webform-component-name', $component['type'] == 'pagebreak' ? 'webform-pagebreak' : '']]];
$form['components'][$cid]['type'] = ['#markup' => $form['#component_options'][$component['type']], '#attributes' => ['class' => ['webform-component-type']]];
// Create a presentable value.
if (Unicode::strlen($component['value']) > 30) {
$component['value'] = Unicode::substr($component['value'], 0, 30);
$component['value'] .= '...';
}
$component['value'] = SafeMarkup::checkPlain($component['value']);
$form['components'][$cid]['value'] = ['#markup' => $component['value'] == '' ? '-' : $component['value'], '#attributes' => ['class' => ['webform-component-value']]];
$form['components'][$cid]['required'] = ['#type' => 'checkbox', '#title' => $this->t('Required'), '#title_display' => 'invisible', '#default_value' => $component['required'], '#access' => webform_component_feature($component['type'], 'required'), '#attributes' => ['class' => ['webform-component-required']]];
$form['components'][$cid]['weight'] = ['#type' => 'textfield', '#title' => $this->t('Weight for @title', ['@title' => $component['name']]), '#title_display' => 'invisible', '#size' => 4, '#delta' => count($node->webform['components']) > 10 ? count($node->webform['components']) : 10, '#default_value' => $form['#component_weights'][$cid], '#attributes' => ['class' => ['webform-weight']]];
$form['components'][$cid]['parent']['cid'] = ['#parents' => ['components', $cid, 'cid'], '#type' => 'hidden', '#default_value' => $component['cid'], '#attributes' => ['class' => ['webform-cid']]];
$form['components'][$cid]['parent']['pid'] = ['#parents' => ['components', $cid, 'pid'], '#type' => 'hidden', '#default_value' => $component['pid'], '#attributes' => ['class' => ['webform-pid']]];
$form['components'][$cid]['operations'] = ['#type' => 'operations', '#links' => []];
// @todo Fix these links once the routes exist.
$form['components'][$cid]['operations']['#links']['edit'] = ['title' => $this->t('Edit'), 'url' => Url::fromRoute('webform.component_edit_form', ['node' => $node->id(), 'component' => $cid])];
$form['components'][$cid]['operations']['#links']['clone'] = ['title' => $this->t('Clone'), 'url' => Url::fromRoute('entity.node.webform', ['node' => $node->id()])];
$form['components'][$cid]['operations']['#links']['delete'] = ['title' => $this->t('Delete'), 'url' => Url::fromRoute('webform.component_delete_form', ['node' => $node->id(), 'component' => $cid])];
if (isset($component['children']) && is_array($component['children'])) {
foreach ($component['children'] as $cid => $component) {
$this->buildComponentsTableRow($node, $cid, $component, $level + 1, $form, $add_form);
}
}
// Add the add form if this was the last edited component.
if (isset($_GET['cid']) && $component['cid'] == $_GET['cid'] && $add_form) {
$add_form['name']['#prefix'] = $indentation;
$form['components']['add'] = $add_form;
$add_form = FALSE;
}
}
/**
* {@inheritdoc}
*/
public function getQuestion()
{
$component_type = $this->node->webform['components'][$this->component['cid']]['type'];
if (webform_component_feature($component_type, 'group')) {
return $this->t('Delete the %name fieldset?', ['%name' => $this->node->webform['components'][$this->component['cid']]['name']]);
} else {
return $this->t('Delete the %name component?', ['%name' => $this->node->webform['components'][$this->component['cid']]['name']]);
}
}