protected function WebformSubmissionForm::prepareElements in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/WebformSubmissionForm.php \Drupal\webform\WebformSubmissionForm::prepareElements()

Prepare webform elements.

Parameters

array $elements: An render array representing elements.

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

1 call to WebformSubmissionForm::prepareElements()

WebformSubmissionForm::form in src/WebformSubmissionForm.php

Gets the actual form array to be built.

File

src/WebformSubmissionForm.php, line 2474

Class

WebformSubmissionForm

Provides a webform to collect and edit submissions.

Namespace

Drupal\webform

Code

protected function prepareElements(array &$elements, array &$form, FormStateInterface $form_state) {
  foreach ($elements as $key => &$element) {
    if (!WebformElementHelper::isElement($element, $key)) {
      continue;
    }

    // Build the webform element.
    $this->elementManager
      ->buildElement($element, $form, $form_state);
    if (isset($element['#states'])) {
      $element['#states'] = $this
        ->addStatesPrefix($element['#states']);
    }

    // Recurse and prepare nested elements.
    $this
      ->prepareElements($element, $form, $form_state);
  }
}