function bootstrap_field_image_widget_carousel_process in Bootstrap Core 7.3

A callback for #process.

Expands the image_image type to include the Bootstrap Carousel fields.

1 string reference to 'bootstrap_field_image_widget_carousel_process'

bootstrap_field_field_widget_form_alter in bootstrap_field/bootstrap_field.module

Implements hook_field_widget_form_alter().

File

bootstrap_field/includes/carousel.inc, line 133

carousel.inc

Code

function bootstrap_field_image_widget_carousel_process($element, &$form_state, $form) {
  $fid = isset($element['#value']['fid']) ? (int) $element['#value']['fid'] : 0;

  // Retrieve the database settings for this Bootstrap Carousel image.
  $conditions = array(
    'entity_type' => $element['#entity_type'],
    'entity_bundle' => $element['#bundle'],
    'entity' => $element['#entity'],
  );
  $carousel = bootstrap_field_load_carousel($fid, $conditions);
  $element['bootstrap_carousel'] = array(
    '#access' => (bool) $fid,
    '#type' => 'fieldset',
    '#title' => t('Slide settings'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#tree' => TRUE,
  );

  // Add the additional Bootstrap Carousel fields.
  $element['bootstrap_carousel']['title'] = array(
    '#title' => t('Title'),
    '#type' => 'textfield',
    '#default_value' => $carousel[$fid]->settings['title'],
    '#description' => t('This text will be used as the slide title.'),
    '#maxlength' => 512,
    '#attributes' => array(
      'class' => array(
        'input-sm',
      ),
    ),
  );
  $element['bootstrap_carousel']['description'] = array(
    '#type' => 'text_format',
    '#title' => t('Description'),
    '#description' => t('This text will be used as the slide description.'),
    '#attributes' => array(
      'class' => array(
        'input-sm',
      ),
    ),
  );
  if (isset($carousel[$fid]->settings['description']['value'])) {
    $element['bootstrap_carousel']['description']['#default_value'] = $carousel[$fid]->settings['description']['value'];
  }
  if (isset($carousel[$fid]->settings['description']['format'])) {
    $element['bootstrap_carousel']['description']['#format'] = $carousel[$fid]->settings['description']['format'];
  }
  $element['bootstrap_carousel']['url'] = array(
    '#title' => t('URL'),
    '#type' => 'textfield',
    '#default_value' => $carousel[$fid]->settings['url'],
    '#description' => t('This text will be used as the URL to wrap the slide image with a link. It may be an internal path (i.e %node) or an absolute url (i.e. %url). If this is an internal path, it will be subject to permission checks. If a user does not have access, the link will not show.', array(
      '%node' => 'node/1',
      '%url' => 'http://www.example.com',
    )),
    '#maxlength' => 1024,
    '#element_validate' => array(
      'bootstrap_field_image_widget_carousel_url_validate',
    ),
    '#attributes' => array(
      'class' => array(
        'input-sm',
      ),
    ),
  );
  $element['bootstrap_carousel']['url_new_window'] = array(
    '#title' => t('Open URL in new window'),
    '#type' => 'checkbox',
    '#default_value' => $carousel[$fid]->settings['url_new_window'],
    '#states' => array(
      'invisible' => array(
        ':input[name="' . $element['#name'] . '[bootstrap_carousel][url]"]' => array(
          'value' => '',
        ),
      ),
    ),
  );
  return $element;
}