public function SlickFormatter::preBuildElements in Slick Carousel 8.2

Same name and namespace in other branches

1. 7.3 src/SlickFormatter.php \Drupal\slick\SlickFormatter::preBuildElements()

Modifies the field formatter settings inherited by child elements.

Parameters

array $build: The array containing: settings, or potential optionset for extensions.

object $items: The Drupal\Core\Field\FieldItemListInterface items.

array $entities: The optional entities array, not available for non-entities: text, image.

Overrides BlazyFormatter::preBuildElements

File

src/SlickFormatter.php, line 32

Class

SlickFormatter

Provides Slick field formatters utilities.

Namespace

Drupal\slick

Code

public function preBuildElements(array &$build, $items, array $entities = []) {
  parent::preBuildElements($build, $items, $entities);
  $settings =& $build['settings'];

  // Slick specific stuffs.
  $build['optionset'] = Slick::loadWithFallback($settings['optionset']);

  // Only display thumbnail nav if having at least 2 slides. This might be
  // an issue such as for ElevateZoom Plus module, but it should work it out.
  if (!isset($settings['nav'])) {
    $settings['nav'] = !empty($settings['optionset_thumbnail']) && isset($items[1]);
  }

  // Do not bother for SlickTextFormatter, or when vanilla is on.
  if (empty($settings['vanilla'])) {
    $build['optionset']
      ->whichLazy($settings);
  }
  else {

    // Nothing to work with Vanilla on, disable the asnavfor, else JS error.
    $settings['nav'] = FALSE;
  }

  // Only trim overridables options if disabled.
  if (empty($settings['override']) && isset($settings['overridables'])) {
    $settings['overridables'] = array_filter($settings['overridables']);
  }
  $this
    ->getModuleHandler()
    ->alter('slick_settings', $build, $items);
}