--- /dev/null
+<?php
+
+namespace Drupal\blazy\Plugin\Field\FieldFormatter;
+
+use Drupal\Core\Field\FieldDefinitionInterface;
+use Drupal\Core\Field\FieldItemListInterface;
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\blazy\Dejavu\BlazyVideoBase;
+use Drupal\blazy\Dejavu\BlazyVideoTrait;
+use Drupal\blazy\BlazyFormatterManager;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Plugin implementation of the 'Blazy Video' to get VEF videos.
+ */
+class BlazyVideoFormatter extends BlazyVideoBase implements ContainerFactoryPluginInterface {
+
+ use BlazyFormatterBaseTrait;
+ use BlazyVideoTrait;
+
+ /**
+ * Constructs a BlazyFormatter object.
+ */
+ public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, $label, $view_mode, array $third_party_settings, BlazyFormatterManager $blazy_manager) {
+ parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings);
+ $this->blazyManager = $blazy_manager;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+ return new static(
+ $plugin_id,
+ $plugin_definition,
+ $configuration['field_definition'],
+ $configuration['settings'],
+ $configuration['label'],
+ $configuration['view_mode'],
+ $configuration['third_party_settings'],
+ $container->get('blazy.formatter.manager')
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function viewElements(FieldItemListInterface $items, $langcode) {
+ $build = [];
+
+ // Early opt-out if the field is empty.
+ if ($items->isEmpty()) {
+ return $build;
+ }
+
+ // Collects specific settings to this formatter.
+ $settings = $this->buildSettings();
+ $settings['blazy'] = TRUE;
+ $settings['namespace'] = $settings['item_id'] = $settings['lazy'] = 'blazy';
+
+ // Build the settings.
+ $build = ['settings' => $settings];
+
+ // Modifies settings.
+ $this->blazyManager->buildSettings($build, $items);
+
+ // Fecthes URI from the first item to build dimensions once.
+ $this->buildVideo($build['settings'], $items[0]->value);
+
+ // Build the elements.
+ $this->buildElements($build, $items);
+
+ // Updates settings.
+ $settings = $build['settings'];
+ unset($build['settings']);
+
+ // Supports Blazy multi-breakpoint images if provided.
+ if (!empty($settings['uri'])) {
+ $this->blazyManager->isBlazy($settings, $build[0]['#build']);
+ }
+
+ $build['#blazy'] = $settings;
+ $build['#attached'] = $this->blazyManager->attach($settings);
+ return $build;
+ }
+
+ /**
+ * Build the blazy elements.
+ */
+ public function buildElements(array &$build, $items) {
+ $settings = $build['settings'];
+
+ foreach ($items as $delta => $item) {
+ $media_url = strip_tags($item->value);
+
+ $settings['delta'] = $delta;
+ if (empty($media_url)) {
+ continue;
+ }
+
+ $this->buildVideo($settings, $media_url);
+
+ $box = ['item' => $item, 'settings' => $settings];
+
+ // Image with responsive image, lazyLoad, and lightbox supports.
+ $build[$delta] = $this->blazyManager->getImage($box);
+ unset($box);
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getScopedFormElements() {
+ return [
+ 'fieldable_form' => TRUE,
+ 'multimedia' => TRUE,
+ 'view_mode' => $this->viewMode,
+ ] + parent::getScopedFormElements();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function isApplicable(FieldDefinitionInterface $field_definition) {
+ return $field_definition->getFieldStorageDefinition()->getType() === 'video_embed_field';
+ }
+
+}