yaffs.net Git - yaffs-website/blob - web/modules/contrib/video/src/Plugin/Field/FieldFormatter/VideoEmbedPlayerFormatter.php

   1 <?php
   2
   3 /**
   4  * @file
   5  * Contains \Drupal\video\Plugin\Field\FieldFormatter\VideoEmbedPlayerFormatter.
   6  */
   7
   8 namespace Drupal\video\Plugin\Field\FieldFormatter;
   9
  10 use Drupal\Core\Field\FormatterBase;
  11 use Drupal\Core\Field\FieldItemListInterface;
  12 use Drupal\Core\Form\FormStateInterface;
  13 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
  14 use Drupal\video\ProviderManagerInterface;
  15 use Symfony\Component\DependencyInjection\ContainerInterface;
  16 use Drupal\file\Entity\File;
  17 use Drupal\Core\File\FileSystem;
  18 use Drupal\Core\Field\FieldDefinitionInterface;
  19
  20 /**
  21  * Plugin implementation of the video field formatter.
  22  *
  23  * @FieldFormatter(
  24  *   id = "video_embed_player",
  25  *   label = @Translation("Embedded Video Player"),
  26  *   field_types = {
  27  *     "video"
  28  *   }
  29  * )
  30  */
  31 class VideoEmbedPlayerFormatter extends FormatterBase implements ContainerFactoryPluginInterface {
  32
  33   /**
  34    * The embed provider plugin manager.
  35    *
  36    * @var \Drupal\video\ProviderManagerInterface
  37    */
  38   protected $providerManager;
  39
  40   /**
  41    * {@inheritdoc}
  42    */
  43   public function viewElements(FieldItemListInterface $items, $langcode) {
  44     $element = [];
  45     $settings = $this->getSettings();
  46     foreach ($items as $delta => $item) {
  47       $file = File::load($item->target_id);
  48       if(!$file) continue;
  49       $metadata = isset($item->data) ? unserialize($item->data) : array();
  50       $scheme = file_uri_scheme($file->getFileUri());
  51       $provider = $this->providerManager->loadProviderFromStream($scheme, $file, $metadata);
  52       if($provider){
  53         $element[$delta] = $provider->renderEmbedCode($settings);
  54       }
  55     }
  56     return $element;
  57   }
  58
  59   /**
  60    * {@inheritdoc}
  61    */
  62   public static function defaultSettings() {
  63     return [
  64       'width' => '854',
  65       'height' => '480',
  66       'autoplay' => TRUE,
  67     ];
  68   }
  69
  70   /**
  71    * {@inheritdoc}
  72    */
  73   public function settingsForm(array $form, FormStateInterface $form_state) {
  74     $form['autoplay'] = [
  75       '#title' => t('Autoplay'),
  76       '#type' => 'checkbox',
  77       '#default_value' => $this->getSetting('autoplay'),
  78     ];
  79     $form['width'] = [
  80       '#title' => t('Width'),
  81       '#type' => 'textfield',
  82       '#default_value' => $this->getSetting('width'),
  83       '#required' => TRUE,
  84     ];
  85     $form['height'] = [
  86       '#title' => t('Height'),
  87       '#type' => 'textfield',
  88       '#default_value' => $this->getSetting('height'),
  89       '#required' => TRUE,
  90     ];
  91     return $form;
  92   }
  93
  94   /**
  95    * {@inheritdoc}
  96    */
  97   public function settingsSummary() {
  98     $summary[] = t('Embedded Video (@widthx@height@autoplay).', [
  99       '@width' => $this->getSetting('width'),
 100       '@height' => $this->getSetting('height'),
 101       '@autoplay' => $this->getSetting('autoplay') ? t(', autoplaying') : '' ,
 102     ]);
 103     return $summary;
 104   }
 105
 106   /**
 107    * Constructs a new instance of the plugin.
 108    *
 109    * @param string $plugin_id
 110    *   The plugin_id for the formatter.
 111    * @param mixed $plugin_definition
 112    *   The plugin implementation definition.
 113    * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition
 114    *   The definition of the field to which the formatter is associated.
 115    * @param array $settings
 116    *   The formatter settings.
 117    * @param string $label
 118    *   The formatter label display setting.
 119    * @param string $view_mode
 120    *   The view mode.
 121    * @param array $third_party_settings
 122    *   Third party settings.
 123    * @param \Drupal\video\ProviderManagerInterface $provider_manager
 124    *   The video embed provider manager.
 125    */
 126   public function __construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings, ProviderManagerInterface $provider_manager) {
 127     parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings);
 128     $this->providerManager = $provider_manager;
 129   }
 130
 131   /**
 132    * {@inheritdoc}
 133    */
 134   public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
 135     return new static(
 136       $plugin_id,
 137       $plugin_definition,
 138       $configuration['field_definition'],
 139       $configuration['settings'],
 140       $configuration['label'],
 141       $configuration['view_mode'],
 142       $configuration['third_party_settings'],
 143       $container->get('video.provider_manager')
 144     );
 145   }
 146
 147   /**
 148    * {@inheritdoc}
 149    */
 150   public static function isApplicable(FieldDefinitionInterface $field_definition) {
 151     if(empty($field_definition->getTargetBundle())){
 152       return TRUE;
 153     }
 154     else{
 155       $entity_form_display = entity_get_form_display($field_definition->getTargetEntityTypeId(), $field_definition->getTargetBundle(), 'default');
 156       $widget = $entity_form_display->getRenderer($field_definition->getName());
 157       $widget_id = $widget->getBaseId();
 158       if($widget_id == 'video_embed'){
 159         return TRUE;
 160       }
 161     }
 162     return FALSE;
 163   }
 164 }