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<?php
namespace Drupal\video_embed_field\Plugin\Field\FieldFormatter;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\FormatterBase;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Field\FormatterInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\Render\RendererInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class Colorbox extends FormatterBase implements ContainerFactoryPluginInterface {
protected $thumbnailFormatter;
protected $videoFormatter;
protected $colorboxAttachment;
protected $renderer;
public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, $settings, $label, $view_mode, $third_party_settings, RendererInterface $renderer, FormatterInterface $thumbnail_formatter, FormatterInterface $video_formatter, $colorbox_attachment) {
parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings);
$this->thumbnailFormatter = $thumbnail_formatter;
$this->videoFormatter = $video_formatter;
$this->renderer = $renderer;
$this->colorboxAttachment = $colorbox_attachment;
}
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
$formatter_manager = $container
->get('plugin.manager.field.formatter');
return new static($plugin_id, $plugin_definition, $configuration['field_definition'], $configuration['settings'], $configuration['label'], $configuration['view_mode'], $configuration['third_party_settings'], $container
->get('renderer'), $formatter_manager
->createInstance('video_embed_field_thumbnail', $configuration), $formatter_manager
->createInstance('video_embed_field_video', $configuration), $container
->get('colorbox.attachment'));
}
public function viewElements(FieldItemListInterface $items, $langcode) {
$element = [];
$thumbnails = $this->thumbnailFormatter
->viewElements($items, $langcode);
$videos = $this->videoFormatter
->viewElements($items, $langcode);
foreach ($items as $delta => $item) {
if ($this
->getSetting('responsive')) {
$videos[$delta]['#attributes']['class'][] = 'video-embed-field-responsive-modal';
$videos[$delta]['#attributes']['style'] = sprintf('width:%dpx;', $this
->getSetting('modal_max_width'));
}
$element[$delta] = [
'#type' => 'container',
'#attributes' => [
'data-video-embed-field-modal' => (string) $this->renderer
->render($videos[$delta]),
'class' => [
'video-embed-field-launch-modal',
],
],
'#attached' => [
'library' => [
'video_embed_field/colorbox',
'video_embed_field/responsive-video',
],
],
'#cache' => [
'contexts' => [
'user.permissions',
],
],
'children' => $thumbnails[$delta],
];
}
$this->colorboxAttachment
->attach($element);
return $element;
}
public static function defaultSettings() {
return Thumbnail::defaultSettings() + Video::defaultSettings() + [
'modal_max_width' => '854',
];
}
public function settingsForm(array $form, FormStateInterface $form_state) {
$element = parent::settingsForm($form, $form_state);
$element += $this->thumbnailFormatter
->settingsForm([], $form_state);
$element += $this->videoFormatter
->settingsForm([], $form_state);
$element['modal_max_width'] = [
'#title' => $this
->t('Maximum Width'),
'#type' => 'number',
'#description' => $this
->t('The maximum size of the video opened in the Colorbox window in pixels. For smaller screen sizes, the video will scale.'),
'#required' => TRUE,
'#field_suffix' => 'px',
'#size' => 20,
'#states' => [
'visible' => [
[
':input[name*="responsive"]' => [
'checked' => TRUE,
],
],
],
],
'#default_value' => $this
->getSetting('modal_max_width'),
];
return $element;
}
public function settingsSummary() {
$summary[] = $this
->t('Thumbnail that launches a modal window.');
$summary[] = implode(',', $this->videoFormatter
->settingsSummary());
$summary[] = implode(',', $this->thumbnailFormatter
->settingsSummary());
return $summary;
}
public function calculateDependencies() {
return parent::calculateDependencies() + $this->thumbnailFormatter
->calculateDependencies() + $this->videoFormatter
->calculateDependencies();
}
public function onDependencyRemoval(array $dependencies) {
$parent = parent::onDependencyRemoval($dependencies);
$thumbnail = $this->thumbnailFormatter
->onDependencyRemoval($dependencies);
$video = $this->videoFormatter
->onDependencyRemoval($dependencies);
$this
->setSetting('image_style', $this->thumbnailFormatter
->getSetting('image_style'));
return $parent || $thumbnail || $video;
}
public static function isApplicable(FieldDefinitionInterface $field_definition) {
return \Drupal::moduleHandler()
->moduleExists('colorbox');
}
}