BlazyViewsFieldFile.php in Blazy 8

Namespace

Drupal\blazy\Plugin\views\field

File

src/Plugin/views/field/BlazyViewsFieldFile.php

<?php

namespace Drupal\blazy\Plugin\views\field;

use Drupal\views\ResultRow;

/**
 * Defines a custom field that renders a preview of a file.
 *
 * @ViewsField("blazy_file")
 */
class BlazyViewsFieldFile extends BlazyViewsFieldPluginBase {

  /**
   * {@inheritdoc}
   */
  public function render(ResultRow $values) {

    /** @var \Drupal\file\Entity\File $entity */
    $entity = $values->_entity;
    $settings = $this
      ->mergedViewsSettings();
    $settings['delta'] = $values->index;
    $data = $this
      ->getImageItem($entity);
    $data['settings'] = isset($data['settings']) ? array_merge($settings, $data['settings']) : $settings;
    return $this
      ->buildPreview($data, $entity, $entity
      ->getFilename());
  }

  /**
   * Defines the scope for the form elements.
   */
  public function getScopedFormElements() {
    return [
      'multimedia' => TRUE,
      'view_mode' => 'default',
    ] + parent::getScopedFormElements();
  }

}

Classes

Name	Description
BlazyViewsFieldFile	Defines a custom field that renders a preview of a file.