oEmbedLinkFormatter.php in oEmbed 8

Contains \Drupal\oembed\Plugin\Field\FieldFormatter\oEmbedLinkFormatter.

Namespace

Drupal\oembed\Plugin\Field\FieldFormatter

File

src/Plugin/Field/FieldFormatter/oEmbedLinkFormatter.php

<?php

/**
 * @file
 * Contains \Drupal\oembed\Plugin\Field\FieldFormatter\oEmbedLinkFormatter.
 */
namespace Drupal\oembed\Plugin\Field\FieldFormatter;

use Bangpound\oEmbed\Consumer;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Field\FormatterBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\Render\Markup;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Plugin implementation of the 'oembed_link' formatter.
 *
 * @FieldFormatter(
 *   id = "oembed_link",
 *   label = @Translation("oEmbed"),
 *   description = @Translation("Embeds links if possible - otherwise just links them."),
 *   field_types = {
 *     "link"
 *   }
 * )
 */
class oEmbedLinkFormatter extends FormatterBase implements ContainerFactoryPluginInterface {

  /**
   * @var \Bangpound\oEmbed\Consumer
   */
  private $consumer;
  public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, $label, $view_mode, array $third_party_settings, Consumer $consumer) {
    parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings);
    $this->consumer = $consumer;
  }

  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    return array(
      'maxwidth' => '',
      'maxheight' => '',
    ) + parent::defaultSettings();
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    $form = parent::settingsForm($form, $form_state);
    $form['maxwidth'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Maximum Width'),
      '#default_value' => $this
        ->getSetting('maxwidth'),
    ];
    $form['maxheight'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Maximum Height'),
      '#default_value' => $this
        ->getSetting('maxheight'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary = parent::settingsSummary();
    if ($maxwidth = $this
      ->getSetting('maxwidth')) {
      $summary[] = $this
        ->t('Max Width: @maxwidth', array(
        '@maxwidth' => $maxwidth,
      ));
    }
    if ($maxheight = $this
      ->getSetting('maxheight')) {
      $summary[] = $this
        ->t('Max Height: @maxheight', array(
        '@maxheight' => $maxheight,
      ));
    }
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $elements = [];

    /**
     * @var  $delta
     * @var \Drupal\link\Plugin\Field\FieldType\LinkItem $item
     */
    foreach ($items as $delta => $item) {
      $output = $this->consumer
        ->get($item
        ->getUrl()
        ->getUri(), $this
        ->getSettings());
      $elements[$delta] = [
        '#markup' => Markup::create((string) $output),
      ];
    }
    return $elements;
  }

  /**
   * Creates an instance of the plugin.
   *
   * @param \Symfony\Component\DependencyInjection\ContainerInterface $container
   *   The container to pull out services used in the plugin.
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin ID for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   *
   * @return static
   *   Returns an instance of this plugin.
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {

    /** @var \Bangpound\oEmbed\Consumer $consumer */
    $consumer = $container
      ->get('oembed.consumer');
    return new static($plugin_id, $plugin_definition, $configuration['field_definition'], $configuration['settings'], $configuration['label'], $configuration['view_mode'], $configuration['third_party_settings'], $consumer);
  }

}

Classes

Name	Description
oEmbedLinkFormatter	Plugin implementation of the 'oembed_link' formatter.