SocialMediaLinksFieldBaseWidget.php in Social Media Links Block and Field 8.2

Namespace

Drupal\social_media_links_field\Plugin\Field\FieldWidget

File

modules/social_media_links_field/src/Plugin/Field/FieldWidget/SocialMediaLinksFieldBaseWidget.php

<?php

namespace Drupal\social_media_links_field\Plugin\Field\FieldWidget;

use Drupal\Core\Field\WidgetBase;

/**
 * It allows to link social media.
 */
abstract class SocialMediaLinksFieldBaseWidget extends WidgetBase {

  /**
   * Returns the available platforms as options array.
   *
   * @return array
   *   $options.
   */
  protected function getAvailablePlatformOptions() {
    $available_platforms = $this
      ->getAvailablePlatforms();
    $options = [];
    foreach ($available_platforms as $platform_id => $platform) {
      $options[$platform_id] = $platform['name']
        ->render();
    }
    return $options;
  }

  /**
   * Returns the list of platforms that was selected in field settings.
   *
   * @return array
   *   $available_platforms
   */
  protected function getAvailablePlatforms() {
    $platforms = \Drupal::service('plugin.manager.social_media_links.platform')
      ->getPlatforms();
    $platform_settings = $this->fieldDefinition
      ->getSetting('platforms');
    $available_platforms = [];
    foreach ($platforms as $platform_id => $platform) {
      if (isset($platform_settings[$platform_id]['enabled']) && $platform_settings[$platform_id]['enabled']) {
        $available_platforms[$platform_id] = $platform;
        $available_platforms[$platform_id]['weight'] = $platform_settings[$platform_id]['weight'];
      }
    }

    // If the array if empty no platform was selected which means, that all
    // platforms are available.
    if (empty($available_platforms)) {
      $available_platforms = $platforms;
      foreach ($platforms as $platform_id => $platform) {
        $available_platforms[$platform_id]['weight'] = isset($platform_settings[$platform_id]['weight']) ? $platform_settings[$platform_id]['weight'] : 0;
      }
    }
    uasort($available_platforms, [
      'Drupal\\Component\\Utility\\SortArray',
      'sortByWeightElement',
    ]);
    return $available_platforms;
  }

}

Classes

Name	Description
SocialMediaLinksFieldBaseWidget	It allows to link social media.