SiteNameLink.php in Search API Field Map 8

Namespace

Drupal\search_api_field_map\Plugin\search_api\processor

File

src/Plugin/search_api/processor/SiteNameLink.php

<?php

namespace Drupal\search_api_field_map\Plugin\search_api\processor;

use Drupal\Core\Link;
use Drupal\Core\Url;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Plugin\PluginFormInterface;
use Drupal\search_api\Plugin\PluginFormTrait;
use Drupal\search_api\Processor\ProcessorPluginBase;
use Drupal\search_api\Query\ResultSetInterface;

/**
 * Links the base url with the site name.
 *
 * @SearchApiProcessor(
 *   id = "site_name_link",
 *   label = @Translation("Site name link"),
 *   description = @Translation("Links the base url with the site name."),
 *   stages = {
 *     "postprocess_query" = 0
 *   }
 * )
 */
class SiteNameLink extends ProcessorPluginBase implements PluginFormInterface {
  use PluginFormTrait;

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form['description'] = [
      '#type' => 'item',
      '#description' => $this
        ->t('This processor provides no configuration options.'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function postprocessSearchResults(ResultSetInterface $results) {
    $query = $results
      ->getQuery();
    if (!$results
      ->getResultCount()) {
      return;
    }
    $result_items = $results
      ->getResultItems();
    foreach ($result_items as $key => $item) {
      $site = $item
        ->getExtraData('search_api_solr_document')['site'];
      $url = Url::fromUri($site);
      $name = $item
        ->getField('site_name')
        ->getValues()[0];
      $link = Link::fromTextAndUrl(t($name), $url)
        ->toString();
      $item
        ->getField('site_name')
        ->setValues([
        $link,
      ]);
    }
  }

}

Classes

Name	Description
SiteNameLink	Links the base url with the site name.