SearchApiGlossaryAZProcessor.php in Search API AZ Glossary 8

Namespace

Drupal\search_api_glossary\Plugin\search_api\processor

File

src/Plugin/search_api/processor/SearchApiGlossaryAZProcessor.php

<?php

namespace Drupal\search_api_glossary\Plugin\search_api\processor;

use Drupal\search_api\Datasource\DatasourceInterface;
use Drupal\search_api\Item\ItemInterface;
use Drupal\search_api\Processor\ProcessorPluginBase;
use Drupal\search_api\Processor\ProcessorProperty;
use Drupal\search_api_glossary\SearchApiGlossaryAZHelper;

/**
 * Adds the item's AZ to the indexed data.
 *
 * @SearchApiProcessor(
 *   id = "SearchApiGlossaryAZProcessor",
 *   label = @Translation("Search API glossary processor"),
 *   description = @Translation("Exposes glossary computed fields to Search API."),
 *   stages = {
 *     "add_properties" = 0,
 *   },
 *   locked = true,
 *   hidden = true,
 * )
 */
class SearchApiGlossaryAZProcessor extends ProcessorPluginBase {

  /**
   * {@inheritdoc}
   */
  public function getPropertyDefinitions(DatasourceInterface $datasource = NULL) {
    $properties = [];
    if (!$datasource) {
      $config = \Drupal::config('search_api_glossary.settings');
      $search_api_glossary_settings = $config
        ->get();
      if (!empty($search_api_glossary_settings)) {

        // Loop through the saved config from.
        // Search API field settings form.
        foreach ($search_api_glossary_settings as $value) {

          // Create the fields.
          if ($value['enabled'] == 1) {
            $definition = [
              'label' => $this
                ->t($value['glossary_field_name']),
              'description' => $this
                ->t($value['glossary_field_desc']),
              'type' => 'string',
              'processor_id' => $this
                ->getPluginId(),
            ];
            $properties[$value['glossary_field_id']] = new ProcessorProperty($definition);
          }
        }
      }
    }
    return $properties;
  }

  /**
   * {@inheritdoc}
   */
  public function addFieldValues(ItemInterface $item) {

    // Load up config and loop though settings.
    if ($config = \Drupal::config('search_api_glossary.settings')) {
      $search_api_glossary_settings = $config
        ->get();
      $item_fields = $item
        ->getFields();

      // Loop through all fields.
      foreach ($item_fields as $field_name => $field_values) {
        if (array_key_exists($field_name, $search_api_glossary_settings) && $search_api_glossary_settings[$field_name]['enabled'] == 1 && !empty($field_values
          ->getValues())) {
          $source_field_value = $field_values
            ->getValues()[0];

          // Glossary process.
          $glossary_value = SearchApiGlossaryAZHelper::glossaryGetter($source_field_value, $search_api_glossary_settings[$field_name]['glossary_az_grouping']);
          $target_field_id = $search_api_glossary_settings[$field_name]['glossary_field_id'];

          // Set the Target Glossary value.
          if (empty($item
            ->getField($target_field_id)
            ->getValues())) {
            $item
              ->getField($target_field_id)
              ->addValue($glossary_value);
          }
        }
      }
    }
  }

}

Classes

Name	Description
SearchApiGlossaryAZProcessor	Adds the item's AZ to the indexed data.