IndexSolrMultisiteUpdateForm.php in Search API Solr 4.x

Namespace

Drupal\search_api_solr\Form

File

src/Form/IndexSolrMultisiteUpdateForm.php

<?php

namespace Drupal\search_api_solr\Form;

use Drupal\Core\Form\FormStateInterface;
use Drupal\search_api\Form\IndexForm;

/**
 * Provides a form for the Index entity.
 */
class IndexSolrMultisiteUpdateForm extends IndexSolrMultisiteCloneForm {

  /**
   * {@inheritdoc}
   *
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   */
  public function form(array $form, FormStateInterface $form_state) {

    // If the form is being rebuilt, rebuild the entity with the current form
    // values.
    if ($form_state
      ->isRebuilding()) {

      // When the form is being built for an AJAX response the ID is not present
      // in $form_state. To ensure our entity is always valid, we're adding the
      // ID back.
      if (!$this->entity
        ->isNew()) {
        $form_state
          ->setValue('id', $this->entity
          ->id());
      }
      $this->entity = $this
        ->buildEntity($form, $form_state);
    }
    if (!$this->entity
      ->isNew()) {

      /** @var \Drupal\search_api\ServerInterface $server */
      $server = $this->entity
        ->getServerInstance();

      /** @var \Drupal\search_api_solr\SolrBackendInterface $backend */
      $backend = $server
        ->getBackend();

      /** @var \Drupal\search_api\Datasource\DatasourceInterface $datasource */
      $datasource = $this->entity
        ->getDatasource('solr_multisite_document');

      /** @var \Drupal\search_api\IndexInterface $target_index */
      $target_index = $this->entityTypeManager
        ->getStorage('search_api_index')
        ->load($datasource
        ->getConfiguration()['target_index_machine_name']);
      $fields = $target_index
        ->getFields();
      $solr_field_names = $backend
        ->getSolrFieldNames($target_index);
      foreach ($fields as $field_id => $field) {
        $field
          ->setDatasourceId('solr_multisite_document');
        $field
          ->setConfiguration([]);
        $field
          ->setPropertyPath($solr_field_names[$field_id]);
      }
      $this->entity
        ->setFields($fields);
      $this->entity
        ->setProcessors($target_index
        ->getProcessors());
      $target_index_prefixed = $backend
        ->getTargetedIndexId($target_index);
    }
    $form = IndexForm::form($form, $form_state);
    $arguments = [
      '%label' => $this->entity
        ->label(),
    ];
    $form['#title'] = $this
      ->t('Update multisite search index %label', $arguments);
    $this
      ->buildEntityForm($form, $form_state, $this->entity);
    $form['datasource_configs']['solr_multisite_document']['target_index']['#default_value'] = $target_index_prefixed;
    return $form;
  }

}

Classes

Name	Description
IndexSolrMultisiteUpdateForm	Provides a form for the Index entity.