SynonymForm.php in Search API Synonym 8

Namespace

Drupal\search_api_synonym\Form

File

src/Form/SynonymForm.php

<?php

namespace Drupal\search_api_synonym\Form;

use Drupal\Core\Entity\ContentEntityForm;
use Drupal\Core\Form\FormStateInterface;

/**
 * Form controller for Synonym edit forms.
 *
 * @ingroup search_api_synonym
 */
class SynonymForm extends ContentEntityForm {

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {

    // Trim whitespaces from synonyms and save back into the form state.

    /* @var \Drupal\search_api_synonym\SynonymInterface $entity */
    $entity = $this->entity;
    $synonyms = $entity
      ->getSynonymsFormatted();
    if (!empty($synonyms)) {
      $entity
        ->setSynonyms($synonyms);
    }
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {

    // Trim whitespaces from synonyms and save back into the form state.

    /* @var \Drupal\search_api_synonym\SynonymInterface $entity */
    $entity = $this->entity;
    $trimmed = array_map('trim', explode(',', $entity
      ->getSynonyms()));
    $entity
      ->setSynonyms(implode(',', $trimmed));

    // Save synonym.
    $status = parent::save($form, $form_state);
    switch ($status) {
      case SAVED_NEW:
        $this
          ->messenger()
          ->addMessage($this
          ->t('Created the %label Synonym.', [
          '%label' => $entity
            ->label(),
        ]));
        break;
      default:
        $this
          ->messenger()
          ->addMessage($this
          ->t('Saved the %label Synonym.', [
          '%label' => $entity
            ->label(),
        ]));
    }
    $form_state
      ->setRedirect($entity
      ->toUrl('collection')
      ->getRouteName());
  }

}

Classes

Name	Description
SynonymForm	Form controller for Synonym edit forms.