TermName.php in Drupal 10

Namespace

Drupal\taxonomy\Plugin\views\argument_validator

File

core/modules/taxonomy/src/Plugin/views/argument_validator/TermName.php

<?php

namespace Drupal\taxonomy\Plugin\views\argument_validator;

use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\views\Plugin\views\argument_validator\Entity;

/**
 * Validates whether a term name is a valid term argument.
 *
 * @ViewsArgumentValidator(
 *   id = "taxonomy_term_name",
 *   title = @Translation("Taxonomy term name"),
 *   entity_type = "taxonomy_term"
 * )
 */
class TermName extends Entity {

  /**
   * The taxonomy term storage.
   *
   * @var \Drupal\taxonomy\TermStorageInterface
   */
  protected $termStorage;

  /**
   * {@inheritdoc}
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, EntityTypeBundleInfoInterface $entity_type_bundle_info = NULL) {
    parent::__construct($configuration, $plugin_id, $plugin_definition, $entity_type_manager, $entity_type_bundle_info);

    // Not handling exploding term names.
    $this->multipleCapable = FALSE;
    $this->termStorage = $entity_type_manager
      ->getStorage('taxonomy_term');
  }

  /**
   * {@inheritdoc}
   */
  protected function defineOptions() {
    $options = parent::defineOptions();
    $options['transform'] = [
      'default' => FALSE,
    ];
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    parent::buildOptionsForm($form, $form_state);
    $form['transform'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Transform dashes in URL to spaces in term name filter values'),
      '#default_value' => $this->options['transform'],
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function validateArgument($argument) {
    if ($this->options['transform']) {
      $argument = str_replace('-', ' ', $argument);
      $this->argument->argument = $argument;
    }

    // If bundles is set then restrict the loaded terms to the given bundles.
    if (!empty($this->options['bundles'])) {
      $terms = $this->termStorage
        ->loadByProperties([
        'name' => $argument,
        'vid' => $this->options['bundles'],
      ]);
    }
    else {
      $terms = $this->termStorage
        ->loadByProperties([
        'name' => $argument,
      ]);
    }

    // $terms are already bundle tested but we need to test access control.
    foreach ($terms as $term) {
      if ($this
        ->validateEntity($term)) {
        return TRUE;
      }
    }
    return FALSE;
  }

}

Classes

Name	Description
TermName	Validates whether a term name is a valid term argument.