y_camp-1.2.2/src/Plugin/Layout/WsCampHeaderLayout.php

<?php

namespace Drupal\y_camp\Plugin\Layout;

use Drupal\Core\Layout\LayoutDefault;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\bootstrap_styles\StylesGroup\StylesGroupManager;

/**
 * A custom layout for the WS Camp Header section.
 */
class WsCampHeaderLayout extends LayoutDefault implements ContainerFactoryPluginInterface {

  /**
   * The config factory.
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  protected $configFactory;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The styles group plugin manager.
   *
   * @var \Drupal\bootstrap_styles\StylesGroup\StylesGroupManager
   */
  protected $stylesGroupManager;

  /**
   * Constructs a new class instance.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param array $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   Config factory service.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\bootstrap_styles\StylesGroup\StylesGroupManager $styles_group_manager
   *   The styles group plugin manager.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, ConfigFactoryInterface $config_factory, EntityTypeManagerInterface $entity_type_manager, StylesGroupManager $styles_group_manager) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->configFactory = $config_factory;
    $this->entityTypeManager = $entity_type_manager;
    $this->stylesGroupManager = $styles_group_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static(
      $configuration,
      $plugin_id,
      $plugin_definition,
      $container->get('config.factory'),
      $container->get('entity_type.manager'),
      $container->get('plugin.manager.bootstrap_styles_group')
    );
  }

  /**
   * {@inheritdoc}
   */
  public function build(array $regions) {
    $build = parent::build($regions);
    $wrapper_classes = explode(' ', (string) $this->configuration['wrapper_classes']);
    $build['#attributes']['class'] = [...$wrapper_classes];

    return $build;
  }

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    $configuration = parent::defaultConfiguration();

    return $configuration + [
        'wrapper_classes' => '',
      ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form['wrapper_classes'] = [
      '#type' => 'textfield',
      '#title' => $this->t('Additional wrapper classes for header'),
      '#default_value' => $this->configuration['wrapper_classes'],
      '#description' => $this->t('Additional wrapper classes for header. Type as many as you want but remember to separate them by using a single space character.'),
    ];

    return parent::buildConfigurationForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    parent::submitConfigurationForm($form, $form_state);

    $this->configuration['wrapper_classes'] = $form_state->getValue('wrapper_classes');
  }

}