UserBadgesListBuilder.php in User Badges 8

Contains \Drupal\user_badges\Controller\UserBadgesListBuilder.

Namespace

Drupal\user_badges\Controller

File

src/Controller/UserBadgesListBuilder.php

<?php

/**
 * @file
 * Contains \Drupal\user_badges\Controller\UserBadgesListBuilder.
 */
namespace Drupal\user_badges\Controller;

use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\user\UserInterface;
use Drupal\Core\Form\FormBuilderInterface;
use Drupal\Core\Form\FormInterface;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Entity\EntityManagerInterface;

/**
 * Class UserBadgesListBuilder.
 *
 * @package Drupal\user_badges\Controller
 */
class UserBadgesListBuilder extends ControllerBase implements FormInterface {

  /**
   * The form builder.
   *
   * @var \Drupal\Core\Form\FormBuilderInterface
   */
  protected $formBuilder;

  /**
   * User object of currently being edited user.
   *
   * @var \Drupal\user\User
   */
  protected $user;

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

  /**
   * Constructs a new BlockListBuilder object.
   * @param \Drupal\Core\Form\FormBuilderInterface $form_builder
   *   The form builder.
   */
  public function __construct(FormBuilderInterface $form_builder, EntityTypeManagerInterface $entity_type_manager) {
    $this->formBuilder = $form_builder;
    $this->storageController = $entity_type_manager
      ->getStorage('badge');
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('form_builder'), $container
      ->get('entity_type.manager'));
  }

  /**
   * Provides listing of user badges.
   *
   * @param \Drupal\user\UserInterface $user
   *   The user account.
   *
   * @return array
   *   The block list as a renderable array.
   */
  public function badgesListing(UserInterface $user) {
    $this->user = $user;
    return $this->formBuilder
      ->getForm($this);
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'badge_display_form';
  }

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

    /** @var \Drupal\user\Entity\User $user */
    $user = $this->user;
    $form['badge'] = array(
      '#type' => 'table',
      '#header' => array(
        t('Label'),
        t('Weight'),
        t('Select Weight'),
      ),
      '#empty' => t('There are no badges yet'),
    );
    $field_item_list = $user
      ->get('field_user_badges');
    foreach ($field_item_list
      ->filterEmptyItems() as $index => $item) {

      /** @var \Drupal\user_badges\Entity\Badge $badge */
      $badge = $item
        ->get('entity')
        ->getValue();
      $form['badge'][$badge
        ->id()]['#attributes']['class'][] = 'draggable';
      $form['badge'][$badge
        ->id()]['#weight'] = $badge
        ->getBadgeWeight();

      // Some table columns containing raw markup.
      $form['badge'][$badge
        ->id()]['label'] = array(
        '#plain_text' => $badge
          ->label(),
      );
      $form['badge'][$badge
        ->id()]['id'] = array(
        '#plain_text' => $badge
          ->getBadgeWeight(),
      );

      // TableDrag: Weight column element.
      $form['badge'][$badge
        ->id()]['weight'] = array(
        '#type' => 'weight',
        '#title' => t('Weight for @title', array(
          '@title' => $badge
            ->label(),
        )),
        '#title_display' => 'invisible',
        '#default_value' => $badge
          ->getBadgeWeight(),
        '#attributes' => array(
          'class' => array(
            'user-badges-order-weight',
          ),
        ),
      );
    }
    $form['badge']['#tabledrag'][] = array(
      'action' => 'order',
      'relationship' => 'sibling',
      'group' => 'user-badges-order-weight',
    );
    $form['actions'] = array(
      '#tree' => FALSE,
      '#type' => 'actions',
    );
    $form['actions']['submit'] = array(
      '#type' => 'submit',
      '#value' => $this
        ->t('Save Badges'),
      '#button_type' => 'primary',
    );
    return $form;
  }

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

    // No validation.
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $badge_ids = array_keys($form_state
      ->getValue('badge'));

    /** @var \Drupal\user\Entity\User $user */
    $user = $this->user;
    $user
      ->set('field_user_badges', $badge_ids);
    $user
      ->save();
  }

}

Classes

Name	Description
UserBadgesListBuilder	Class UserBadgesListBuilder.