ItemsForm.php in bootstrap simple carousel 8

Namespace

Drupal\bootstrap_simple_carousel\Form

File

src/Form/ItemsForm.php

<?php

namespace Drupal\bootstrap_simple_carousel\Form;

use Drupal\bootstrap_simple_carousel\Service\CarouselService;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Class ItemsForm.
 *
 * Table item list form.
 *
 * @package Drupal\bootstrap_simple_carousel\Form
 */
class ItemsForm extends FormBase {

  /**
   * The database connection object.
   *
   * @var \Drupal\bootstrap_simple_carousel\CarouselItemStorage
   */
  protected $carouselItemStorage;

  /**
   * The catousel service.
   *
   * @var \Drupal\bootstrap_simple_carousel\Service\CarouselService
   */
  protected $carouselService;

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

  /**
   * Constructs a \Drupal\system\ConfigFormBase object.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\bootstrap_simple_carousel\Service\CarouselService $carouselService
   *   The CarouselService.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, CarouselService $carouselService) {
    $this->carouselItemStorage = $entity_type_manager
      ->getStorage('bootstrap_simple_carousel');
    $this->carouselService = $carouselService;
  }

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $items = $this->carouselItemStorage
      ->getItems();
    $header = [
      'cio' => $this
        ->t('Item id'),
      'image_id' => $this
        ->t('Image'),
      'caption_title' => $this
        ->t('Caption title'),
      'caption_text' => $this
        ->t('Caption text'),
      'status' => $this
        ->t('Status'),
      'weight' => $this
        ->t('Weight'),
      'edit' => $this
        ->t('Edit'),
      'delete' => $this
        ->t('Delete'),
    ];
    $output = [];
    if (!empty($items)) {
      foreach ($items as $item) {
        $imageParams = [
          'alt' => $item->image_alt,
          'title' => $item->image_title,
        ];
        $output[$item->cid] = [
          'cio' => $item->cid,
          'image_id' => $this->carouselService
            ->renderImageById($item->image_id, 'thumbnail', $imageParams),
          'caption_title' => $item->caption_title,
          'caption_text' => $item->caption_text,
          'status' => $this->carouselService
            ->getStatuses()[(bool) $item->status],
          'weight' => $item->weight,
          'edit' => $this->carouselService
            ->renderLink(Url::fromRoute('bootstrap_simple_carousel.edit', [
            'id' => $item->cid,
          ]), $this
            ->t('edit')),
          'delete' => $this->carouselService
            ->renderLink(Url::fromRoute('bootstrap_simple_carousel.delete', [
            'id' => $item->cid,
          ]), $this
            ->t('delete')),
        ];
      }
    }
    $form['toolbar'] = [
      '#type' => 'fieldset',
      '#title' => '',
    ];
    $form['toolbar']['add_link'] = [
      '#title' => $this
        ->t('Add element'),
      '#type' => 'link',
      '#url' => Url::fromRoute('bootstrap_simple_carousel.add'),
      '#attributes' => [
        'class' => [
          'button button-action button--primary button--small',
        ],
      ],
    ];
    $form['toolbar']['settings_link'] = [
      '#title' => $this
        ->t('Settings'),
      '#type' => 'link',
      '#url' => Url::fromRoute('bootstrap_simple_carousel.admin_settings'),
      '#attributes' => [
        'class' => [
          'button button--primary button--small',
        ],
      ],
    ];
    $form['table'] = [
      '#type' => 'table',
      '#header' => $header,
      '#rows' => $output,
      '#empty' => $this
        ->t('No images found'),
    ];
    return $form;
  }

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

}

Classes

Name	Description
ItemsForm	Class ItemsForm.