FlipbookListBuilder.php in 3D Flipbook 8

Namespace

Drupal\flipbook\Entity\Controller

File

src/Entity/Controller/FlipbookListBuilder.php

<?php

namespace Drupal\flipbook\Entity\Controller;

use Drupal\image\Entity\ImageStyle;
use Drupal\file\Entity\File;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityListBuilder;
use Drupal\Core\Render\Markup;

/**
 * Provides a list controller for content_entity_example_contact entity.
 *
 * @ingroup content_entity_example
 */
class FlipbookListBuilder extends EntityListBuilder {

  /**
   * {@inheritdoc}
   *
   * We override ::render() so that we can add our own content above the table.
   * parent::render() is where EntityListBuilder creates the table using our
   * buildHeader() and buildRow() implementations.
   */
  public function render() {
    $build['description'] = [
      '#markup' => $this
        ->t('Flipbook Entity Example implements a Flipbooks model. These flipbooks are fieldable entities. You can manage the fields on the <a href="@adminlink">Flipbook admin page</a>.', [
        '@adminlink' => \Drupal::urlGenerator()
          ->generateFromRoute('flipbook.settings'),
      ]),
    ];
    $build += parent::render();
    return $build;
  }

  /**
   * {@inheritdoc}
   *
   * Building the header and content lines for the flipbook list.
   *
   * Calling the parent::buildHeader() adds a column for the possible actions
   * and inserts the 'edit' and 'delete' links as defined for the entity type.
   */
  public function buildHeader() {
    $header['id'] = $this
      ->t('FlipbookID');
    $header['name'] = $this
      ->t('Name');
    $header['flipbook_cover'] = $this
      ->t('FlipBook Cover');
    $header['flipbook'] = $this
      ->t('Flipbook Pdf');
    return $header + parent::buildHeader();
  }

  /**
   * {@inheritdoc}
   */
  public function buildRow(EntityInterface $entity) {
    $row['id'] = $entity
      ->id();
    $row['name'] = $entity
      ->link();
    $fid = $entity->flipbook_cover->target_id;
    $pid = $entity->flipbook->target_id;
    $file = File::load($fid);
    $pfile = File::load($pid);
    $path = $file
      ->getFileUri();
    $pdfpath = file_create_url($pfile
      ->getFileUri());
    $fname = $file
      ->getFilename();
    $pname = $pfile
      ->getFilename();
    $url = ImageStyle::load('large')
      ->buildUrl($path);
    $row['flipbook_cover'] = Markup::create('<a href=' . $url . ' target="_blank">' . $fname . '</a>');
    $row['flipbook'] = Markup::create('<a href=' . $pdfpath . ' target="_blank">' . $pname . '</a>');
    return $row + parent::buildRow($entity);
  }

}

Classes

Name	Description
FlipbookListBuilder	Provides a list controller for content_entity_example_contact entity.