ILTViewBuilder.php in Opigno Instructor-led Trainings 8

Namespace

Drupal\opigno_ilt

File

src/ILTViewBuilder.php

<?php

namespace Drupal\opigno_ilt;

use Drupal\Core\Datetime\DrupalDateTime;
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityViewBuilder;
use Drupal\Core\Link;

/**
 * Provides a list controller for opigno_ilt entity.
 */
class ILTViewBuilder extends EntityViewBuilder {

  /**
   * Returns render array for the navigation.
   *
   * @param \Drupal\opigno_ilt\ILTInterface $entity
   *   ILT interface.
   *
   * @return array
   *   Render array.
   */
  protected function buildNavigation(ILTInterface $entity) {
    $gid = $entity
      ->getTrainingId();
    if (empty($gid)) {
      return [];
    }
    $actions = [];
    $actions['form-actions'] = [
      '#type' => 'container',
      '#attributes' => [
        'class' => [
          'form-actions',
        ],
        'id' => 'edit-actions',
      ],
      '#title' => 'test',
    ];
    $title = $this
      ->t('Back to training homepage');
    $route = 'entity.group.canonical';
    $route_params = [
      'group' => $gid,
    ];
    $options = [
      'attributes' => [
        'class' => [
          'btn',
          'btn-success',
        ],
        'id' => 'edit-submit',
      ],
    ];
    $actions['form-actions'][] = Link::createFromRoute($title, $route, $route_params, $options)
      ->toRenderable();
    return $actions;
  }

  /**
   * {@inheritdoc}
   */
  protected function alterBuild(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display, $view_mode) {

    /** @var \Drupal\opigno_ilt\ILTInterface $entity */
    $build[] = [
      '#type' => 'html_tag',
      '#tag' => 'h3',
      '#value' => $entity
        ->getTitle(),
    ];
    $start_date = $entity
      ->getStartDate();
    $end_date = $entity
      ->getEndDate();
    if (isset($start_date) && isset($end_date)) {
      $start_date = DrupalDateTime::createFromFormat(DrupalDateTime::FORMAT, $start_date);
      $end_date = DrupalDateTime::createFromFormat(DrupalDateTime::FORMAT, $end_date);
      $end_date_format = $end_date
        ->format('g:i A');
      if ($start_date
        ->format('jS F Y') != $end_date
        ->format('jS F Y')) {
        $end_date_format = $end_date
          ->format('jS F Y - g:i A');
      }
      $build[] = [
        '#type' => 'html_tag',
        '#tag' => 'p',
        '#value' => $this
          ->t('Date: @start to @end', [
          '@start' => $start_date
            ->format('jS F Y - g:i A'),
          '@end' => $end_date_format,
        ]),
      ];
    }
    $build[] = [
      '#type' => 'html_tag',
      '#tag' => 'p',
      '#value' => $this
        ->t('Place: @place', [
        '@place' => $entity
          ->getPlace(),
      ]),
    ];
    $trainer_id = $entity
      ->getTrainerId();
    if ($trainer_id) {
      $trainer = \Drupal::entityTypeManager()
        ->getStorage('user')
        ->load($trainer_id);
      if ($trainer) {
        $build[] = [
          '#type' => 'html_tag',
          '#tag' => 'p',
          '#value' => $this
            ->t('Trainer: @trainer', [
            '@trainer' => $trainer
              ->getAccountName(),
          ]),
        ];
      }
    }
    $build[] = $this
      ->buildNavigation($entity);
  }

}

Classes

Name	Description
ILTViewBuilder	Provides a list controller for opigno_ilt entity.