dgi_3d_viewer/dgi_3d_viewer.module at main · discoverygarden/dgi_3d_viewer · GitHub

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<?php

/**
 * @file
 * Hook implementations.
 */

use Drupal\Core\Asset\AttachedAssetsInterface;
use Drupal\media\MediaInterface;
use Drupal\paragraphs\ParagraphInterface;

/**
 * Implements hook_ENTITY_TYPE_presave().
 */
function dgi_3d_viewer_media_presave(MediaInterface $media) {
  if ($media->bundle() !== '3d_object') {
    return;
  }
  $camera = $media->get('field_camera')->referencedEntities()[0] ?? NULL;

  if (!$camera) {
    $media->set('field_customcamera', NULL);
    return;
  }

  $camera_settings = dgi_3d_viewer_flatten_camera_values($camera);

  $media->set('field_customcamera', serialize($camera_settings));
}

/**
 * Flatten camera values.
 */
function dgi_3d_viewer_flatten_camera_values(ParagraphInterface $camera) {
  $type = $camera->bundle();
  $camera_settings = [
    'settings' => [
      'near' => $camera->get('field_near')->getValue(),
      'far' => $camera->get('field_far')->getValue(),
      'position' => [
        'x' => $camera->get('field_position_x')->getValue(),
        'y' => $camera->get('field_position_y')->getValue(),
        'z' => $camera->get('field_position_z')->getValue(),
      ],
      'rotation' => [
        'x' => $camera->get('field_rotation_x')->getValue(),
        'y' => $camera->get('field_rotation_y')->getValue(),
        'z' => $camera->get('field_rotation_z')->getValue(),
      ],
    ],
  ];
  switch ($type) {
    case 'orthographic_camera_settings':
      $camera_settings['type'] = 'OrthographicCamera';
      $camera_settings['settings']['top'] = $camera->get('field_top')->getValue();
      $camera_settings['settings']['bottom'] = $camera->get('field_bottom')->getValue();
      $camera_settings['settings']['left'] = $camera->get('field_left')->getValue();
      $camera_settings['settings']['right'] = $camera->get('field_right')->getValue();
      break;

    case 'perspective_camera_settings':
      $camera_settings['type'] = 'PerspectiveCamera';
      $camera_settings['settings']['aspect'] = $camera->get('field_aspect')->getValue();
      $camera_settings['settings']['fov'] = $camera->get('field_fov')->getValue();
      break;
  }

  return $camera_settings;
}

/**
 * Implements hook_js_settings_alter().
 */
function dgi_3d_viewer_js_settings_alter(array &$settings, AttachedAssetsInterface $assets) {
  // Check if prod split is enabled.
  $settings['isProd'] = \Drupal::config('config_split.config_split.prod')->get('status');
}