protected function AssetReorderController::buildTree in farmOS 2.x

Build the asset tree.

Parameters

\Drupal\asset\Entity\AssetInterface|null $asset: Optionally specify the parent asset, to only build a sub-tree. If omitted, all assets will be included.

Return value

array Returns the asset tree for use in Drupal JS settings.

Throws

\Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException

\Drupal\Component\Plugin\Exception\PluginNotFoundException

1 call to AssetReorderController::buildTree()

AssetReorderController::build in modules/core/ui/location/src/Controller/AssetReorderController.php

Builds the response.

File

modules/core/ui/location/src/Controller/AssetReorderController.php, line 166

Class

AssetReorderController

Returns responses for asset drag and drop routes.

Namespace

Drupal\farm_ui_location\Controller

Code

protected function buildTree(AssetInterface $asset = NULL) {
  $locations = $this
    ->getLocations($asset);
  $tree = [];
  if ($locations) {
    foreach ($locations as $location) {
      $element = [
        'uuid' => $location
          ->uuid(),
        'text' => $location
          ->label(),
        'children' => $this
          ->buildTree($location),
        'type' => $location
          ->bundle(),
        'url' => $location
          ->toUrl('canonical', [
          'absolute' => TRUE,
        ])
          ->toString(),
      ];
      $element['original_parent'] = $asset ? $asset
        ->uuid() : '';
      $element['original_type'] = $asset ? $asset
        ->bundle() : '';
      $tree[] = $element;
    }
  }
  return $tree;
}