private function BreadcrumbBuilder::buildLinks in Filebrowser 8.2

Same name and namespace in other branches

1. 3.x src/Breadcrumb/BreadcrumbBuilder.php \Drupal\filebrowser\Breadcrumb\BreadcrumbBuilder::buildLinks()

Creates the filebrowser breadcrumb links

Parameters

string $title:

int $fid id of current folder being viewed:

array $content array from the DB containing all paths (folders) keyed by $fid.:

Return value

array

1 call to BreadcrumbBuilder::buildLinks()

BreadcrumbBuilder::build in src/Breadcrumb/BreadcrumbBuilder.php

@inheritdoc

File

src/Breadcrumb/BreadcrumbBuilder.php, line 76

Class

BreadcrumbBuilder

Namespace

Drupal\filebrowser\Breadcrumb

Code

private function buildLinks($title, $content, $fid) {
  $links[0] = Link::createFromRoute($this
    ->t('Home'), '<front>');
  $links[1] = Link::createFromRoute($title, 'entity.node.canonical', [
    'node' => $this->node
      ->id(),
  ]);
  $trail = isset($fid) && isset($content[$fid]) ? ltrim($content[$fid]->path, "/") : null;
  $folders_raw = !is_null($trail) ? explode('/', $trail) : null;
  if (!empty($folders_raw)) {

    // process the folder to set the fid
    $folders = $this
      ->processTrail($folders_raw, $content);
    $count = count($folders) + 1;
    for ($i = 2; $i <= $count; $i++) {
      if ($i < $count) {
        $links[$i] = Link::fromTextAndUrl($folders[$i - 2]['title'], Url::fromUserInput('/node'));
        $links[$i] = Link::fromTextAndUrl($folders[$i - 2]['title'], Url::fromRoute('entity.node.canonical', [
          'node' => $this->node
            ->id(),
        ], [
          'query' => [
            'fid' => $folders[$i - 2]['fid'],
          ],
        ]));
      }
      else {
        $links[$i] = Link::createFromRoute($folders[$i - 2]['title'], '<none>');
      }
    }
  }
  else {

    // there are no subdirectories so [1] is the last item
    // route the link to <none>
    $links[1] = Link::createFromRoute($title, '<none>');
  }
  return $links;
}