public function ImceFolder::scan in IMCE 8

Same name and namespace in other branches

1. 8.2 src/ImceFolder.php \Drupal\imce\ImceFolder::scan()

Scans folder content.

1 call to ImceFolder::scan()

ImceFolder::checkItem in src/ImceFolder.php

Returns an item by name.

File

src/ImceFolder.php, line 238

Class

ImceFolder

Imce Folder.

Namespace

Drupal\imce

Code

public function scan() {
  if (!$this->scanned) {
    $this->scanned = TRUE;
    $options = [
      'browse_files' => $this
        ->getPermission('browse_files'),
      'browse_subfolders' => $this
        ->getPermission('browse_subfolders'),
    ];
    $content = $this
      ->fm()
      ->scanDir($this
      ->getUri(), $options);

    // Add files as raw data. We create the objects when needed.
    $this->files = $this->items = $content['files'];

    // Create the subfolder objects.
    $subfolders = $this->subfolders;
    $this->subfolders = [];
    foreach ($content['subfolders'] as $name => $uri) {

      // Check if previously created.
      if (isset($subfolders[$name]) && is_object($subfolders[$name])) {
        $this->subfolders[$name] = $this->items[$name] = $subfolders[$name];
      }
      else {
        $this
          ->addSubfolder($name);
      }
    }
  }
}