Drupal\Driver\Fields\Drupal7\FileHandler::expand()

Complexity

Conditions	3
Paths	3

Size

Total Lines	31
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

<?php
  public function expand($values) {
    $return = array();

    foreach ($values as $value) {
      $query = new \EntityFieldQuery();

      $query->entityCondition('entity_type', 'file')
        ->propertyCondition('filename', $value)
        ->propertyOrderBy('timestamp', 'DESC')
        ->range(0, 1);

      $result = $query->execute();

      if (!empty($result['file'])) {
        $files = entity_load('file', array_keys($result['file']));
        $file = current($files);

        $return[$this->language][] = array(
          'filename' => $file->filename,
          'uri' => $file->uri,
          'fid' => $file->fid,
          'display' => 1,
        );
      }
      else {
        throw new \Exception(sprintf('File with filename "%s" not found.', $value));
      }
    }

    return $return;
  }