function file_import_alter in Default Content 7.2

Same name and namespace in other branches

1. 7 plugins/file.inc \file_import_alter()

Prepares file field for import

Create the file and attached the new file object in the file field

File

plugins/file.inc, line 42

Code

function file_import_alter(&$node) {
  $fields = get_file_fields();
  foreach ($fields as $field_name => $field) {
    if (isset($node->{$field_name})) {

      //unset($node->{$field_name});
    }
    if (isset($node->{$field_name})) {
      foreach ($node->{$field_name} as $lang => $items) {
        foreach ($items as $key => $item) {
          $file = (object) $item;
          $query = new EntityFieldQuery();
          $fids = db_select('file_managed', 'f')
            ->condition('uri', $file->uri)
            ->fields('f', array(
            'fid',
          ))
            ->execute()
            ->fetchCol();
          if (!empty($fids) && isset($fids[0]) && is_object($fids[0])) {
            file_delete($fid[0]);
          }
          $file = file_save_data($item['image'], $item['uri']);

          // Decode image data. Older versions exported binary data
          // so if this fails we asume that is the reason.
          $data = base64_decode($item['image']);
          if (!$data) {
            $data = $item['image'];
          }
          $file = file_save_data($data, $item['uri']);
          if ($field['type'] == 'image') {
            $file->alt = $item['alt'];
            $file->title = $item['title'];
          }
          elseif ($field['type'] == 'file') {
            $file->display = $item['display'];
            $file->description = $item['description'];
          }
          file_save($file);
          $node->{$field_name}[$lang][$key] = (array) $file;

          //unset($node->{$field_name}[$lang][$key]);
        }
      }
    }
  }
}