function _filefield_source_attach_options in FileField Sources 6

Same name and namespace in other branches

1. 7 sources/attach.inc \_filefield_source_attach_options()

1 call to _filefield_source_attach_options()

filefield_source_attach_process in sources/attach.inc

A #process callback to extend the filefield_widget element type.

File

sources/attach.inc, line 180

A FileField extension to allow use of files within a server directory.

Code

function _filefield_source_attach_options($path) {
  if (!field_file_check_directory($path, FILE_CREATE_DIRECTORY)) {
    drupal_set_message(t('Specified file attach path must exist or be writable.'), 'error');
    return FALSE;
  }
  $options = array();
  $file_attach = file_scan_directory($path, '.*', array(
    '.',
    '..',
    'CVS',
    '.svn',
  ), 0, TRUE, 'filename', 0, 0);
  if (count($file_attach)) {
    $options = array(
      '' => t('-- Select file --'),
    );
    foreach ($file_attach as $filename => $fileinfo) {
      $filename = basename($filename);
      $options[$fileinfo->filename] = preg_replace('/^' . preg_quote($path, '/') . '\\//', '', $fileinfo->filename, 1);
    }
  }
  natcasesort($options);
  return $options;
}