function fillpdf_file_usage in FillPDF 7

Helper function to find out if FillPDF manages this file.

Parameters

object $file: The file object.

Return value

array|bool The file_usage record if FillPDF manages this file, or FALSE if it doesn't.

File

./fillpdf.module, line 2251

Code

function fillpdf_file_usage($file) {

  // If no other modules have re-used the FillPDF file and increased the
  // count, there should only be one usage. In any case, we only handle
  // the fillpdf_file type. As long as one of the matching file contexts
  // matches, we permit access. If you're a module author that wants to
  // use the generated FillPDF files for other purposes, please use a
  // unique type in {file_usage} and implement hook_file_download() in
  // your own module for more control.
  $usage = file_usage_list($file);
  foreach ($usage as $module => $per_module) {
    if ($module === 'fillpdf') {
      foreach ($per_module as $type => $per_id) {
        return $per_id;
      }
    }
  }
  return FALSE;
}