function media_get_applicable_formatters in D7 Media 6

Select registrations for use by matching against uri and file extension.

Parameters

array $registrations: Array of extensions.

string $uri: The kind of uri being used.

string $file_extension: The current file extension.

Return value

array An array of applicable formatters.

File

./media.module, line 272

Media API

Code

function media_get_applicable_formatters($registrations, $file_extension) {

  // Do we have a file extension?
  if ($file_extension) {
    foreach ($registrations as $id => $formatter) {

      // Does this formatter use any file type? If not, then we have to dig.
      if (!$formatter['types'] == MEDIA_TYPES_DEFAULT) {

        // We need to see if this file type is supported specifically.
        if (!in_array($file_extension, $registration['types'])) {

          // This registration is not useful.
          unset($registrations[$id]);
        }
      }
    }
  }
  return $registrations;
}