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function _commerce_file_default_system_scheme in Commerce File 7

Returns system default file scheme

5 calls to _commerce_file_default_system_scheme()
commerce_file_configure_line_item_type in ./commerce_file.module
Configure a line item type
commerce_file_field_info in includes/
Implements hook_field_info().
commerce_file_license_configure_types in includes/
Set default fields for license types
commerce_file_update_7101 in ./commerce_file.install
Update fields for file scheme setting on field settings only
commerce_file_update_7109 in ./commerce_file.install
Ensure that a default is set for progammatically created fields


./commerce_file.module, line 1256
Provides integration of file licenses with Commerce


function _commerce_file_default_system_scheme() {
  $private_schemes = _commerce_file_get_private_stream_wrappers();
  $default_scheme = variable_get('file_default_scheme', NULL);
  if (empty($default_scheme)) {
    $default_scheme = COMMERCE_FILE_DEFAULT_SCHEME;
  if (isset($private_schemes[$default_scheme])) {
    return $default_scheme;
  elseif (!empty($private_schemes)) {
    return key($private_schemes);
  return 'private';