function file_entity_admin_files_validate in File Entity (fieldable files) 7

Same name and namespace in other branches

1. 7.3 file_entity.admin.inc \file_entity_admin_files_validate()
2. 7.2 file_entity.admin.inc \file_entity_admin_files_validate()

Validate file_entity_admin_files form submissions.

Check if any files have been selected to perform the chosen 'Update option' on.

File

./file_entity.admin.inc, line 132

Administrative interface for file type configuration.

Code

function file_entity_admin_files_validate($form, &$form_state) {
  $files = array_filter($form_state['values']['files']);
  if (count($files) == 0) {
    form_set_error('', t('Update operation failed: no files were selected.'));
  }
}