function js_injector_edit_validate in JS injector 7

Same name and namespace in other branches

1. 6.2 js_injector.admin.inc \js_injector_edit_validate()
2. 6 js_injector.admin.inc \js_injector_edit_validate()

Validation callback for the JS rule edit form.

File

./js_injector.admin.inc, line 210

js_injector.admin.inc Administrative interface for JS Injector.

Code

function js_injector_edit_validate($form, &$form_state) {
  $directory = drupal_realpath('public://js_injector');
  if (!file_prepare_directory($directory, FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS)) {
    form_error($form, t('The directory %directory is not writable', array(
      '%directory' => $directory,
    )));
  }
}