function _webform_safe_name in Webform 7.4

Same name and namespace in other branches

1. 5.2 webform.module \_webform_safe_name()
2. 5 webform.module \_webform_safe_name()
3. 6.3 webform.module \_webform_safe_name()
4. 6.2 webform.module \_webform_safe_name()
5. 7.3 webform.module \_webform_safe_name()

Convert a name into an identifier.

The identifier is safe for machine names, classes, and other ASCII uses.

3 calls to _webform_safe_name()

webform_component_edit_form in includes/webform.components.inc

Form to configure a webform component.

webform_expand_select_ids in components/select.inc

FAPI process function to rename IDs attached to checkboxes and radios.

webform_results_download in includes/webform.report.inc

Send a generated webform results file to the user's browser.

File

./webform.module, line 4533

This module provides a simple way to create forms and questionnaires.

Code

function _webform_safe_name($name) {
  $new = trim($name);
  $new = _webform_transliterate($new);
  $new = str_replace(array(
    ' ',
    '-',
    '/',
  ), array(
    '_',
    '_',
    '_',
  ), $new);
  $new = drupal_strtolower($new);
  $new = preg_replace('/[^a-z0-9_]/', '', $new);
  return $new;
}