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Definition

form_clean_id($id = NULL)
drupal/includes/form.inc, line 1593

Description

Remove invalid characters from an HTML ID attribute string.

Parameters

$id The ID to clean.

Return value

The cleaned ID.

Related topics

Name	Description
Form generation	Functions to enable the processing and display of HTML forms.

Code

function form_clean_id($id = NULL) {
  $id = str_replace(array('][', '_', ' '), '-', $id);
  return $id;
}