domain_user_strip_chars

Definition

domain_user_strip_chars($name)
domain_user/domain_user.module, line 336

Description

Turn a user name into a domain-safe string.

Parameters

$name The user name to process.

Return value

A string with only alphanumeric characters and dashes.

Code

function domain_user_strip_chars($name) {
  // Only alphanumeric characters are allowed.
  $pattern = '/[^a-zA-Z0-9]/';
  $name = preg_replace($pattern, '-', $name);
  return strtolower($name);
}