Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: authenticate

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
522  *
523  * @param string $username User's username
524  * @param string $password User's password
525  * @return WP_Error|WP_User WP_User object if login successful, otherwise WP_Error object.
526  */
527 function wp_authenticate($username, $password) {
528      $username = sanitize_user($username);
529      $password = trim($password);
530
531      $user = apply_filters('authenticate', null, $username, $password);
532
533      if ( $user == null ) {
534           // TODO what should the error message be? (Or would these even happen?)
535           // Only needed if all authentication handlers fail to return anything.
536           $user = new WP_Error('authentication_failed', __('<strong>ERROR</strong>: Invalid username or incorrect password.'));
537      }
538
539      $ignore_codes = array('empty_username', 'empty_password');
540