Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: pre_user_nicename

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
124
125      if ( empty($user_login) )
126           return new WP_Error('empty_user_login', __('Cannot create a user with an empty login name.') );
127
128      if ( !$update && username_exists( $user_login ) )
129           return new WP_Error('existing_user_login', __('This username is already registered.') );
130
131      if ( empty($user_nicename) )
132           $user_nicename = sanitize_title( $user_login );
133      $user_nicename = apply_filters('pre_user_nicename', $user_nicename);
134
135      if ( empty($user_url) )
136           $user_url = '';
137      $user_url = apply_filters('pre_user_url', $user_url);
138
139      if ( empty($user_email) )
140           $user_email = '';
141      $user_email = apply_filters('pre_user_email', $user_email);
142