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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 84 | $first_name = ''; |
| 85 | $first_name = apply_filters('pre_user_first_name', $first_name); |
| 86 | |
| 87 | if ( empty($last_name) ) |
| 88 | $last_name = ''; |
| 89 | $last_name = apply_filters('pre_user_last_name', $last_name); |
| 90 | |
| 91 | if ( empty($description) ) |
| 92 | $description = ''; |
| 93 | $description = apply_filters('pre_user_description', $description); |
| 94 | |
| 95 | if ( empty($rich_editing) ) |
| 96 | $rich_editing = 'true'; |
| 97 | |
| 98 | if ( empty($user_registered) ) |
| 99 | $user_registered = gmdate('Y-m-d H:i:s'); |
| 100 | |
| 101 | if ( $update ) { |
| 102 | $query = "UPDATE $wpdb->users SET user_pass='$user_pass', user_email='$user_email', user_url='$user_url', user_nicename = '$user_nicename', display_name = '$display_name' WHERE ID = '$ID'"; |