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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 |
|---|---|
| 81 | if ( !$user_data ) { |
| 82 | $errors->add('invalidcombo', __('<strong>ERROR</strong>: Invalid username or e-mail.')); |
| 83 | return $errors; |
| 84 | } |
| 85 | |
| 86 | // redefining user_login ensures we return the right case in the email |
| 87 | $user_login = $user_data->user_login; |
| 88 | $user_email = $user_data->user_email; |
| 89 | |
| 90 | do_action('retreive_password', $user_login); // Misspelled and deprecated |
| 91 | do_action('retrieve_password', $user_login); |
| 92 | |
| 93 | $key = $wpdb->get_var("SELECT user_activation_key FROM $wpdb->users WHERE user_login = '$user_login'"); |
| 94 | if ( empty($key) ) { |
| 95 | // Generate something random for a key... |
| 96 | $key = wp_generate_password(); |
| 97 | do_action('retrieve_password_key', $user_login, $key); |
| 98 | // Now insert the new md5 key into the db |
| 99 | $wpdb->query("UPDATE $wpdb->users SET user_activation_key = '$key' WHERE user_login = '$user_login'"); |