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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 |
|---|---|
| 1721 | // `$deprecated was pre-4.3 `$plaintext_pass`. An empty `$plaintext_pass` didn't sent a user notifcation. |
| 1722 | if ( 'admin' === $notify || ( empty( $deprecated ) && empty( $notify ) ) ) { |
| 1723 | return; |
| 1724 | } |
| 1725 | |
| 1726 | // Generate something random for a password reset key. |
| 1727 | $key = wp_generate_password( 20, false ); |
| 1728 | |
| 1729 | /** This action is documented in wp-login.php */ |
| 1730 | do_action( 'retrieve_password_key', $user->user_login, $key ); |
| 1731 | |
| 1732 | // Now insert the key, hashed, into the DB. |
| 1733 | if ( empty( $wp_hasher ) ) { |
| 1734 | require_once ABSPATH . WPINC . '/class-phpass.php'; |
| 1735 | $wp_hasher = new PasswordHash( 8, true ); |
| 1736 | } |
| 1737 | $hashed = time() . ':' . $wp_hasher->HashPassword( $key ); |
| 1738 | $wpdb->update( $wpdb->users, array( 'user_activation_key' => $hashed ), array( 'user_login' => $user->user_login ) ); |
| 1739 | |