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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 |
|---|---|
| 116 | $key = preg_replace('/[^a-z0-9]/i', '', $key); |
| 117 | |
| 118 | if ( empty( $key ) ) |
| 119 | return new WP_Error('invalid_key', __('Invalid key')); |
| 120 | |
| 121 | $user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE user_activation_key = '$key'"); |
| 122 | if ( empty( $user ) ) |
| 123 | return new WP_Error('invalid_key', __('Invalid key')); |
| 124 | |
| 125 | do_action('password_reset', $user); |
| 126 | |
| 127 | // Generate something random for a password... |
| 128 | $new_pass = wp_generate_password(); |
| 129 | wp_set_password($new_pass, $user->ID); |
| 130 | $message = sprintf(__('Username: %s'), $user->user_login) . "\r\n"; |
| 131 | $message .= sprintf(__('Password: %s'), $new_pass) . "\r\n"; |
| 132 | $message .= get_option('siteurl') . "/wp-login.php\r\n"; |
| 133 | |
| 134 | if ( !wp_mail($user->user_email, sprintf(__('[%s] Your new password'), get_option('blogname')), $message) ) |