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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 |
|---|---|
| 165 | $key = preg_replace('/[^a-z0-9]/i', '', $key); |
| 166 | |
| 167 | if ( empty( $key ) ) |
| 168 | return new WP_Error('invalid_key', __('Invalid key')); |
| 169 | |
| 170 | $user = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->users WHERE user_activation_key = %s", $key)); |
| 171 | if ( empty( $user ) ) |
| 172 | return new WP_Error('invalid_key', __('Invalid key')); |
| 173 | |
| 174 | do_action('password_reset', $user); |
| 175 | |
| 176 | // Generate something random for a password... |
| 177 | $new_pass = wp_generate_password(); |
| 178 | wp_set_password($new_pass, $user->ID); |
| 179 | $message = sprintf(__('Username: %s'), $user->user_login) . "\r\n"; |
| 180 | $message .= sprintf(__('Password: %s'), $new_pass) . "\r\n"; |
| 181 | $message .= site_url('wp-login.php', 'login') . "\r\n"; |
| 182 | |
| 183 | if ( !wp_mail($user->user_email, sprintf(__('[%s] Your new password'), get_option('blogname')), $message) ) |