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Docs: Improve inline comments in wp-admin/options.php per the documentation standards.

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See #48303.

git-svn-id: https://develop.svn.wordpress.org/trunk@47159 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2020-02-02 02:40:50 +00:00
parent 84f0321f42
commit 139fe26f1f
1 changed files with 5 additions and 9 deletions
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14
src/wp-admin/options.php
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@ -204,10 +204,7 @@ if ( ! is_multisite() ) {
*/
$whitelist_options = apply_filters( 'whitelist_options', $whitelist_options );
/*
* If $_GET['action'] == 'update' we are saving settings sent from a settings page
*/
if ( 'update' == $action ) {
if ( 'update' == $action ) { // We are saving settings sent from a settings page.
if ( 'options' == $option_page && ! isset( $_POST['option_page'] ) ) { // This is for back compat and will eventually be removed.
$unregistered = true;
check_admin_referer( 'update-options' );
@ -303,18 +300,17 @@ if ( 'update' == $action ) {
}
}
/**
* Handle settings errors and return to options page
/*
* Handle settings errors and return to options page.
*/
// If no settings errors were registered add a general 'updated' message.
if ( ! count( get_settings_errors() ) ) {
add_settings_error( 'general', 'settings_updated', __( 'Settings saved.' ), 'success' );
}
set_transient( 'settings_errors', get_settings_errors(), 30 );
/**
* Redirect back to the settings page that was submitted
*/
// Redirect back to the settings page that was submitted.
$goback = add_query_arg( 'settings-updated', 'true', wp_get_referer() );
wp_redirect( $goback );
exit;