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Docs: Improve inline comments per the documentation standards.

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Includes minor code layout fixes for better readability.

See #48303.

git-svn-id: https://develop.svn.wordpress.org/trunk@47122 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2020-01-29 00:43:23 +00:00
parent bd2cd572aa
commit cfc3b57488
810 changed files with 9893 additions and 8384 deletions
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src/wp-admin/widgets.php
+13 -10
View File
@@ -88,7 +88,7 @@ if ( ! current_theme_supports( 'widgets' ) ) {
wp_die( __( 'The theme you are currently using isn&#8217;t widget-aware, meaning that it has no sidebars that you are able to change. For information on making your theme widget-aware, please <a href="https://developer.wordpress.org/themes/functionality/widgets/">follow these instructions</a>.' ) );
}
// These are the widgets grouped by sidebar
// These are the widgets grouped by sidebar.
$sidebars_widgets = wp_get_sidebars_widgets();
if ( empty( $sidebars_widgets ) ) {
@@ -101,7 +101,7 @@ foreach ( $sidebars_widgets as $sidebar_id => $widgets ) {
}
if ( ! is_registered_sidebar( $sidebar_id ) ) {
if ( ! empty( $widgets ) ) { // register the inactive_widgets area as sidebar
if ( ! empty( $widgets ) ) { // Register the inactive_widgets area as sidebar.
register_sidebar(
array(
'name' => __( 'Inactive Sidebar (not used)' ),
@@ -120,7 +120,7 @@ foreach ( $sidebars_widgets as $sidebar_id => $widgets ) {
}
}
// register the inactive_widgets area as sidebar
// Register the inactive_widgets area as sidebar.
register_sidebar(
array(
'name' => __( 'Inactive Widgets' ),
@@ -136,7 +136,7 @@ register_sidebar(
retrieve_widgets();
// We're saving a widget without js
// We're saving a widget without JS.
if ( isset( $_POST['savewidget'] ) || isset( $_POST['removewidget'] ) ) {
$widget_id = $_POST['widget-id'];
check_admin_referer( "save-delete-widget-$widget_id" );
@@ -216,7 +216,7 @@ if ( isset( $_POST['savewidget'] ) || isset( $_POST['removewidget'] ) ) {
exit;
}
// Remove inactive widgets without js
// Remove inactive widgets without JS.
if ( isset( $_POST['removeinactivewidgets'] ) ) {
check_admin_referer( 'remove-inactive-widgets', '_wpnonce_remove_inactive_widgets' );
@@ -238,17 +238,17 @@ if ( isset( $_POST['removeinactivewidgets'] ) ) {
exit;
}
// Output the widget form without js
// Output the widget form without JS.
if ( isset( $_GET['editwidget'] ) && $_GET['editwidget'] ) {
$widget_id = $_GET['editwidget'];
if ( isset( $_GET['addnew'] ) ) {
// Default to the first sidebar
// Default to the first sidebar.
$keys = array_keys( $wp_registered_sidebars );
$sidebar = reset( $keys );
if ( isset( $_GET['base'] ) && isset( $_GET['num'] ) ) { // multi-widget
// Copy minimal info from an existing instance of this widget to a new instance
if ( isset( $_GET['base'] ) && isset( $_GET['num'] ) ) { // Multi-widget.
// Copy minimal info from an existing instance of this widget to a new instance.
foreach ( $wp_registered_widget_controls as $control ) {
if ( $_GET['base'] === $control['id_base'] ) {
$control_callback = $control['callback'];
@@ -539,7 +539,10 @@ foreach ( $theme_sidebars as $sidebar => $registered_sidebar ) {
?>
<div class="<?php echo esc_attr( $wrap_class ); ?>">
<?php wp_list_widget_controls( $sidebar, $registered_sidebar['name'] ); // Show the control forms for each of the widgets in this sidebar ?>
<?php
// Show the control forms for each of the widgets in this sidebar.
wp_list_widget_controls( $sidebar, $registered_sidebar['name'] );
?>
</div>
<?php