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Avoid data-loss when editing multi-widgets. Props mdawaffe. fixes #6636 for trunk

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git-svn-id: https://develop.svn.wordpress.org/trunk@7620 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2008-04-07 21:40:32 +00:00
parent 916dad2756
commit a36e390a73
3 changed files with 11 additions and 3 deletions
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8
wp-includes/widgets.php
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@@ -614,6 +614,8 @@ function wp_widget_text_control($widget_args) {
}
foreach ( (array) $_POST['widget-text'] as $widget_number => $widget_text ) {
if ( !isset($widget_text['text']) && isset($options[$widget_number]) ) // user clicked cancel
continue;
$title = strip_tags(stripslashes($widget_text['title']));
if ( current_user_can('unfiltered_html') )
$text = stripslashes( $widget_text['text'] );
@@ -750,6 +752,8 @@ function wp_widget_categories_control( $widget_args ) {
}
foreach ( (array) $_POST['widget-categories'] as $widget_number => $widget_cat ) {
if ( !isset($widget_cat['title']) && isset($options[$widget_number]) ) // user clicked cancel
continue;
$title = trim(strip_tags(stripslashes($widget_cat['title'])));
$count = isset($widget_cat['count']);
$hierarchical = isset($widget_cat['hierarchical']);
@@ -1170,6 +1174,8 @@ function wp_widget_rss_control($widget_args) {
}
foreach( (array) $_POST['widget-rss'] as $widget_number => $widget_rss ) {
if ( !isset($widget_rss['url']) && isset($options[$widget_number]) ) // user clicked cancel
continue;
$widget_rss = stripslashes_deep( $widget_rss );
$url = sanitize_url(strip_tags($widget_rss['url']));
$options[$widget_number] = wp_widget_rss_process( $widget_rss, !isset($urls[$url]) );
@@ -1460,6 +1466,8 @@ function widget_many_control( $widget_args = 1 ) {
foreach ( (array) $_POST['widget-many'] as $widget_number => $widget_many_instance ) {
// compile data from $widget_many_instance
if ( !isset($widget_many_instance['something']) && isset($options[$widget_number]) ) // user clicked cancel
continue;
$something = wp_specialchars( $widget_many_instance['something'] );
$options[$widget_number] = array( 'something' => $something ); // Even simple widgets should store stuff in array, rather than in scalar
}