Ticket #49288: 49288.2.diff

src/js/_enqueues/admin/postbox.js

@@ -236 +236 @@
                                                 .end();
                                 },
                                 opacity: 0.65,
+                                start: function() {
+                                        $( 'body' ).addClass( 'is-dragging-metaboxes' );
+                                },
                                 stop: function() {
                                         var $el = $( this );
 
+                                        $( 'body' ).removeClass( 'is-dragging-metaboxes' );
+
                                         if ( $el.find( '#dashboard_browser_nag' ).is( ':visible' ) && 'dashboard_browser_nag' != this.firstChild.id ) {
                                                 $el.sortable('cancel');
                                                 return;
                                         }
-
                                         postboxes.save_order(page);
                                 },
                                 receive: function(e,ui) {
@@ -348 +352 @@
                 _mark_area : function() {
                         var visible = $('div.postbox:visible').length, side = $('#post-body #side-sortables');
 
-                        $( '#dashboard-widgets .meta-box-sortables:visible' ).each( function() {
+                        $( '.meta-box-sortables:visible' ).each( function() {
                                 var t = $(this);
 
                                 if ( visible == 1 || t.children('.postbox:visible').length ) {

src/wp-admin/css/common.css

@@ -2003 +2003 @@
         height: 1em;
         width: 200px;
         text-align: center;
-        color: #ccc;
+        color: #606a73;
         font-size: 18px;
-        display: none;
+        display: block;
 }
 
 .metabox-holder.columns-1 .postbox-container .empty-container,
@@ -2033 +2033 @@
         min-height: 250px;
 }
 
+body.is-dragging-metaboxes .meta-box-sortables.empty-container {
+        border-color: #606a73;
+}
+
 /* one column on the dash */
 @media only screen and (max-width: 799px) {
         #wpbody-content .metabox-holder .postbox-container .empty-container {
@@ -2040 +2044 @@
                 height: 0;
                 min-height: 0;
         }
+
+        .metabox-holder .postbox-container .empty-container:after {
+                display: none;
+        }
 }
 
 .js .widget .widget-top,

src/wp-admin/css/dashboard.css

@@ -1151 +1151 @@
         .columns-prefs .columns-prefs-4 {
                 display: none;
         }
-
-        .metabox-holder .postbox-container .empty-container:after {
-                display: block;
-        }
 }
 
 /* three columns on the dash */
@@ -1181 +1177 @@
         #dashboard-widgets #postbox-container-4 .empty-container:after {
                 display: none;
         }
-
-        .metabox-holder .postbox-container .empty-container:after {
-                display: block;
-        }
 }
 
 @media screen and (max-width: 870px) {

src/wp-admin/css/edit.css

@@ -151 +151 @@
         min-height: 50px;
 }
 
+#post-body #advanced-sortables {
+        min-height: 20px;
+}
+
 .postbox {
         position: relative;
         min-width: 255px;