Auto sort non-sortable multiselects

assets/js/admin/wc-enhanced-select.js

@@ -131,6 +131,24 @@ jQuery( function( $ ) {
 								} );
 							}
 						});
+					// Keep multiselects ordered alphabetically if they are not sortable.
+					} else if ( $( this ).prop( 'multiple' ) ) {
+						$( this ).on( 'change', function(){
+							var $children = $( this ).children();
+							$children.sort(function(a, b){
+ 								var atext = a.text.toLowerCase();
+       							var btext = b.text.toLowerCase();
+
+       							if (atext > btext) {
+         							return 1;
+       							}
+       							if (atext < btext) {
+         							return -1;
+       							}
+       							return 0;
+							});
+							$( this ).html( $children );
+						});
 					}
 				});
 

assets/js/selectWoo/selectWoo.full.js

@@ -1689,20 +1689,6 @@ S2.define('select2/selection/multiple',[
       return;
     }
 
-    // Sort selected elements alphabetically by text.
-    data.sort(function(a, b){
-      atext = a.text.toLowerCase();
-      btext = b.text.toLowerCase();
-
-      if (atext > btext) {
-        return 1;
-      }
-      if (atext < btext) {
-        return -1;
-      }
-      return 0;
-    });
-
     var $selections = [];
 
     for (var d = 0; d < data.length; d++) {

assets/js/selectWoo/selectWoo.js

@@ -1689,20 +1689,6 @@ S2.define('select2/selection/multiple',[
       return;
     }
 
-    // Sort selected elements alphabetically by text.
-    data.sort(function(a, b){
-      atext = a.text.toLowerCase();
-      btext = b.text.toLowerCase();
-
-      if (atext > btext) {
-        return 1;
-      }
-      if (atext < btext) {
-        return -1;
-      }
-      return 0;
-    });
-
     var $selections = [];
 
     for (var d = 0; d < data.length; d++) {