WordPress 4.5.1-scripts

[autoinstalls/wordpress.git] / wp-includes / js / wp-lists.js

diff --git a/wp-includes/js/wp-lists.js b/wp-includes/js/wp-lists.js
index f3a2b7885a6093840123eccd3849a22f4d69e5e3..117e892f727b80a634b69f426967264e8628468f 100644 (file)
--- a/wp-includes/js/wp-lists.js
+++ b/wp-includes/js/wp-lists.js
@@ -1,3 +1,4 @@
+/* global ajaxurl, wpAjax */
 (function($) {
 var fs = {add:'ajaxAdd',del:'ajaxDel',dim:'ajaxDim',process:'process',recolor:'recolor'}, wpList;
 
@@ -21,6 +22,13 @@ wpList = {
                return s.nonce || url._ajax_nonce || $('#' + s.element + ' input[name="_ajax_nonce"]').val() || url._wpnonce || $('#' + s.element + ' input[name="_wpnonce"]').val() || 0;
        },
 
+       /**
+        * Extract list item data from a DOM element.
+        *
+        * @param  {HTMLElement} e The DOM element.
+        * @param  {string}      t
+        * @return {array}
+        */
        parseData: function(e,t) {
                var d = [], wpListsData;
 
@@ -144,6 +152,13 @@ wpList = {
                return false;
        },
 
+       /**
+        * Delete an item in the list via AJAX.
+        *
+        * @param  {HTMLElement} e A DOM element containing item data.
+        * @param  {Object}      s
+        * @return {boolean}
+        */
        ajaxDel: function( e, s ) {
                e = $(e);
                s = s || {};
@@ -308,7 +323,11 @@ wpList = {
        },
 
        add: function( e, s ) {
-               e = $( $.trim(e) ); // Trim leading whitespaces
+               if ( 'string' == typeof e ) {
+                       e = $( $.trim( e ) ); // Trim leading whitespaces
+               } else {
+                       e = $( e );
+               }
 
                var list = $(this), old = false, _s = { pos: 0, id: 0, oldId: null }, ba, ref, color;
 
@@ -317,16 +336,16 @@ wpList = {
 
                s = $.extend(_s, this.wpList.settings, s);
 
-               if ( !e.size() || !s.what )
+               if ( !e.length || !s.what )
                        return false;
 
                if ( s.oldId )
                        old = $('#' + s.what + '-' + s.oldId);
 
-               if ( s.id && ( s.id != s.oldId || !old || !old.size() ) )
+               if ( s.id && ( s.id != s.oldId || !old || !old.length ) )
                        $('#' + s.what + '-' + s.id).remove();
 
-               if ( old && old.size() ) {
+               if ( old && old.length ) {
                        old.before(e);
                        old.remove();
                } else if ( isNaN(s.pos) ) {
@@ -339,7 +358,7 @@ wpList = {
 
                        ref = list.find( '#' + s.pos );
 
-                       if ( 1 === ref.size() )
+                       if ( 1 === ref.length )
                                ref[ba](e);
                        else
                                list.append(e);
@@ -370,11 +389,11 @@ wpList = {
 
                e = $(e);
 
-               if ( list.wpList && e.parents( '#' + list.id ).size() )
+               if ( list.wpList && e.parents( '#' + list.id ).length )
                        return;
 
                e.find(':input').each( function() {
-                       if ( $(this).parents('.form-no-clear').size() )
+                       if ( $(this).parents('.form-no-clear').length )
                                return;
 
                        t = this.type.toLowerCase();
@@ -418,7 +437,7 @@ wpList = {
 
                items = $('.list-item:visible', list);
 
-               if ( !items.size() )
+               if ( !items.length )
                        items = $(list).children(':visible');
 
                eo = [':even',':odd'];