open_admin_style.js.admin.blc-admin-breadcrumb.js Maven / Gradle / Ivy

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/*
 * #%L
 * BroadleafCommerce Open Admin Platform
 * %%
 * Copyright (C) 2009 - 2013 Broadleaf Commerce
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

/**
 * Attempt to force the middle part of the breadcrumb on entity detail pages to go back to the filtered
 * main entity list
 */
$(document).ready(function() {
   var $midBcLink = $('ul.breadcrumbs li:nth-child(2) a');
   var url = $midBcLink.attr('href');

   var full = location.protocol + '//' + location.hostname + (location.port ? ':' + location.port : '');
   var ref = document.referrer;
   
   // If the referrer is blank, we don't need to do anything special
   if (ref == undefined || ref == '') {
       return false;
   }
   
   // If the referring URL starts with our current location...
   if (ref.indexOf(full + url) == 0) {
       ref = ref.substring(full.length + url.length);
   
       // and the remainder of the referring URL only consists of query parameters...
       if (ref.charAt(0) == '?') {
            // we will send the user back to where they were with the filters
           $midBcLink.attr('href', document.referrer);
       }
   }
});