Split applyQueryParameters, into applyQueryString, to allow for outside

code to have a local instance of Solr, and pre-configured the search
terms.

@@ -75,16 +75,20 @@ define(function(require) {
             };
         },
         applyQueryParameters: function() {
+            var queryStringMatch = document.location.href.match(/.*\?(.*)/);
+            this.applyQueryString(queryStringMatch ? queryStringMatch[1] : null);
+        },
+        applyQueryString: function(queryString) {
+            console.log('solr: applyQueryString', queryString);
             var skipOptions = {skipSearch: true};
-            var parts = document.location.href.match(/.*\?(.*)/);
             var facets = this.get('facets');
             facets.resetParameters(skipOptions);
             this.get('queryFields').resetParameters(skipOptions);
 
-            if (parts) {
+            if (queryString) {
                 var formNameMap = this.get('formNameMap');
                 var pagination = {};
-                var keyValueParts = parts[1].split('&');
+                var keyValueParts = queryString.split('&');
                 _.each(keyValueParts, function(keyValuePart, i) {
                     var keyFieldValue = keyValuePart.match(/^([^.]+)(?:\.([^.]+))?=(.*)$/);
                     if (keyFieldValue) {