docs: function (textEntry, callback) {
                  if (!typesUtil.isString(textEntry) || textEntry.length < this.threshold) {
                      this.$callback(callback, null);
                      return;
                  }
                  var textEntry = stringUtil.stripAccents(textEntry).toLowerCase(), rangePattern = this.rangePattern;
                  if (this.allowRangeValues) {
                      var rangeV = [], firstLetter = textEntry.substring(0, 1);
                      if (rangePattern.pattern1.test(textEntry)) {
                          if (textEntry.charAt(textEntry.length - 1) === "-") {
                              var value = textEntry.substring(1, 2);
                              rangeV = [value];
                          } else {
                              var valArray =  textEntry.substring(1).split("-");
                              for (var l = valArray[0]; l <= valArray[1]; l++) {
                                  rangeV.push(l);
                              }
                          }
                      }
                      if (rangePattern.pattern2.test(textEntry)) {
                          rangeV = textEntry.substring(1).split(",");
                      }
                      if (!rangeV.length > 0) {
                          this.__getSuggestion(textEntry, callback);
                          return;
                      }
                      var results = {
                          suggestions : [],
                          multipleValues : rangeV.length > 1
                      };
                      for (var k = 0, len = rangeV.length; k < len; k++) {
                          var searchEntry = firstLetter + rangeV[k];
                          this.$LCResourcesHandler.getSuggestions.call(this, searchEntry, {
                              fn : this.__appendSuggestions,
                              scope : this,
                              args : results
                          });
                      }
                      this.$callback(callback, results);
                  } else {
                      this.__getSuggestion(textEntry, callback);
                  }
  
              }