[MAPSME-6193] [ios] Fixed search filter reset.

iphone/Maps/UI/Search/Filters/MWMSearchFilterViewController.h

@@ -18,5 +18,6 @@ struct Rule;
 
 - (shared_ptr<search::hotels_filter::Rule>)rules;
 - (booking::filter::availability::Params)availabilityParams;
+- (void)reset;
 
 @end

iphone/Maps/UI/Search/Filters/MWMSearchFilterViewController.mm

@@ -19,5 +19,6 @@
 - (void)mwm_refreshUI { [self.view mwm_refreshUI]; }
 - (shared_ptr<search::hotels_filter::Rule>)rules { return nullptr; }
 - (booking::filter::availability::Params)availabilityParams { return {}; }
+- (void)reset {}
 
 @end

iphone/Maps/UI/Search/Filters/MWMSearchHotelsFilterViewController.mm

@@ -137,6 +137,15 @@ void configButton(UIButton * button, NSString * primaryText, NSString * secondar
   [self setNeedsStatusBarAppearanceUpdate];
 }
 
+- (void)reset
+{
+  self.check = nil;
+  self.rating = nil;
+  self.price = nil;
+  self.type = nil;
+  [self.tableView reloadData];
+}
+
 - (void)refreshStatusBarAppearance
 {
   self.navigationController.navigationBar.barStyle = UIBarStyleBlack;

iphone/Maps/UI/Search/MWMSearchManager+Filter.mm

@@ -113,7 +113,8 @@
 - (void)resetAction
 {
   [Statistics logEvent:kStatSearchFilterReset withParameters:@{kStatCategory: kStatHotel}];
-  [self clearFilter];
+  MWMSearchFilterViewController * filter = [MWMSearch getFilter];
+  [filter reset];
 }
 
 #pragma mark - UIPopoverPresentationControllerDelegate