Add search parameter to getWPThemesPage method

Author: pmusolino

Sources/WordPressKit/Services/ThemeServiceRemote.h

@@ -60,13 +60,15 @@ typedef void(^ThemeServiceRemoteFailureBlock)(NSError *error);
  *
  *  @param      freeOnly    Only fetch free themes, if false all WP themes will be returned
  *  @param      page        Results page to return.
+ *  @param      search      Search term to filter themes. Can be nil or empty string.
  *  @param      success     The success handler.  Can be nil.
  *  @param      failure     The failure handler.  Can be nil.
  *
  *  @returns    A progress object that can be used to track progress and/or cancel the task
  */
 - (NSProgress *)getWPThemesPage:(NSInteger)page
                        freeOnly:(BOOL)freeOnly
+                        search:(NSString *)search
                         success:(ThemeServiceRemoteThemesRequestSuccessBlock)success
                         failure:(ThemeServiceRemoteFailureBlock)failure;
 

Sources/WordPressKit/Services/ThemeServiceRemote.m

@@ -99,6 +99,7 @@ - (NSProgress *)getThemeId:(NSString*)themeId
 
 - (NSProgress *)getWPThemesPage:(NSInteger)page
                        freeOnly:(BOOL)freeOnly
+                        search:(NSString *)search
                         success:(ThemeServiceRemoteThemesRequestSuccessBlock)success
                         failure:(ThemeServiceRemoteFailureBlock)failure
 {
@@ -107,10 +108,15 @@ - (NSProgress *)getWPThemesPage:(NSInteger)page
     NSString *requestUrl = [self pathForEndpoint:@"themes"
                                      withVersion:WordPressComRESTAPIVersion_1_2];
 
-    NSDictionary *parameters = @{ThemeRequestTierKey: freeOnly ? ThemeRequestTierFreeValue : ThemeRequestTierAllValue,
-                                 ThemeRequestNumberKey: @(ThemeRequestNumberValue),
-                                 ThemeRequestPageKey: @(page),
-                                 };
+    NSMutableDictionary *parameters = [@{
+        ThemeRequestTierKey: freeOnly ? ThemeRequestTierFreeValue : ThemeRequestTierAllValue,
+        ThemeRequestNumberKey: @(ThemeRequestNumberValue),
+        ThemeRequestPageKey: @(page)
+    } mutableCopy];
+    
+    if (search && search.length > 0) {
+        parameters[@"search"] = search;
+    }
 
     return [self getThemesWithRequestUrl:requestUrl
                                     page:page

Tests/WordPressKitTests/Tests/ThemeServiceRemoteTests.m

@@ -225,6 +225,7 @@ - (void)testThatGetThemesWorks
 
     XCTAssertNoThrow([service getWPThemesPage:1
                                      freeOnly:NO
+                                      search:nil
                                       success:successBlock
                                       failure:nil]);
 }