feat: include metadata function support added [CS-36641]

Author: uttamukkoji

Contentstack/Asset.h

@@ -200,6 +200,22 @@ BUILT_ASSUME_NONNULL_BEGIN
  */
 - (void)removeHeaderForKey:(NSString *)headerKey;
 
+/**
+ Include the metadata for getting metadata content for the asset.
+ 
+      //Obj-C
+      Stack *stack = [Contentstack stackWithAPIKey:@"API_KEY" accessToken:@"DELIVERY_TOKEN" environmentName:@"ENVIRONMENT"];
+      Asset *asset = [stack asset];
+      [asset includeMetadata];
+
+      //Swift
+      var stack:Stack = Contentstack.stackWithAPIKey("API_KEY", accessToken:"DELIVERY_TOKEN", environmentName:@"ENVIRONMENT")
+      var asset:Asset = stack.asset()
+      asset.includeMetadata()
+
+ */
+-(void)includeMetadata;
+
 /**
  Retrieve the published content of the fallback locale entry if the entry is not localized in specified locale.
  

Contentstack/Asset.m

@@ -131,6 +131,10 @@ -(void)includeFallback {
     [self.postParamDictionary setObject:@"true" forKey:kCSIO_IncludeFallback];
 }
 
+-(void)includeMetadata {
+    [self.postParamDictionary setObject:@"true" forKey:kCSIO_IncludeMetadata];
+}
+
 -(void)includeBranch {
     [self.postParamDictionary setObject:@"true" forKey:kCSIO_IncludeBranch];
 }

Contentstack/AssetLibrary.h

@@ -105,6 +105,18 @@ typedef NS_ENUM(NSUInteger, OrderBy) {
  */
 -(void)includeFallback;
 
+/**
+ Include the metadata for getting metadata content for the asset.
+ 
+      //Obj-C
+      [assetLib includeMetadata];
+ 
+      //Swift
+      assetLib.includeMetadata()
+ 
+ */
+-(void)includeMetadata;
+
 /**
  Retrieve the branch for the  published content.
 

Contentstack/AssetLibrary.m

@@ -87,6 +87,10 @@ -(void)includeFallback {
     [self.postParamDictionary setObject:@"true" forKey:kCSIO_IncludeFallback];
 }
 
+-(void)includeMetadata {
+    [self.postParamDictionary setObject:@"true" forKey:kCSIO_IncludeMetadata];
+}
+
 -(void)includeBranch {
     [self.postParamDictionary setObject:@"true" forKey:kCSIO_IncludeBranch];
 }

Contentstack/Entry.h

@@ -355,14 +355,26 @@ BUILT_ASSUME_NONNULL_BEGIN
  Retrieve the published content of the fallback locale entry if the entry is not localized in specified locale.
  
        //Obj-C
-       [entryObj includeContentType];
+       [entryObj includeFallback];
  
        //Swift
-       entryObj.includeContentType()
+       entryObj.includeFallback()
 
  */
 -(void)includeFallback;
 
+/**
+ Include the metadata for getting metadata content for the entry.
+ 
+       //Obj-C
+       [entryObj includeMetadata];
+ 
+       //Swift
+       entryObj.includeMetadata()
+
+ */
+-(void)includeMetadata;
+
 /**
  Retrieve the branch for the  published content.
 

Contentstack/Entry.m

@@ -244,6 +244,10 @@ -(void)includeFallback {
     [self.postParamDictionary setObject:@"true" forKey:kCSIO_IncludeFallback];
 }
 
+-(void)includeMetadata {
+    [self.postParamDictionary setObject:@"true" forKey:kCSIO_IncludeMetadata];
+}
+
 -(void)includeBranch {
     [self.postParamDictionary setObject:@"true" forKey:kCSIO_IncludeBranch];
 }

Contentstack/Query.h

@@ -279,6 +279,17 @@ Provides only the number of entries with values matching the specified values fo
  */
 -(void)includeFallback;
 
+/**
+ Include the metadata for getting metadata content for the entry.
+ 
+       //Obj-C
+       [blogQuery includeMetadata];
+ 
+       //Swift
+       blogQuery.includeMetadata()
+
+ */
+-(void)includeMetadata;
 /**
  Retrieve the branch for the  published content.
 

Contentstack/Query.m

@@ -128,6 +128,10 @@ -(void)includeFallback {
     [self.queryDictionary setObject:@"true" forKey:kCSIO_IncludeFallback];
 }
 
+-(void)includeMetadata {
+    [self.queryDictionary setObject:@"true" forKey:kCSIO_IncludeMetadata];
+}
+
 -(void)includeBranch {
     [self.queryDictionary setObject:@"true" forKey:kCSIO_IncludeBranch];
 }

ContentstackInternal/CSIOConstants.m

@@ -64,6 +64,7 @@ @implementation CSIOConstants
 NSString *const kCSIO_IncludeCount = @"include_count";
 NSString *const kCSIO_IncludeUnpublished = @"include_unpublished";
 NSString *const kCSIO_IncludeFallback = @"include_fallback";
+NSString *const kCSIO_IncludeMetadata = @"include_metadata";
 NSString *const kCSIO_IncludeBranch = @"include_branch";
 NSString *const kCSIO_IncludeEmbeddedItems = @"include_embedded_items";