Create directory in iOS file system

How to create a folder in the local iOS file system?
This is an Objective-C function that deals with NSFileManager class of the Cocoa framework.


/** Creates a folder in the filesystem.

 @param folderNameOrPath String representing the folder name, optionally with its path (full or relative).
 @return Returns true if success, false otherwise.
 @see createFolderInDocumentDirectoryWithName:
 @see createFolderInTempDirectoryWithName:
 @see documentsDirectory

 */
+ (BOOL)createFolderWithName:(NSString *)folderNameOrPath {

    if (![[NSFileManager defaultManager] fileExistsAtPath:folderNameOrPath]) {
        NSError *err = nil;
        [[NSFileManager defaultManager] createDirectoryAtPath:folderNameOrPath withIntermediateDirectories:YES attributes:nil error:&err];
        if (err != nil) {
            LogError(@"Error creating the folder '%@'", folderNameOrPath);
            return NO;
        }
    }
    return YES;
}


Download the ready-for-use source file (.m) of Create directory in iOS file system