Objective-C Code to Create an NSArray of Configured UIButtons

CCJMainViewController

// Create array of Status Indicator UIButtons based on Andrew's 'configuredButton' method
- (void)defineStatusIndicatorButtons {
    
    CGRect r = CGRectMake(0, 0, [[self.columnPlacementArray objectAtIndex:0] floatValue] + kButtonOffsetX, [[self.rowPlacementArray objectAtIndex:0] floatValue] + kButtonOffsetY);
    self.arrayInfoButtons = [NSMutableArray arrayWithObjects:
                             (self.buttonStatusIndicatorPS = [self configuredStatusButton:r normalTitle:@"S" highlightTitle:@"possSm"]),
                             (self.buttonStatusIndicatorPM = [self configuredStatusButton:r normalTitle:@"M" highlightTitle:@"possMd"]),
                             (self.buttonStatusIndicatorPL = [self configuredStatusButton:r normalTitle:@"L" highlightTitle:@"possLg"]),
                             (self.buttonStatusIndicatorSS = [self configuredStatusButton:r normalTitle:@"S" highlightTitle:@"saleSm"]),
                             (self.buttonStatusIndicatorSM = [self configuredStatusButton:r normalTitle:@"M" highlightTitle:@"saleMd"]),
                             (self.buttonStatusIndicatorSL = [self configuredStatusButton:r normalTitle:@"L" highlightTitle:@"saleLg"]),
                             (self.buttonStatusIndicatorCS = [self configuredStatusButton:r normalTitle:@"S" highlightTitle:@"cultSm"]),
                             (self.buttonStatusIndicatorCM = [self configuredStatusButton:r normalTitle:@"M" highlightTitle:@"cultMd"]),
                             (self.buttonStatusIndicatorPar = [self configuredStatusButton:r normalTitle:@"A" highlightTitle:@"paraSm"]),
                             nil];
}

// Button constructor for defineStatusIndicatorButtons
- (UIButton *)configuredStatusButton:(CGRect)r normalTitle:(NSString *)normal highlightTitle:(NSString *)highlight {
    
    UIButton *buttonIdentifier = [UIButton buttonWithType:UIButtonTypeSystem];
    [buttonIdentifier addTarget:self action:@selector(selectorForStatusIndicatorButton:) forControlEvents:UIControlEventTouchUpInside];
    // set appearance
    [buttonIdentifier setBackgroundColor:[UIColor whiteColor]];
    [buttonIdentifier setTitle:normal forState:UIControlStateNormal];
    [buttonIdentifier setTitle:@"" forState:UIControlStateSelected];
    [buttonIdentifier setTitle:highlight forState:UIControlStateHighlighted];
    [buttonIdentifier setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    ((UIButton *)buttonIdentifier).layer.cornerRadius = 8;
    // add to subview
    [self.view addSubview:buttonIdentifier];
    
    return buttonIdentifier;
}