Disable landscape on the enable notifications prompt

Author: emilylaguna

WordPress/Classes/ViewRelated/Blog/Onboarding Questions Prompt/OnboardingEnableNotificationsViewController.swift

@@ -22,11 +22,18 @@ class OnboardingEnableNotificationsViewController: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
 
+        navigationController?.navigationBar.isHidden = true
+        navigationController?.delegate = self
+
         applyStyles()
         updateContent()
 
         coordinator.notificationsDisplayed(option: option)
     }
+
+    override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
+       return [.portrait, .portraitUpsideDown]
+    }
 }
 
 // MARK: - IBAction's
@@ -56,6 +63,17 @@ extension OnboardingEnableNotificationsViewController {
     }
 }
 
+// MARK: - UINavigation Controller Delegate
+extension OnboardingEnableNotificationsViewController: UINavigationControllerDelegate {
+    func navigationControllerSupportedInterfaceOrientations(_ navigationController: UINavigationController) -> UIInterfaceOrientationMask {
+        return supportedInterfaceOrientations
+    }
+
+    func navigationControllerPreferredInterfaceOrientationForPresentation(_ navigationController: UINavigationController) -> UIInterfaceOrientation {
+        return .portrait
+    }
+}
+
 // MARK: - Private Helpers
 private extension OnboardingEnableNotificationsViewController {
     func applyStyles() {

WordPress/Classes/ViewRelated/Blog/Onboarding Questions Prompt/OnboardingQuestionsPromptViewController.swift

@@ -2,7 +2,7 @@ import UIKit
 import WordPressUI
 import WordPressShared
 
-class OnboardingQuestionsPromptViewController: UIViewController, UINavigationControllerDelegate {
+class OnboardingQuestionsPromptViewController: UIViewController {
     @IBOutlet weak var stackView: UIStackView!
     @IBOutlet weak var titleLabel: UILabel!
 
@@ -120,7 +120,7 @@ private extension OnboardingQuestionsPromptViewController {
 }
 
 // MARK: - UINavigation Controller Delegate
-extension OnboardingQuestionsPromptViewController {
+extension OnboardingQuestionsPromptViewController: UINavigationControllerDelegate {
     func navigationControllerSupportedInterfaceOrientations(_ navigationController: UINavigationController) -> UIInterfaceOrientationMask {
         return supportedInterfaceOrientations
     }