Remove deprecated App::is_mobile/is_tablet - replace with DI::mode()->isMobile()/isTablet()

src/App.php

@@ -66,10 +66,6 @@ class App
 	public $timezone;
 	public $interactive = true;
 	public $identities;
-	/** @deprecated 2019.09 - Use App\Mode->isMobile() instead */
-	public $is_mobile;
-	/** @deprecated 2019.09 - Use App\Mode->isTable() instead */
-	public $is_tablet;
 	public $theme_info = [];
 	public $category;
 	// Allow themes to control internal parameters
@@ -183,9 +179,6 @@ class App
 		$this->module       = $module->getName();
 		$this->page         = $page;
 
-		$this->is_mobile = $mode->isMobile();
-		$this->is_tablet = $mode->isTablet();
-
 		$this->load();
 	}
 

src/Model/Profile.php

@@ -571,7 +571,7 @@ class Profile
 		$a = \get_app();
 		$o = '';
 
-		if (!local_user() || $a->is_mobile || $a->is_tablet) {
+		if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 			return $o;
 		}
 
@@ -668,7 +668,7 @@ class Profile
 		$a = \get_app();
 		$o = '';
 
-		if (!local_user() || $a->is_mobile || $a->is_tablet) {
+		if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 			return $o;
 		}
 

src/Module/Profile.php

@@ -290,7 +290,7 @@ class Profile extends BaseModule
 
 			//  check if we serve a mobile device and get the user settings
 			//  accordingly
-			if ($a->is_mobile) {
+			if (DI::mode()->isMobile()) {
 				$itemspage_network = PConfig::get(local_user(), 'system', 'itemspage_mobile_network', 10);
 			} else {
 				$itemspage_network = PConfig::get(local_user(), 'system', 'itemspage_network', 20);