Accept only string|null as template value strictly (#1989)

demos/basic/columns.php

@@ -74,7 +74,6 @@
 /** @var View $boxClass */
 $boxClass = AnonymousClassNameCache::get_class(fn () => new class() extends View {
     public $ui = 'segment';
-    public $content = false;
 
     protected function init(): void
     {

demos/basic/label.php

@@ -39,7 +39,7 @@
 
 $seg = View::addTo($app, ['ui' => 'segment']);
 Header::addTo($seg, ['Label Group']);
-$labels = View::addTo($seg, [false, 'class.tag' => true, 'ui' => 'labels']);
+$labels = View::addTo($seg, ['class.tag' => true, 'ui' => 'labels']);
 Label::addTo($seg, ['$9.99']);
 Label::addTo($seg, ['$19.99']);
 Label::addTo($seg, ['$24.99']);

demos/index.php

@@ -14,15 +14,15 @@
 
 Header::addTo($app)->set('Welcome to Agile Toolkit Demo!');
 
-$t = Text::addTo(View::addTo($app, [false, 'class.green' => true, 'ui' => 'segment']));
+$t = Text::addTo(View::addTo($app, ['class.green' => true, 'ui' => 'segment']));
 $t->addParagraph('Take a quick stroll through some of the amazing features of Agile Toolkit.');
 
 Button::addTo($app, ['Begin the demo..', 'class.huge primary fluid' => true, 'iconRight' => 'right arrow'])
     ->link('tutorial/intro.php');
 
 Header::addTo($app)->set('What is new in Agile Toolkit');
 
-$t = Text::addTo(View::addTo($app, [false, 'class.green' => true, 'ui' => 'segment']));
+$t = Text::addTo(View::addTo($app, ['class.green' => true, 'ui' => 'segment']));
 $t->addParagraph('In this version of Agile Toolkit we introduce "User Actions"!');
 
 Button::addTo($app, ['Learn about User Actions', 'class.huge basic primary fluid' => true, 'iconRight' => 'right arrow'])

demos/interactive/popup.php

@@ -201,7 +201,7 @@ public function linkCart(View $cart, $jsAction = null): void
 
 // Label now can be added referencing Cart's items. Init() was colled when I added it into app, so the
 // item property is populated.
-$cartOutterLabel = Label::addTo($cartItem, [count($cart->items), 'class.floating red' => true]);
+$cartOutterLabel = Label::addTo($cartItem, [(string) count($cart->items), 'class.floating red' => true]);
 if (!$cart->items) {
     $cartOutterLabel->setStyle('display', 'none');
 }

docs/icon.rst

@@ -135,7 +135,7 @@ Here is the code with comments::
 
             if (is_null($this->social)) {
                 $this->social = $this->content;
-                $this->content = 'Add on '.ucwords($this->content);
+                $this->content = 'Add on ' . ucwords($this->content);
             }
 
             if (!$this->social) {

docs/label.rst

@@ -80,7 +80,7 @@ Groups
 Label can be part of the group, but you would need to either use custom HTML template or
 composition::
 
-    $group = View::addTo($app, [false, 'class.blue tag' => true, 'ui' => 'labels']);
+    $group = View::addTo($app, ['class.blue tag' => true, 'ui' => 'labels']);
     Label::addTo($group, ['$9.99']);
     Label::addTo($group, ['$19.99', 'class.red tag' => true]);
     Label::addTo($group, ['$24.99']);

docs/popup.rst

@@ -20,7 +20,7 @@ Popup can also operate with dynamic content::
 
     $button = Button::addTo($app, ['Click me']);
     Popup::addTo($app, [$button])
-        ->set('hello world with rand='.rand(1, 100));
+        ->set('hello world with rand=' . rand(1, 100));
 
 Pop-up should be added into a viewport which will define boundaries of a pop-up, but it will
 be positioned relative to the $button. Popup remains invisible until it's triggered by event of $button.

docs/sticky.rst

@@ -28,7 +28,7 @@ Sticky GET is a better approach. It works like this::
 
     Loader::addTo($app)->set(function (Loader $p) {
         Console::addTo($p)->set(function (Console $console) {
-            $console->output('client_id = !'. $_GET['client_id']);
+            $console->output('client_id = !' . $_GET['client_id']);
         });
     });