Latte: rewritten Runtime as non-static class

src/Bridges/FormsLatte/FormsExtension.php

@@ -38,13 +38,13 @@ public function getTags(): array
 	public function getProviders(): array
 	{
 		return [
-			'formsStack' => [],
+			'forms' => new Runtime,
 		];
 	}
 
 
 	public function getCacheKey(Latte\Engine $engine): mixed
 	{
-		return 1;
+		return 2;
 	}
 }

src/Bridges/FormsLatte/Nodes/FieldNNameNode.php

@@ -64,7 +64,7 @@ private function init(Tag $tag)
 		$elName = strtolower($el->name);
 
 		$tag->replaceNAttribute(new AuxiliaryNode(fn(PrintContext $context) => $context->format(
-			'echo ($ʟ_elem = Nette\Bridges\FormsLatte\Runtime::item(%node, $this->global)'
+			'echo ($ʟ_elem = $this->global->forms->item(%node)'
 			. ($elName === 'label' ? '->getLabelPart(%node))' : '->getControlPart(%node))')
 			. ($usedAttributes ? '->addAttributes(%dump)' : '')
 			. '->attributes() %3.line;',

src/Bridges/FormsLatte/Nodes/FormContainerNode.php

@@ -41,9 +41,9 @@ public static function create(Tag $tag): \Generator
 	public function print(PrintContext $context): string
 	{
 		return $context->format(
-			'$this->global->formsStack[] = $formContainer = Nette\Bridges\FormsLatte\Runtime::item(%node, $this->global) %line; '
+			'$this->global->forms->begin($formContainer = $this->global->forms->item(%node)) %line; '
 			. '%node '
-			. 'array_pop($this->global->formsStack); $formContainer = end($this->global->formsStack);'
+			. '$this->global->forms->end(); $formContainer = $this->global->forms->current();'
 			. "\n\n",
 			$this->name,
 			$this->position,

src/Bridges/FormsLatte/Nodes/FormNNameNode.php

@@ -42,14 +42,13 @@ public static function create(Tag $tag): \Generator
 	public function print(PrintContext $context): string
 	{
 		return $context->format(
-			'$form = $this->global->formsStack[] = '
+			'$this->global->forms->begin($form = '
 			. ($this->name instanceof StringNode
 				? '$this->global->uiControl[%node]'
-				: 'is_object($ʟ_tmp = %node) ? $ʟ_tmp : $this->global->uiControl[$ʟ_tmp]')
-			. ' %line;'
-			. 'Nette\Bridges\FormsLatte\Runtime::initializeForm($form);'
+				: '(is_object($ʟ_tmp = %node) ? $ʟ_tmp : $this->global->uiControl[$ʟ_tmp])')
+			. ') %line;'
 			. '%node '
-			. 'array_pop($this->global->formsStack);',
+			. '$this->global->forms->end();',
 			$this->name,
 			$this->position,
 			$this->content,
@@ -62,15 +61,15 @@ private function init(Tag $tag)
 		$el = $tag->htmlElement;
 
 		$tag->replaceNAttribute(new AuxiliaryNode(fn(PrintContext $context) => $context->format(
-			'echo Nette\Bridges\FormsLatte\Runtime::renderFormBegin(end($this->global->formsStack), %dump, false) %line;',
+			'echo $this->global->forms->renderFormBegin(%dump, false) %line;',
 			array_fill_keys(FieldNNameNode::findUsedAttributes($el), null),
 			$this->position,
 		)));
 
 		$el->content = new Latte\Compiler\Nodes\FragmentNode([
 			$el->content,
 			new AuxiliaryNode(fn(PrintContext $context) => $context->format(
-				'echo Nette\Bridges\FormsLatte\Runtime::renderFormEnd(end($this->global->formsStack), false) %line;',
+				'echo $this->global->forms->renderFormEnd(false) %line;',
 				$this->position,
 			)),
 		]);

src/Bridges/FormsLatte/Nodes/FormNode.php

@@ -63,20 +63,21 @@ public static function create(Tag $tag): \Generator
 	public function print(PrintContext $context): string
 	{
 		return $context->format(
-			'$form = $this->global->formsStack[] = '
+			'$this->global->forms->begin($form = '
 			. ($this->name instanceof StringNode
 				? '$this->global->uiControl[%node]'
-				: 'is_object($ʟ_tmp = %node) ? $ʟ_tmp : $this->global->uiControl[$ʟ_tmp]')
-			. ' %line;'
-			. 'Nette\Bridges\FormsLatte\Runtime::initializeForm($form);'
+				: '(is_object($ʟ_tmp = %node) ? $ʟ_tmp : $this->global->uiControl[$ʟ_tmp])')
+			. ') %line;'
 			. ($this->print
-				? 'echo Nette\Bridges\FormsLatte\Runtime::renderFormBegin($form, %node) %1.line;'
+				? 'echo $this->global->forms->renderFormBegin(%node) %1.line;'
 				: '')
 			. ' %3.node '
 			. ($this->print
-				? 'echo Nette\Bridges\FormsLatte\Runtime::renderFormEnd(array_pop($this->global->formsStack))'
-				: 'array_pop($this->global->formsStack)')
-			. " %4.line;\n\n",
+				? 'echo $this->global->forms->renderFormEnd()'
+				: '')
+			. ' %4.line;'
+			. '$this->global->forms->end();'
+			. "\n\n",
 			$this->name,
 			$this->position,
 			$this->attributes,

src/Bridges/FormsLatte/Nodes/FormPrintNode.php

@@ -47,7 +47,7 @@ public function print(PrintContext $context): string
 			'Nette\Forms\Blueprint::%raw('
 			. ($this->name
 				? 'is_object($ʟ_tmp = %node) ? $ʟ_tmp : $this->global->uiControl[$ʟ_tmp]'
-				: 'end($this->global->formsStack)')
+				: '$this->global->forms->current()')
 			. ') %2.line; exit;',
 			$this->mode === 'formPrint' ? 'latte' : 'dataClass',
 			$this->name,

src/Bridges/FormsLatte/Nodes/InputErrorNode.php

@@ -37,7 +37,7 @@ public static function create(Tag $tag): static
 	public function print(PrintContext $context): string
 	{
 		return $context->format(
-			'echo %escape(Nette\Bridges\FormsLatte\Runtime::item(%node, $this->global)->getError()) %line;',
+			'echo %escape($this->global->forms->item(%node)->getError()) %line;',
 			$this->name,
 			$this->position,
 		);

src/Bridges/FormsLatte/Nodes/InputNode.php

@@ -48,7 +48,7 @@ public static function create(Tag $tag): static
 	public function print(PrintContext $context): string
 	{
 		return $context->format(
-			'echo Nette\Bridges\FormsLatte\Runtime::item(%node, $this->global)->'
+			'echo $this->global->forms->item(%node)->'
 			. ($this->part ? ('getControlPart(%node)') : 'getControl()')
 			. ($this->attributes->items ? '->addAttributes(%2.node)' : '')
 			. ' %3.line;',

src/Bridges/FormsLatte/Nodes/LabelNode.php

@@ -63,7 +63,7 @@ public static function create(Tag $tag): \Generator
 	public function print(PrintContext $context): string
 	{
 		return $context->format(
-			'echo ($ʟ_label = Nette\Bridges\FormsLatte\Runtime::item(%node, $this->global)->'
+			'echo ($ʟ_label = $this->global->forms->item(%node)->'
 			. ($this->part ? 'getLabelPart(%node)' : 'getLabel()')
 			. ')'
 			. ($this->attributes->items ? '?->addAttributes(%2.node)' : '')

src/Bridges/FormsLatte/Runtime.php

@@ -10,6 +10,7 @@
 namespace Nette\Bridges\FormsLatte;
 
 use Nette;
+use Nette\Forms\Container;
 use Nette\Forms\Form;
 use Nette\Utils\Html;
 
@@ -20,22 +21,16 @@
  */
 class Runtime
 {
-	use Nette\StaticClass;
-
-	public static function initializeForm(Form $form): void
-	{
-		$form->fireRenderEvents();
-		foreach ($form->getControls() as $control) {
-			$control->setOption('rendered', false);
-		}
-	}
+	/** @var Container[] */
+	private array $stack = [];
 
 
 	/**
 	 * Renders form begin.
 	 */
-	public static function renderFormBegin(Form $form, array $attrs, bool $withTags = true): string
+	public function renderFormBegin(array $attrs, bool $withTags = true): string
 	{
+		$form = $this->current();
 		$el = $form->getElementPrototype();
 		$el->action = (string) $el->action;
 		$el = clone $el;
@@ -51,8 +46,9 @@ public static function renderFormBegin(Form $form, array $attrs, bool $withTags
 	/**
 	 * Renders form end.
 	 */
-	public static function renderFormEnd(Form $form, bool $withTags = true): string
+	public function renderFormEnd(bool $withTags = true): string
 	{
+		$form = $this->current();
 		$s = '';
 		if ($form->isMethod('get')) {
 			foreach (preg_split('#[;&]#', (string) parse_url($form->getElementPrototype()->action, PHP_URL_QUERY), -1, PREG_SPLIT_NO_EMPTY) as $param) {
@@ -75,12 +71,35 @@ public static function renderFormEnd(Form $form, bool $withTags = true): string
 	}
 
 
-	public static function item($item, $global): object
+	public function item($item): object
 	{
-		if (is_object($item)) {
-			return $item;
+		return is_object($item)
+			? $item
+			: $this->current()[$item];
+	}
+
+
+	public function begin(Container $form): void
+	{
+		$this->stack[] = $form;
+
+		if ($form instanceof Form) {
+			$form->fireRenderEvents();
+			foreach ($form->getControls() as $control) {
+				$control->setOption('rendered', false);
+			}
 		}
-		$form = end($global->formsStack) ?: throw new \LogicException('Form declaration is missing, did you use {form} or <form n:name> tag?');
-		return $form[$item];
+	}
+
+
+	public function end(): void
+	{
+		array_pop($this->stack);
+	}
+
+
+	public function current(): Container
+	{
+		return end($this->stack) ?: throw new \LogicException('Form declaration is missing, did you use {form} or <form n:name> tag?');
 	}
 }

tests/Forms.Latte3/Runtime.get.phpt

@@ -15,12 +15,15 @@ $form->addText('arg1');
 $form->addText('arg2');
 $form->setAction('http://example.com/?do=foo-submit&arg0=1&arg1=1&arg2[x]=1#toc');
 
+$runtime = new Runtime;
+$runtime->begin($form);
+
 Assert::same(
 	'<form action="http://example.com/#toc" method="get">',
-	Runtime::renderFormBegin($form, []),
+	$runtime->renderFormBegin([]),
 );
 
 Assert::match(
 	'<input type="hidden" name="do" value="foo-submit"><input type="hidden" name="arg0" value="1"></form>',
-	Runtime::renderFormEnd($form),
+	$runtime->renderFormEnd(),
 );

tests/Forms.Latte3/expected/forms.button.php

@@ -1,28 +1,27 @@
 <?php
 %A%
-		$form = $this->global->formsStack[] = $this->global->uiControl['myForm'] /* line %d% */;
-		Nette\Bridges\FormsLatte\Runtime::initializeForm($form);
+		$this->global->forms->begin($form = $this->global->uiControl['myForm']) /* line %d% */;
 		echo '<form';
-		echo Nette\Bridges\FormsLatte\Runtime::renderFormBegin(end($this->global->formsStack), [], false) /* line %d% */;
+		echo $this->global->forms->renderFormBegin([], false) /* line %d% */;
 		echo '>
 	<button';
-		echo ($ʟ_elem = Nette\Bridges\FormsLatte\Runtime::item('send', $this->global)->getControlPart())->attributes() /* line %d% */;
+		echo ($ʟ_elem = $this->global->forms->item('send')->getControlPart())->attributes() /* line %d% */;
 		echo '>
 		description of button
 	</button>
 
 	<button';
-		echo ($ʟ_elem = Nette\Bridges\FormsLatte\Runtime::item('send', $this->global)->getControlPart())->attributes() /* line %d% */;
+		echo ($ʟ_elem = $this->global->forms->item('send')->getControlPart())->attributes() /* line %d% */;
 		echo '></button>
 
 	<button';
-		echo ($ʟ_elem = Nette\Bridges\FormsLatte\Runtime::item('send', $this->global)->getControlPart())->attributes() /* line %d% */;
+		echo ($ʟ_elem = $this->global->forms->item('send')->getControlPart())->attributes() /* line %d% */;
 		echo '>';
 		echo LR\Filters::escapeHtmlText($ʟ_elem->value) /* line %d% */;
 		echo '</button>
 ';
-		echo Nette\Bridges\FormsLatte\Runtime::renderFormEnd(end($this->global->formsStack), false) /* line %d% */;
+		echo $this->global->forms->renderFormEnd(false) /* line %d% */;
 		echo '</form>
 ';
-		array_pop($this->global->formsStack);
+		$this->global->forms->end();
 %A%