added type hints (BC break)

src/Forms/Control.php

@@ -18,15 +18,14 @@ interface Control
 	/**
 	 * Sets control's value.
 	 * @param  mixed  $value
-	 * @return static
 	 */
-	function setValue(mixed $value);
+	function setValue(mixed $value): static;
 
 	/**
 	 * Returns control's value.
 	 * @return mixed
 	 */
-	function getValue();
+	function getValue(): mixed;
 
 	function validate(): void;
 

src/Forms/Controls/BaseControl.php

@@ -133,10 +133,9 @@ public function getHtmlName(): string
 
 	/**
 	 * Sets control's value.
-	 * @return static
 	 * @internal
 	 */
-	public function setValue(mixed $value)
+	public function setValue($value): static
 	{
 		$this->value = $value;
 		return $this;
@@ -147,7 +146,7 @@ public function setValue(mixed $value)
 	 * Returns control's value.
 	 * @return mixed
 	 */
-	public function getValue()
+	public function getValue(): mixed
 	{
 		return $this->value;
 	}
@@ -165,9 +164,8 @@ public function isFilled(): bool
 
 	/**
 	 * Sets control's default value.
-	 * @return static
 	 */
-	public function setDefaultValue($value)
+	public function setDefaultValue($value): static
 	{
 		$form = $this->getForm(throw: false);
 		if ($this->isDisabled() || !$form || !$form->isAnchored() || !$form->isSubmitted()) {
@@ -180,9 +178,8 @@ public function setDefaultValue($value)
 
 	/**
 	 * Disables or enables control.
-	 * @return static
 	 */
-	public function setDisabled(bool $state = true)
+	public function setDisabled(bool $state = true): static
 	{
 		$this->disabled = $state;
 		if ($state) {
@@ -228,9 +225,8 @@ public function isOmitted(): bool
 
 	/**
 	 * Generates control's HTML element.
-	 * @return Html|string
 	 */
-	public function getControl()
+	public function getControl(): Html|string
 	{
 		$this->setOption('rendered', true);
 		$el = clone $this->control;
@@ -246,9 +242,8 @@ public function getControl()
 
 	/**
 	 * Generates label's HTML element.
-	 * @return Html|string|null
 	 */
-	public function getLabel(string|Stringable|null $caption = null)
+	public function getLabel(string|Stringable|null $caption = null): Html|string|null
 	{
 		$label = clone $this->label;
 		$label->for = $this->getHtmlId();
@@ -396,13 +391,13 @@ public function translate($value, ...$parameters): mixed
 
 	/**
 	 * Adds a validation rule.
-	 * @return static
 	 */
 	public function addRule(
 		callable|string $validator,
 		string|Stringable|null $errorMessage = null,
 		mixed $arg = null,
-	) {
+	): static
+	{
 		$this->rules->addRule($validator, $errorMessage, $arg);
 		return $this;
 	}

src/Forms/Controls/Checkbox.php

@@ -33,10 +33,9 @@ public function __construct(string|Stringable|null $label = null)
 
 	/**
 	 * Sets control's value.
-	 * @return static
 	 * @internal
 	 */
-	public function setValue($value)
+	public function setValue($value): static
 	{
 		if (!is_scalar($value) && $value !== null) {
 			throw new Nette\InvalidArgumentException(sprintf("Value must be scalar or null, %s given in field '%s'.", get_debug_type($value), $this->getName()));

src/Forms/Controls/ChoiceControl.php

@@ -46,10 +46,9 @@ public function loadHttpData(): void
 	/**
 	 * Sets selected item (by key).
 	 * @param  string|int|\BackedEnum|\Stringable|null  $value
-	 * @return static
 	 * @internal
 	 */
-	public function setValue($value)
+	public function setValue($value): static
 	{
 		if ($value === null) {
 			$this->value = null;
@@ -105,9 +104,8 @@ public function isFilled(): bool
 
 	/**
 	 * Sets items from which to choose.
-	 * @return static
 	 */
-	public function setItems(array $items, bool $useKeys = true)
+	public function setItems(array $items, bool $useKeys = true): static
 	{
 		$this->choices = [];
 		foreach ($items as $k => $v) {

src/Forms/Controls/HiddenField.php

@@ -39,10 +39,9 @@ public function __construct($persistentValue = null)
 
 	/**
 	 * Sets control's value.
-	 * @return static
 	 * @internal
 	 */
-	public function setValue($value)
+	public function setValue($value): static
 	{
 		if ($value === null) {
 			$value = '';

src/Forms/Controls/MultiChoiceControl.php

@@ -44,10 +44,9 @@ public function loadHttpData(): void
 
 	/**
 	 * Sets selected items (by keys).
-	 * @return static
 	 * @internal
 	 */
-	public function setValue($values)
+	public function setValue($values): static
 	{
 		if (is_scalar($values) || $values === null) {
 			$values = (array) $values;
@@ -98,9 +97,8 @@ public function getRawValue(): array
 
 	/**
 	 * Sets items from which to choose.
-	 * @return static
 	 */
-	public function setItems(array $items, bool $useKeys = true)
+	public function setItems(array $items, bool $useKeys = true): static
 	{
 		$this->choices = [];
 		foreach ($items as $k => $v) {

src/Forms/Controls/MultiSelectBox.php

@@ -31,9 +31,8 @@ public function __construct($label = null, ?array $items = null)
 
 	/**
 	 * Sets options and option groups from which to choose.
-	 * @return static
 	 */
-	public function setItems(array $items, bool $useKeys = true)
+	public function setItems(array $items, bool $useKeys = true): static
 	{
 		if (!$useKeys) {
 			$res = [];

src/Forms/Controls/SelectBox.php

@@ -63,9 +63,8 @@ public function getPrompt(): string|Stringable|false
 
 	/**
 	 * Sets options and option groups from which to choose.
-	 * @return static
 	 */
-	public function setItems(array $items, bool $useKeys = true)
+	public function setItems(array $items, bool $useKeys = true): static
 	{
 		if (!$useKeys) {
 			$res = [];

src/Forms/Controls/TextBase.php

@@ -27,10 +27,9 @@ abstract class TextBase extends BaseControl
 
 	/**
 	 * Sets control's value.
-	 * @return static
 	 * @internal
 	 */
-	public function setValue($value)
+	public function setValue($value): static
 	{
 		if ($value === null) {
 			$value = '';
@@ -125,12 +124,12 @@ protected function getRenderedValue(): ?string
 	}
 
 
-	/** @return static */
 	public function addRule(
 		callable|string $validator,
 		string|Stringable|null $errorMessage = null,
 		mixed $arg = null,
-	) {
+	): static
+	{
 		foreach ($this->getRules() as $rule) {
 			if (!$rule->canExport() && !$rule->branch) {
 				return parent::addRule($validator, $errorMessage, $arg);

src/Forms/Controls/TextInput.php

@@ -61,12 +61,12 @@ public function getControl(): Nette\Utils\Html
 	}
 
 
-	/** @return static */
 	public function addRule(
 		callable|string $validator,
 		string|Stringable|null $errorMessage = null,
 		mixed $arg = null,
-	) {
+	): static
+	{
 		foreach ($this->getRules() as $rule) {
 			if (!$rule->canExport() && !$rule->branch) {
 				return parent::addRule($validator, $errorMessage, $arg);

src/Forms/Controls/UploadControl.php

@@ -67,10 +67,9 @@ public function getHtmlName(): string
 
 
 	/**
-	 * @return static
 	 * @internal
 	 */
-	public function setValue($value)
+	public function setValue($value): static
 	{
 		return $this;
 	}
@@ -121,12 +120,12 @@ public function isOk(): bool
 	}
 
 
-	/** @return static */
 	public function addRule(
 		callable|string $validator,
 		string|Stringable|null $errorMessage = null,
 		mixed $arg = null,
-	) {
+	): static
+	{
 		if ($validator === Form::Image) {
 			$this->control->accept = implode(', ', Forms\Helpers::getSupportedImages());
 

src/Forms/Form.php

@@ -202,9 +202,7 @@ class Form extends Container implements Nette\HtmlStringable
 
 	/** @internal used only by standalone form */
 	public Nette\Http\IRequest $httpRequest;
-
-	/** @var bool */
-	protected $crossOrigin = false;
+	protected bool $crossOrigin = false;
 	private static ?Nette\Http\IRequest $defaultHttpRequest = null;
 	private SubmitterControl|bool $submittedBy = false;
 	private array $httpData;