cs nullable typehints

Author: dg

src/PhpGenerator/ClassType.php

@@ -123,7 +123,7 @@ public static function fromCode(string $code): self
 	}
 
 
-	public function __construct(string $name = null, PhpNamespace $namespace = null)
+	public function __construct(?string $name = null, ?PhpNamespace $namespace = null)
 	{
 		$this->setName($name);
 		$this->namespace = $namespace;

src/PhpGenerator/Literal.php

@@ -22,7 +22,7 @@ class Literal
 	private $args;
 
 
-	public function __construct(string $value, array $args = null)
+	public function __construct(string $value, ?array $args = null)
 	{
 		$this->value = $value;
 		$this->args = $args;

src/PhpGenerator/Method.php

@@ -64,7 +64,7 @@ public function __toString(): string
 
 
 	/** @return static */
-	public function setBody(?string $code, array $args = null): self
+	public function setBody(?string $code, ?array $args = null): self
 	{
 		$this->body = $args === null || $code === null
 			? $code

src/PhpGenerator/PhpFile.php

@@ -137,7 +137,7 @@ public function getFunctions(): array
 
 
 	/** @return static */
-	public function addUse(string $name, string $alias = null, string $of = PhpNamespace::NAME_NORMAL): self
+	public function addUse(string $name, ?string $alias = null, string $of = PhpNamespace::NAME_NORMAL): self
 	{
 		$this->addNamespace('')->addUse($name, $alias, $of);
 		return $this;

src/PhpGenerator/PhpNamespace.php

@@ -94,7 +94,7 @@ public function getBracketedSyntax(): bool
 	 * @throws InvalidStateException
 	 * @return static
 	 */
-	public function addUse(string $name, string $alias = null, string $of = self::NAME_NORMAL): self
+	public function addUse(string $name, ?string $alias = null, string $of = self::NAME_NORMAL): self
 	{
 		if (
 			!Helpers::isNamespaceIdentifier($name, true)
@@ -135,14 +135,14 @@ public function addUse(string $name, string $alias = null, string $of = self::NA
 
 
 	/** @return static */
-	public function addUseFunction(string $name, string $alias = null): self
+	public function addUseFunction(string $name, ?string $alias = null): self
 	{
 		return $this->addUse($name, $alias, self::NAME_FUNCTION);
 	}
 
 
 	/** @return static */
-	public function addUseConstant(string $name, string $alias = null): self
+	public function addUseConstant(string $name, ?string $alias = null): self
 	{
 		return $this->addUse($name, $alias, self::NAME_CONSTANT);
 	}

src/PhpGenerator/Printer.php

@@ -51,7 +51,7 @@ public function __construct()
 	}
 
 
-	public function printFunction(GlobalFunction $function, PhpNamespace $namespace = null): string
+	public function printFunction(GlobalFunction $function, ?PhpNamespace $namespace = null): string
 	{
 		$this->namespace = $this->resolveTypes ? $namespace : null;
 		$line = 'function '
@@ -69,7 +69,7 @@ public function printFunction(GlobalFunction $function, PhpNamespace $namespace
 	}
 
 
-	public function printClosure(Closure $closure, PhpNamespace $namespace = null): string
+	public function printClosure(Closure $closure, ?PhpNamespace $namespace = null): string
 	{
 		$this->namespace = $this->resolveTypes ? $namespace : null;
 		$uses = [];
@@ -92,7 +92,7 @@ public function printClosure(Closure $closure, PhpNamespace $namespace = null):
 	}
 
 
-	public function printArrowFunction(Closure $closure, PhpNamespace $namespace = null): string
+	public function printArrowFunction(Closure $closure, ?PhpNamespace $namespace = null): string
 	{
 		$this->namespace = $this->resolveTypes ? $namespace : null;
 		foreach ($closure->getUses() as $use) {
@@ -112,7 +112,7 @@ public function printArrowFunction(Closure $closure, PhpNamespace $namespace = n
 	}
 
 
-	public function printMethod(Method $method, PhpNamespace $namespace = null): string
+	public function printMethod(Method $method, ?PhpNamespace $namespace = null): string
 	{
 		$this->namespace = $this->resolveTypes ? $namespace : null;
 		$method->validate();
@@ -141,7 +141,7 @@ public function printMethod(Method $method, PhpNamespace $namespace = null): str
 	}
 
 
-	public function printClass(ClassType $class, PhpNamespace $namespace = null): string
+	public function printClass(ClassType $class, ?PhpNamespace $namespace = null): string
 	{
 		$this->namespace = $this->resolveTypes ? $namespace : null;
 		$class->validate();

src/PhpGenerator/Traits/FunctionLike.php

@@ -40,7 +40,7 @@ trait FunctionLike
 
 
 	/** @return static */
-	public function setBody(string $code, array $args = null): self
+	public function setBody(string $code, ?array $args = null): self
 	{
 		$this->body = $args === null
 			? $code
@@ -56,7 +56,7 @@ public function getBody(): string
 
 
 	/** @return static */
-	public function addBody(string $code, array $args = null): self
+	public function addBody(string $code, ?array $args = null): self
 	{
 		$this->body .= ($args === null ? $code : (new Dumper)->format($code, ...$args)) . "\n";
 		return $this;
@@ -180,7 +180,7 @@ public function getReturnNullable(): bool
 
 
 	/** @deprecated */
-	public function setNamespace(Nette\PhpGenerator\PhpNamespace $val = null): self
+	public function setNamespace(?Nette\PhpGenerator\PhpNamespace $val = null): self
 	{
 		trigger_error(__METHOD__ . '() is deprecated', E_USER_DEPRECATED);
 		return $this;