packeta / deps / nette / php-generator / src / PhpGenerator / Traits / FunctionLike.php

FunctionLike.php in Packeta 1.6.1, at deps/nette/php-generator/src/PhpGenerator/Traits/FunctionLike.php

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1	<?php
2
3	/**
4	* This file is part of the Nette Framework (https://nette.org)
5	* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
6	*/
7	declare (strict_types=1);
8	namespace Packetery\Nette\PhpGenerator\Traits;
9
10	use Packetery\Nette;
11	use Packetery\Nette\PhpGenerator\Dumper;
12	use Packetery\Nette\PhpGenerator\Parameter;
13	/**
14	* @internal
15	*/
16	trait FunctionLike
17	{
18	/** @var string */
19	private $body = '';
20	/** @var Parameter[] */
21	private $parameters = [];
22	/** @var bool */
23	private $variadic = \false;
24	/** @var string\|null */
25	private $returnType;
26	/** @var bool */
27	private $returnReference = \false;
28	/** @var bool */
29	private $returnNullable = \false;
30	/** @return static */
31	public function setBody(string $code, array $args = null) : self
32	{
33	$this->body = $args === null ? $code : (new Dumper())->format($code, ...$args);
34	return $this;
35	}
36	public function getBody() : string
37	{
38	return $this->body;
39	}
40	/** @return static */
41	public function addBody(string $code, array $args = null) : self
42	{
43	$this->body .= ($args === null ? $code : (new Dumper())->format($code, ...$args)) . "\n";
44	return $this;
45	}
46	/**
47	* @param Parameter[] $val
48	* @return static
49	*/
50	public function setParameters(array $val) : self
51	{
52	$this->parameters = [];
53	foreach ($val as $v) {
54	if (!$v instanceof Parameter) {
55	throw new \Packetery\Nette\InvalidArgumentException('Argument must be \\Packetery\\Nette\\PhpGenerator\\Parameter[].');
56	}
57	$this->parameters[$v->getName()] = $v;
58	}
59	return $this;
60	}
61	/** @return Parameter[] */
62	public function getParameters() : array
63	{
64	return $this->parameters;
65	}
66	/**
67	* @param string $name without $
68	*/
69	public function addParameter(string $name, $defaultValue = null) : Parameter
70	{
71	$param = new Parameter($name);
72	if (\func_num_args() > 1) {
73	$param->setDefaultValue($defaultValue);
74	}
75	return $this->parameters[$name] = $param;
76	}
77	/**
78	* @param string $name without $
79	* @return static
80	*/
81	public function removeParameter(string $name) : self
82	{
83	unset($this->parameters[$name]);
84	return $this;
85	}
86	/** @return static */
87	public function setVariadic(bool $state = \true) : self
88	{
89	$this->variadic = $state;
90	return $this;
91	}
92	public function isVariadic() : bool
93	{
94	return $this->variadic;
95	}
96	/** @return static */
97	public function setReturnType(?string $type) : self
98	{
99	if ($type && $type[0] === '?') {
100	$type = \substr($type, 1);
101	$this->returnNullable = \true;
102	}
103	$this->returnType = $type;
104	return $this;
105	}
106	public function getReturnType() : ?string
107	{
108	return $this->returnType;
109	}
110	/** @return static */
111	public function setReturnReference(bool $state = \true) : self
112	{
113	$this->returnReference = $state;
114	return $this;
115	}
116	public function getReturnReference() : bool
117	{
118	return $this->returnReference;
119	}
120	/** @return static */
121	public function setReturnNullable(bool $state = \true) : self
122	{
123	$this->returnNullable = $state;
124	return $this;
125	}
126	public function isReturnNullable() : bool
127	{
128	return $this->returnNullable;
129	}
130	/** @deprecated use isReturnNullable() */
131	public function getReturnNullable() : bool
132	{
133	return $this->returnNullable;
134	}
135	/** @deprecated */
136	public function setNamespace(\Packetery\Nette\PhpGenerator\PhpNamespace $val = null) : self
137	{
138	\trigger_error(__METHOD__ . '() is deprecated', \E_USER_DEPRECATED);
139	return $this;
140	}
141	}
142