22368407632

Committed 24 Feb 2026 08:17PM UTC coverage: 94.825% (-0.2%) from 95.054%

Build Type

push

github

Committed by

Commit Message

phpstan

Coverage Stats

135 of 147 new or added lines in 38 files covered. (91.84%)

186 existing lines in 70 files now uncovered.

5534 of 5836 relevant lines covered (94.83%)

0.95 hits per line

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93.94

/src/Latte/Compiler/Nodes/Php/Expression/ClosureNode.php

<?php declare(strict_types=1);

/**
 * This file is part of the Latte (https://latte.nette.org)
 * Copyright (c) 2008 David Grudl (https://davidgrudl.com)
 */

namespace Latte\Compiler\Nodes\Php\Expression;

use Latte\Compiler\Nodes\Php;
use Latte\Compiler\Nodes\Php\ClosureUseNode;
use Latte\Compiler\Nodes\Php\ExpressionNode;
use Latte\Compiler\Position;
use Latte\Compiler\PrintContext;
use Latte\Helpers;


/**
 * Closure or arrow function (fn($x) => $x or function($x) use ($y) {}).
 */
class ClosureNode extends ExpressionNode
{
        public function __construct(
                public bool $byRef,
                /** @var Php\ParameterNode[] */
                public array $params,
                /** @var ClosureUseNode[] */
                public array $uses,
                public Php\IdentifierNode|Php\NameNode|Php\ComplexTypeNode|null $returnType = null,
                public ?ExpressionNode $expr = null,
                public ?Position $position = null,
        ) {
                (function (Php\ParameterNode ...$args) {})(...$params);
                (function (ClosureUseNode ...$args) {})(...$uses);
        }


        public function print(PrintContext $context): string
        {
                $usesByRef = false;
                foreach ($this->uses as $use) {
                        if ($use->byRef) {
                                $usesByRef = true;
                                break;
                        }
                }

                return $this->expr && !$usesByRef
                        ? 'fn' . ($this->byRef ? '&' : '')
                                . '(' . $context->implode($this->params) . ')'
                                . ($this->returnType !== null ? ': ' . $this->returnType->print($context) : '')
                                . ' => '
                                . $this->expr->print($context)
                        : 'function ' . ($this->byRef ? '&' : '')
                                . '(' . $context->implode($this->params) . ')'
                                . (!empty($this->uses) ? ' use (' . $context->implode($this->uses) . ')' : '')
                                . ($this->returnType !== null ? ' : ' . $this->returnType->print($context) : '')
                                . ($this->expr ? ' { return ' . $this->expr->print($context) . '; }' : ' {}');
        }


        public function &getIterator(): \Generator
        {
                foreach ($this->params as &$item) {
                        yield $item;
                }
                Helpers::removeNulls($this->params);

                foreach ($this->uses as &$item) {
                        yield $item;
                }
                Helpers::removeNulls($this->uses);

                if ($this->returnType) {
                        yield $this->returnType;
                }
                if ($this->expr) {
                        yield $this->expr;
                }
        }
}

1	<?php declare(strict_types=1);
2
3	/**
4	* This file is part of the Latte (https://latte.nette.org)
5	* Copyright (c) 2008 David Grudl (https://davidgrudl.com)
6	*/
7
8	namespace Latte\Compiler\Nodes\Php\Expression;
9
10	use Latte\Compiler\Nodes\Php;
11	use Latte\Compiler\Nodes\Php\ClosureUseNode;
12	use Latte\Compiler\Nodes\Php\ExpressionNode;
13	use Latte\Compiler\Position;
14	use Latte\Compiler\PrintContext;
15	use Latte\Helpers;
16
17
18	/**
19	* Closure or arrow function (fn($x) => $x or function($x) use ($y) {}).
20	*/
21	class ClosureNode extends ExpressionNode
22	{
23	public function __construct(	1✔
24	public bool $byRef,
25	/** @var Php\ParameterNode[] */
26	public array $params,
27	/** @var ClosureUseNode[] */
28	public array $uses,
29	public Php\IdentifierNode\|Php\NameNode\|Php\ComplexTypeNode\|null $returnType = null,
30	public ?ExpressionNode $expr = null,
31	public ?Position $position = null,
32	) {
33	(function (Php\ParameterNode ...$args) {})(...$params);	1✔
34	(function (ClosureUseNode ...$args) {})(...$uses);	1✔
35	}	1✔
36
37
38	public function print(PrintContext $context): string	1✔
39	{
40	$usesByRef = false;	1✔
41	foreach ($this->uses as $use) {	1✔
42	if ($use->byRef) {	1✔
43	$usesByRef = true;	1✔
44	break;	1✔
45	}
46	}
47
48	return $this->expr && !$usesByRef	1✔
49	? 'fn' . ($this->byRef ? '&' : '')	1✔
50	. '(' . $context->implode($this->params) . ')'	1✔
51	. ($this->returnType !== null ? ': ' . $this->returnType->print($context) : '')	1✔
52	. ' => '	1✔
53	. $this->expr->print($context)	1✔
54	: 'function ' . ($this->byRef ? '&' : '')	1✔
55	. '(' . $context->implode($this->params) . ')'	1✔
56	. (!empty($this->uses) ? ' use (' . $context->implode($this->uses) . ')' : '')	1✔
57	. ($this->returnType !== null ? ' : ' . $this->returnType->print($context) : '')	1✔
58	. ($this->expr ? ' { return ' . $this->expr->print($context) . '; }' : ' {}');	1✔
59	}
60
61
62	public function &getIterator(): \Generator	1✔
63	{
64	foreach ($this->params as &$item) {	1✔
UNCOV 65	yield $item;	×
66	}
67	Helpers::removeNulls($this->params);	1✔
68
69	foreach ($this->uses as &$item) {	1✔
70	yield $item;	1✔
71	}
72	Helpers::removeNulls($this->uses);	1✔
73
74	if ($this->returnType) {	1✔
UNCOV 75	yield $this->returnType;	×
76	}
77	if ($this->expr) {	1✔
78	yield $this->expr;	1✔
79	}
80	}	1✔
81	}

nette / latte / 22368407632

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