17279562118

Committed 27 Aug 2025 09:47PM UTC coverage: 94.693%. Remained the same

Build # 17279562118

Build Type

push

github

Committed by

keradus

Commit Message

CS

Run Details

28316 of 29903 relevant lines covered (94.69%)

45.61 hits per line

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96.55

/src/Fixer/StringNotation/SimpleToComplexStringVariableFixer.php

<?php

declare(strict_types=1);

/*
 * This file is part of PHP CS Fixer.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *     Dariusz Rumiński <dariusz.ruminski@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace PhpCsFixer\Fixer\StringNotation;

use PhpCsFixer\AbstractFixer;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
use PhpCsFixer\Tokenizer\CT;
use PhpCsFixer\Tokenizer\Token;
use PhpCsFixer\Tokenizer\Tokens;

/**
 * @author Dave van der Brugge <dmvdbrugge@gmail.com>
 *
 * @no-named-arguments Parameter names are not covered by the backward compatibility promise.
 */
final class SimpleToComplexStringVariableFixer extends AbstractFixer
{
    public function getDefinition(): FixerDefinitionInterface
    {
        return new FixerDefinition(
            'Converts explicit variables in double-quoted strings and heredoc syntax from simple to complex format (`${` to `{$`).',
            [
                new CodeSample(
                    <<<'EOT'
                        <?php
                        $name = 'World';
                        echo "Hello ${name}!";

                        EOT
                ),
                new CodeSample(
                    <<<'EOT'
                        <?php
                        $name = 'World';
                        echo <<<TEST
                        Hello ${name}!
                        TEST;

                        EOT
                ),
            ],
            "Doesn't touch implicit variables. Works together nicely with `explicit_string_variable`."
        );
    }

    /**
     * {@inheritdoc}
     *
     * Must run after ExplicitStringVariableFixer.
     */
    public function getPriority(): int
    {
        return -10;
    }

    public function isCandidate(Tokens $tokens): bool
    {
        return $tokens->isTokenKindFound(\T_DOLLAR_OPEN_CURLY_BRACES);
    }

    protected function applyFix(\SplFileInfo $file, Tokens $tokens): void
    {
        for ($index = \count($tokens) - 3; $index > 0; --$index) {
            if (!$tokens[$index]->isGivenKind(\T_DOLLAR_OPEN_CURLY_BRACES)) {
                continue;
            }
            $varnameToken = $tokens[$index + 1];

            if (!$varnameToken->isGivenKind(\T_STRING_VARNAME)) {
                continue;
            }

            $dollarCloseToken = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_COMPLEX_STRING_VARIABLE, $index);

            $prevTokenContent = $tokens[$index - 1]->getContent();
            if (str_ends_with($prevTokenContent, '$') && !str_ends_with($prevTokenContent, '\$')) {
                $tokens[$index - 1] = new Token([\T_ENCAPSED_AND_WHITESPACE, substr($prevTokenContent, 0, -1).'\$']);
            }
            $tokens[$index] = new Token([\T_CURLY_OPEN, '{']);
            $tokens[$index + 1] = new Token([\T_VARIABLE, '$'.$varnameToken->getContent()]);
            $tokens[$dollarCloseToken] = new Token([CT::T_CURLY_CLOSE, '}']);
        }
    }
}

1	<?php
2
3	declare(strict_types=1);
4
5	/*
6	* This file is part of PHP CS Fixer.
7	*
8	* (c) Fabien Potencier <fabien@symfony.com>
9	* Dariusz Rumiński <dariusz.ruminski@gmail.com>
10	*
11	* This source file is subject to the MIT license that is bundled
12	* with this source code in the file LICENSE.
13	*/
14
15	namespace PhpCsFixer\Fixer\StringNotation;
16
17	use PhpCsFixer\AbstractFixer;
18	use PhpCsFixer\FixerDefinition\CodeSample;
19	use PhpCsFixer\FixerDefinition\FixerDefinition;
20	use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
21	use PhpCsFixer\Tokenizer\CT;
22	use PhpCsFixer\Tokenizer\Token;
23	use PhpCsFixer\Tokenizer\Tokens;
24
25	/**
26	* @author Dave van der Brugge <dmvdbrugge@gmail.com>
27	*
28	* @no-named-arguments Parameter names are not covered by the backward compatibility promise.
29	*/
30	final class SimpleToComplexStringVariableFixer extends AbstractFixer
31	{
32	public function getDefinition(): FixerDefinitionInterface
33	{
34	return new FixerDefinition(	3✔
35	'Converts explicit variables in double-quoted strings and heredoc syntax from simple to complex format (`${` to `{$`).',	3✔
36	[	3✔
37	new CodeSample(	3✔
38	<<<'EOT'	3✔
39	<?php
40	$name = 'World';
41	echo "Hello ${name}!";
42
43	EOT	3✔
44	),	3✔
45	new CodeSample(	3✔
46	<<<'EOT'	3✔
47	<?php
48	$name = 'World';
49	echo <<<TEST
50	Hello ${name}!
51	TEST;
52
53	EOT	3✔
54	),	3✔
55	],	3✔
56	"Doesn't touch implicit variables. Works together nicely with `explicit_string_variable`."	3✔
57	);	3✔
58	}
59
60	/**
61	* {@inheritdoc}
62	*
63	* Must run after ExplicitStringVariableFixer.
64	*/
65	public function getPriority(): int
66	{
67	return -10;	1✔
68	}
69
70	public function isCandidate(Tokens $tokens): bool
71	{
72	return $tokens->isTokenKindFound(\T_DOLLAR_OPEN_CURLY_BRACES);	10✔
73	}
74
75	protected function applyFix(\SplFileInfo $file, Tokens $tokens): void
76	{
77	for ($index = \count($tokens) - 3; $index > 0; --$index) {	6✔
78	if (!$tokens[$index]->isGivenKind(\T_DOLLAR_OPEN_CURLY_BRACES)) {	6✔
79	continue;	6✔
80	}
81	$varnameToken = $tokens[$index + 1];	6✔
82
83	if (!$varnameToken->isGivenKind(\T_STRING_VARNAME)) {	6✔
84	continue;	×
85	}
86
87	$dollarCloseToken = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_COMPLEX_STRING_VARIABLE, $index);	6✔
88
89	$prevTokenContent = $tokens[$index - 1]->getContent();	6✔
90	if (str_ends_with($prevTokenContent, '$') && !str_ends_with($prevTokenContent, '\$')) {	6✔
91	$tokens[$index - 1] = new Token([\T_ENCAPSED_AND_WHITESPACE, substr($prevTokenContent, 0, -1).'\$']);	2✔
92	}
93	$tokens[$index] = new Token([\T_CURLY_OPEN, '{']);	6✔
94	$tokens[$index + 1] = new Token([\T_VARIABLE, '$'.$varnameToken->getContent()]);	6✔
95	$tokens[$dollarCloseToken] = new Token([CT::T_CURLY_CLOSE, '}']);	6✔
96	}
97	}
98	}

keradus / PHP-CS-Fixer / 17279562118

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