Current File : /home/vacivi36/code/vendor/friendsofphp/php-cs-fixer/src/Fixer/Casing/NativeFunctionCasingFixer.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\Casing;
use PhpCsFixer\AbstractFixer;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
use PhpCsFixer\Tokenizer\Analyzer\FunctionsAnalyzer;
use PhpCsFixer\Tokenizer\Token;
use PhpCsFixer\Tokenizer\Tokens;
final class NativeFunctionCasingFixer extends AbstractFixer
{
/**
* {@inheritdoc}
*/
public function getDefinition(): FixerDefinitionInterface
{
return new FixerDefinition(
'Function defined by PHP should be called using the correct casing.',
[new CodeSample("<?php\nSTRLEN(\$str);\n")]
);
}
/**
* {@inheritdoc}
*
* Must run after FunctionToConstantFixer, NoUselessSprintfFixer, PowToExponentiationFixer.
*/
public function getPriority(): int
{
return 0;
}
/**
* {@inheritdoc}
*/
public function isCandidate(Tokens $tokens): bool
{
return $tokens->isTokenKindFound(T_STRING);
}
/**
* {@inheritdoc}
*/
protected function applyFix(\SplFileInfo $file, Tokens $tokens): void
{
$functionsAnalyzer = new FunctionsAnalyzer();
static $nativeFunctionNames = null;
if (null === $nativeFunctionNames) {
$nativeFunctionNames = $this->getNativeFunctionNames();
}
for ($index = 0, $count = $tokens->count(); $index < $count; ++$index) {
// test if we are at a function all
if (!$functionsAnalyzer->isGlobalFunctionCall($tokens, $index)) {
continue;
}
// test if the function call is to a native PHP function
$lower = strtolower($tokens[$index]->getContent());
if (!\array_key_exists($lower, $nativeFunctionNames)) {
continue;
}
$tokens[$index] = new Token([T_STRING, $nativeFunctionNames[$lower]]);
}
}
/**
* @return array<string, string>
*/
private function getNativeFunctionNames(): array
{
$allFunctions = get_defined_functions();
$functions = [];
foreach ($allFunctions['internal'] as $function) {
$functions[strtolower($function)] = $function;
}
return $functions;
}
}
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