35 lines
892 B
PHP
35 lines
892 B
PHP
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<?php declare(strict_types = 1);
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namespace SlevomatCodingStandard\Helpers;
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use PHP_CodeSniffer\Files\File;
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use function array_key_exists;
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use function array_keys;
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use function array_reverse;
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use function in_array;
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/**
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* @internal
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*/
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class ParameterHelper
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{
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public static function isParameter(File $phpcsFile, int $variablePointer): bool
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{
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$tokens = $phpcsFile->getTokens();
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if (!array_key_exists('nested_parenthesis', $tokens[$variablePointer])) {
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return false;
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}
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$parenthesisOpenerPointer = array_reverse(array_keys($tokens[$variablePointer]['nested_parenthesis']))[0];
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if (!array_key_exists('parenthesis_owner', $tokens[$parenthesisOpenerPointer])) {
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return false;
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}
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$parenthesisOwnerPointer = $tokens[$parenthesisOpenerPointer]['parenthesis_owner'];
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return in_array($tokens[$parenthesisOwnerPointer]['code'], TokenHelper::$functionTokenCodes, true);
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}
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}
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