/**
* @param PHP_CodeSniffer_File $phpcsFile
* @param mixed[] $tokens
* @param integer $methodTokenPointer
* @return integer|null
*/
private function findVisibilityModifier(PHP_CodeSniffer_File $phpcsFile, array $tokens, $methodTokenPointer)
{
$visibilityModifiedTokenPointer = TokenHelper::findPreviousNonWhitespace($phpcsFile, $methodTokenPointer - 1);
$visibilityModifiedToken = $tokens[$visibilityModifiedTokenPointer];
if (in_array($visibilityModifiedToken['code'], [T_PUBLIC, T_PROTECTED, T_PRIVATE], true)) {
return $visibilityModifiedToken['code'];
} elseif (in_array($visibilityModifiedToken['code'], [T_ABSTRACT, T_STATIC], true)) {
return $this->findVisibilityModifier($phpcsFile, $tokens, $visibilityModifiedTokenPointer);
}
return null;
}
/**
* @param \PHP_CodeSniffer_File $phpcsFile
* @param integer $startPointer
* @return boolean
*/
private static function isReferencedName(PHP_CodeSniffer_File $phpcsFile, $startPointer)
{
$tokens = $phpcsFile->getTokens();
$previousPointer = TokenHelper::findPreviousNonWhitespace($phpcsFile, $startPointer - 1);
$previousToken = $tokens[$previousPointer];
$skipTokenCodes = [T_FUNCTION, T_AS, T_DOUBLE_COLON, T_OBJECT_OPERATOR, T_NAMESPACE];
if ($previousToken['code'] === T_USE) {
$classPointer = $phpcsFile->findPrevious(T_CLASS, $startPointer - 1);
if ($classPointer !== false) {
$tokens = $phpcsFile->getTokens();
$classToken = $tokens[$classPointer];
return $startPointer > $classToken['scope_opener'] && $startPointer < $classToken['scope_closer'];
}
return false;
}
return !in_array($previousToken['code'], array_merge($skipTokenCodes, TokenHelper::$typeKeywordTokenCodes), true);
}