protected function checkFileInternal(CheckContext $checkContext, Config $config)
{
$file = $checkContext->getFile();
$tokens = $checkContext->getTokenList();
try {
do {
// Jump us to the next token we want to check.
$token = $tokens->seekToType(T_STRING)->current();
$tokenContent = $token->getContent();
$lowerContent = strtolower($tokenContent);
if ($token->isNativeConstant()) {
if ($tokenContent !== $lowerContent) {
$this->addViolation($file, $token->getLine(), $token->getColumn(), sprintf('`%s` should be in lowercase.', $tokenContent), Violation::SEVERITY_INFO);
}
}
} while ($tokens->valid());
} catch (\HippoPHP\Tokenizer\Exception\OutOfBoundsException $e) {
// Ignore the exception, we're at the end of the file.
}
}