/**
* Processes single-line calls.
*
* @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the current token
* in the stack passed in $tokens.
* @param int $openBracket The position of the opening bracket
* in the stack passed in $tokens.
* @param array $tokens The stack of tokens that make up
* the file.
*
* @return void
*/
public function isMultiLineCall(PHP_CodeSniffer_File $phpcsFile, $stackPtr, $openBracket, $tokens)
{
// If the first argument is on a new line, this is a multi-line
// function call, even if there is only one argument.
$next = $phpcsFile->findNext(PHP_CodeSniffer_Tokens::$emptyTokens, $openBracket + 1, null, true);
if ($tokens[$next]['line'] !== $tokens[$stackPtr]['line']) {
return true;
}
$closeBracket = $tokens[$openBracket]['parenthesis_closer'];
$end = $phpcsFile->findEndOfStatement($openBracket + 1);
while ($tokens[$end]['code'] === T_COMMA) {
// If the next bit of code is not on the same line, this is a
// multi-line function call.
$next = $phpcsFile->findNext(PHP_CodeSniffer_Tokens::$emptyTokens, $end + 1, $closeBracket, true);
if ($next === false) {
return false;
}
if ($tokens[$next]['line'] !== $tokens[$end]['line']) {
return true;
}
$end = $phpcsFile->findEndOfStatement($next);
}
// We've reached the last argument, so see if the next content
// (should be the close bracket) is also on the same line.
$next = $phpcsFile->findNext(PHP_CodeSniffer_Tokens::$emptyTokens, $end + 1, $closeBracket, true);
if ($next !== false && $tokens[$next]['line'] !== $tokens[$end]['line']) {
return true;
}
return false;
}