<?php namespace Typo3Update\Sniffs; /* * Copyright (C) 2017 Daniel Siepmann <coding@daniel-siepmann.de> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ use PHP_CodeSniffer_File as PhpcsFile; use PHP_CodeSniffer_Tokens as Tokens; /** * Provide common uses for all sniffs. */ trait ExtendedPhpCsSupportTrait { /** * Check whether current stackPtr is a function call. * * Code taken from PEAR_Sniffs_Functions_FunctionCallSignatureSniff for reuse. * * @param PhpCsFile $phpcsFile * @param int $stackPtr * * @return bool */ protected function isFunctionCall(PhpCsFile $phpcsFile, $stackPtr) { $tokens = $phpcsFile->getTokens(); // Find the next non-empty token. $openBracket = $phpcsFile->findNext(Tokens::$emptyTokens, ($stackPtr + 1), null, true); if ($tokens[$openBracket]['code'] !== T_OPEN_PARENTHESIS) { // Not a function call. return false; } if (isset($tokens[$openBracket]['parenthesis_closer']) === false) { // Not a function call. return false; } // Find the previous non-empty token. $search = Tokens::$emptyTokens; $search[] = T_BITWISE_AND; $previous = $phpcsFile->findPrevious($search, ($stackPtr - 1), null, true); if ($tokens[$previous]['code'] === T_FUNCTION) { // It's a function definition, not a function call. return false; } return true; } }