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FunctionClosingBraceSniff.php
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<?php /** * Checks that the closing brace of a function goes directly after the body. * * @author Greg Sherwood <gsherwood@squiz.net> * @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600) * @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence */ namespace PHP_CodeSniffer\Standards\PSR2\Sniffs\Methods; use PHP_CodeSniffer\Files\File; use PHP_CodeSniffer\Sniffs\Sniff; class FunctionClosingBraceSniff implements Sniff { /** * Returns an array of tokens this test wants to listen for. * * @return array */ public function register() { return [ T_FUNCTION, T_CLOSURE, ]; }//end register() /** * Processes this sniff, when one of its tokens is encountered. * * @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned. * @param int $stackPtr The position of the current token in * the stack passed in $tokens. * * @return void */ public function process(File $phpcsFile, $stackPtr) { $tokens = $phpcsFile->getTokens(); if (isset($tokens[$stackPtr]['scope_closer']) === false) { // Probably an interface method. return; } $closeBrace = $tokens[$stackPtr]['scope_closer']; $prevContent = $phpcsFile->findPrevious(T_WHITESPACE, ($closeBrace - 1), null, true); $found = ($tokens[$closeBrace]['line'] - $tokens[$prevContent]['line'] - 1); if ($found < 0) { // Brace isn't on a new line, so not handled by us. return; } if ($found === 0) { // All is good. return; } $error = 'Function closing brace must go on the next line following the body; found %s blank lines before brace'; $data = [$found]; $fix = $phpcsFile->addFixableError($error, $closeBrace, 'SpacingBeforeClose', $data); if ($fix === true) { $phpcsFile->fixer->beginChangeset(); for ($i = ($prevContent + 1); $i < $closeBrace; $i++) { if ($tokens[$i]['line'] === $tokens[$prevContent]['line']) { continue; } // Don't remove any indentation before the brace. if ($tokens[$i]['line'] === $tokens[$closeBrace]['line']) { break; } $phpcsFile->fixer->replaceToken($i, ''); } $phpcsFile->fixer->endChangeset(); } }//end process() }//end class