Source for file FunctionClosingBraceSpaceSniff.php
Documentation is available at FunctionClosingBraceSpaceSniff.php
* Checks that there is one empty line before the closing brace of a function.
* @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\Squiz\Sniffs\WhiteSpace;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Files\File;
class FunctionClosingBraceSpaceSniff implements Sniff
* A list of tokenizers this sniff supports.
public $supportedTokenizers = array (
* Returns an array of tokens this test wants to listen for.
public function register ()
* Processes this test, 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.
public function process (File $phpcsFile, $stackPtr)
$tokens = $phpcsFile->getTokens ();
if (isset ($tokens[$stackPtr]['scope_closer']) === false ) {
// Probably an interface method.
$closeBrace = $tokens[$stackPtr]['scope_closer'];
$prevContent = $phpcsFile->findPrevious (T_WHITESPACE , ($closeBrace - 1 ), null , true );
// Special case for empty JS functions.
if ($phpcsFile->tokenizerType === 'JS' && $prevContent === $tokens[$stackPtr]['scope_opener']) {
// In this case, the opening and closing brace must be
// right next to each other.
if ($tokens[$stackPtr]['scope_closer'] !== ($tokens[$stackPtr]['scope_opener'] + 1 )) {
$error = 'The opening and closing braces of empty functions must be directly next to each other; e.g., function () {}';
$fix = $phpcsFile->addFixableError ($error, $closeBrace, 'SpacingBetween');
$phpcsFile->fixer ->beginChangeset ();
for ($i = ($tokens[$stackPtr]['scope_opener'] + 1 ); $i < $closeBrace; $i++ ) {
$phpcsFile->fixer ->replaceToken ($i, '');
$phpcsFile->fixer ->endChangeset ();
if ($phpcsFile->hasCondition ($stackPtr, T_FUNCTION ) === true
|| $phpcsFile->hasCondition ($stackPtr, T_CLOSURE) === true
|| isset ($tokens[$stackPtr]['nested_parenthesis']) === true
$braceLine = $tokens[$closeBrace]['line'];
$prevLine = $tokens[$prevContent]['line'];
$found = ($braceLine - $prevLine - 1 );
$afterKeyword = $phpcsFile->findNext (T_WHITESPACE , ($stackPtr + 1 ), null , true );
$beforeKeyword = $phpcsFile->findPrevious (T_WHITESPACE , ($stackPtr - 1 ), null , true );
if ($nestedFunction === true ) {
$error = 'Closing brace of nested function must be on a new line';
$fix = $phpcsFile->addFixableError ($error, $closeBrace, 'ContentBeforeClose');
$phpcsFile->fixer ->addNewlineBefore ($closeBrace);
$error = 'Expected 0 blank lines before closing brace of nested function; %s found';
$fix = $phpcsFile->addFixableError ($error, $closeBrace, 'SpacingBeforeNestedClose', $data);
$phpcsFile->fixer ->beginChangeset ();
for ($i = ($prevContent + 1 ); $i < $closeBrace; $i++ ) {
// Try and maintain indentation.
if ($tokens[$i]['line'] === ($braceLine - 1 )) {
$phpcsFile->fixer ->replaceToken ($i, '');
// Special case for when the last content contains the newline
// token as well, like with a comment.
if ($changeMade === false ) {
$phpcsFile->fixer ->replaceToken (($prevContent + 1 ), '');
$phpcsFile->fixer ->endChangeset ();
$error = 'Expected 1 blank line before closing function brace; %s found';
$fix = $phpcsFile->addFixableError ($error, $closeBrace, 'SpacingBeforeClose', $data);
$phpcsFile->fixer ->beginChangeset ();
for ($i = ($prevContent + 1 ); $i < ($closeBrace - 1 ); $i++ ) {
$phpcsFile->fixer ->replaceToken ($i, '');
$phpcsFile->fixer ->replaceToken ($i, $phpcsFile->eolChar );
$phpcsFile->fixer ->endChangeset ();
// Try and maintain indentation.
if ($tokens[($closeBrace - 1 )]['code'] === T_WHITESPACE ) {
$phpcsFile->fixer ->addNewlineBefore ($closeBrace - 1 );
$phpcsFile->fixer ->addNewlineBefore ($closeBrace);
Documentation generated on Mon, 11 Mar 2019 15:27:31 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
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