File "ScopeKeywordSpacingSniff.php"
Full Path: /home/warrior1/public_html/themes/storefront/vendor/squizlabs/php_codesniffer/src/Standards/Squiz/Sniffs/WhiteSpace/ScopeKeywordSpacingSniff.php
File size: 5.77 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Ensure there is a single space after scope keywords.
*
* @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\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Util\Tokens;
class ScopeKeywordSpacingSniff implements Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
$register = Tokens::$scopeModifiers;
$register[] = T_STATIC;
$register[] = T_READONLY;
return $register;
}//end 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.
*
* @return void
*/
public function process(File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
if (isset($tokens[($stackPtr + 1)]) === false) {
return;
}
$prevToken = $phpcsFile->findPrevious(Tokens::$emptyTokens, ($stackPtr - 1), null, true);
$nextToken = $phpcsFile->findNext(Tokens::$emptyTokens, ($stackPtr + 1), null, true);
if ($tokens[$stackPtr]['code'] === T_STATIC) {
if (($nextToken === false || $tokens[$nextToken]['code'] === T_DOUBLE_COLON)
|| $tokens[$prevToken]['code'] === T_NEW
) {
// Late static binding, e.g., static:: OR new static() usage or live coding.
return;
}
if ($prevToken !== false
&& $tokens[$prevToken]['code'] === T_TYPE_UNION
) {
// Not a scope keyword, but a union return type.
return;
}
if ($prevToken !== false
&& $tokens[$prevToken]['code'] === T_NULLABLE
) {
// Not a scope keyword, but a return type.
return;
}
if ($prevToken !== false
&& $tokens[$prevToken]['code'] === T_COLON
) {
$prevPrevToken = $phpcsFile->findPrevious(Tokens::$emptyTokens, ($prevToken - 1), null, true);
if ($prevPrevToken !== false
&& $tokens[$prevPrevToken]['code'] === T_CLOSE_PARENTHESIS
) {
// Not a scope keyword, but a return type.
return;
}
}
}//end if
if ($tokens[$prevToken]['code'] === T_AS) {
// Trait visibility change, e.g., "use HelloWorld { sayHello as private; }".
return;
}
$isInFunctionDeclaration = false;
if (empty($tokens[$stackPtr]['nested_parenthesis']) === false) {
// Check if this is PHP 8.0 constructor property promotion.
// In that case, we can't have multi-property definitions.
$nestedParens = $tokens[$stackPtr]['nested_parenthesis'];
$lastCloseParens = end($nestedParens);
if (isset($tokens[$lastCloseParens]['parenthesis_owner']) === true
&& $tokens[$tokens[$lastCloseParens]['parenthesis_owner']]['code'] === T_FUNCTION
) {
$isInFunctionDeclaration = true;
}
}
if ($nextToken !== false
&& $tokens[$nextToken]['code'] === T_VARIABLE
&& $isInFunctionDeclaration === false
) {
$endOfStatement = $phpcsFile->findNext(T_SEMICOLON, ($nextToken + 1));
if ($endOfStatement === false) {
// Live coding.
return;
}
$multiProperty = $phpcsFile->findNext(T_VARIABLE, ($nextToken + 1), $endOfStatement);
if ($multiProperty !== false
&& $tokens[$stackPtr]['line'] !== $tokens[$nextToken]['line']
&& $tokens[$nextToken]['line'] !== $tokens[$endOfStatement]['line']
) {
// Allow for multiple properties definitions to each be on their own line.
return;
}
}
if ($tokens[($stackPtr + 1)]['code'] !== T_WHITESPACE) {
$spacing = 0;
} else {
if ($tokens[($stackPtr + 2)]['line'] !== $tokens[$stackPtr]['line']) {
$spacing = 'newline';
} else {
$spacing = $tokens[($stackPtr + 1)]['length'];
}
}
if ($spacing !== 1) {
$error = 'Scope keyword "%s" must be followed by a single space; found %s';
$data = [
$tokens[$stackPtr]['content'],
$spacing,
];
$fix = $phpcsFile->addFixableError($error, $stackPtr, 'Incorrect', $data);
if ($fix === true) {
if ($spacing === 0) {
$phpcsFile->fixer->addContent($stackPtr, ' ');
} else {
$phpcsFile->fixer->beginChangeset();
for ($i = ($stackPtr + 2); $i < $phpcsFile->numTokens; $i++) {
if (isset($tokens[$i]) === false || $tokens[$i]['code'] !== T_WHITESPACE) {
break;
}
$phpcsFile->fixer->replaceToken($i, '');
}
$phpcsFile->fixer->replaceToken(($stackPtr + 1), ' ');
$phpcsFile->fixer->endChangeset();
}
}//end if
}//end if
}//end process()
}//end class