File "ControlStructureSpacingSniff.php"
Full Path: /home/warrior1/public_html/languages/wp-content/themes/storefront/vendor/squizlabs/php_codesniffer/src/Standards/PSR2/Sniffs/ControlStructures/ControlStructureSpacingSniff.php
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MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Checks that control structures have the correct spacing around brackets.
*
* @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\ControlStructures;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Util\Tokens;
class ControlStructureSpacingSniff implements Sniff
{
/**
* How many spaces should follow the opening bracket.
*
* @var integer
*/
public $requiredSpacesAfterOpen = 0;
/**
* How many spaces should precede the closing bracket.
*
* @var integer
*/
public $requiredSpacesBeforeClose = 0;
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return [
T_IF,
T_WHILE,
T_FOREACH,
T_FOR,
T_SWITCH,
T_ELSE,
T_ELSEIF,
T_CATCH,
T_MATCH,
];
}//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)
{
$this->requiredSpacesAfterOpen = (int) $this->requiredSpacesAfterOpen;
$this->requiredSpacesBeforeClose = (int) $this->requiredSpacesBeforeClose;
$tokens = $phpcsFile->getTokens();
if (isset($tokens[$stackPtr]['parenthesis_opener']) === false
|| isset($tokens[$stackPtr]['parenthesis_closer']) === false
) {
return;
}
$parenOpener = $tokens[$stackPtr]['parenthesis_opener'];
$parenCloser = $tokens[$stackPtr]['parenthesis_closer'];
$nextContent = $phpcsFile->findNext(T_WHITESPACE, ($parenOpener + 1), null, true);
if (in_array($tokens[$nextContent]['code'], Tokens::$commentTokens, true) === false) {
$spaceAfterOpen = 0;
if ($tokens[($parenOpener + 1)]['code'] === T_WHITESPACE) {
if (strpos($tokens[($parenOpener + 1)]['content'], $phpcsFile->eolChar) !== false) {
$spaceAfterOpen = 'newline';
} else {
$spaceAfterOpen = $tokens[($parenOpener + 1)]['length'];
}
}
$phpcsFile->recordMetric($stackPtr, 'Spaces after control structure open parenthesis', $spaceAfterOpen);
if ($spaceAfterOpen !== $this->requiredSpacesAfterOpen) {
$error = 'Expected %s spaces after opening bracket; %s found';
$data = [
$this->requiredSpacesAfterOpen,
$spaceAfterOpen,
];
$fix = $phpcsFile->addFixableError($error, ($parenOpener + 1), 'SpacingAfterOpenBrace', $data);
if ($fix === true) {
$padding = str_repeat(' ', $this->requiredSpacesAfterOpen);
if ($spaceAfterOpen === 0) {
$phpcsFile->fixer->addContent($parenOpener, $padding);
} else if ($spaceAfterOpen === 'newline') {
$phpcsFile->fixer->replaceToken(($parenOpener + 1), '');
} else {
$phpcsFile->fixer->replaceToken(($parenOpener + 1), $padding);
}
}
}
}//end if
$prev = $phpcsFile->findPrevious(T_WHITESPACE, ($parenCloser - 1), $parenOpener, true);
if ($tokens[$prev]['line'] === $tokens[$parenCloser]['line']) {
$spaceBeforeClose = 0;
if ($tokens[($parenCloser - 1)]['code'] === T_WHITESPACE) {
$spaceBeforeClose = strlen(ltrim($tokens[($parenCloser - 1)]['content'], $phpcsFile->eolChar));
}
$phpcsFile->recordMetric($stackPtr, 'Spaces before control structure close parenthesis', $spaceBeforeClose);
if ($spaceBeforeClose !== $this->requiredSpacesBeforeClose) {
$error = 'Expected %s spaces before closing bracket; %s found';
$data = [
$this->requiredSpacesBeforeClose,
$spaceBeforeClose,
];
$fix = $phpcsFile->addFixableError($error, ($parenCloser - 1), 'SpaceBeforeCloseBrace', $data);
if ($fix === true) {
$padding = str_repeat(' ', $this->requiredSpacesBeforeClose);
if ($spaceBeforeClose === 0) {
$phpcsFile->fixer->addContentBefore($parenCloser, $padding);
} else {
$phpcsFile->fixer->replaceToken(($parenCloser - 1), $padding);
}
}
}
}//end if
}//end process()
}//end class