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primogenial
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themes
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storefront
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squizlabs
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php_codesniffer
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IndentationSniff.php
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<?php /** * Ensures styles are indented 4 spaces. * * @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\CSS; use PHP_CodeSniffer\Files\File; use PHP_CodeSniffer\Sniffs\Sniff; use PHP_CodeSniffer\Util\Tokens; class IndentationSniff implements Sniff { /** * A list of tokenizers this sniff supports. * * @var array */ public $supportedTokenizers = ['CSS']; /** * The number of spaces code should be indented. * * @var integer */ public $indent = 4; /** * Returns the token types that this sniff is interested in. * * @return int[] */ public function register() { return [T_OPEN_TAG]; }//end register() /** * Processes the tokens that this sniff is interested in. * * @param \PHP_CodeSniffer\Files\File $phpcsFile The file where the token was found. * @param int $stackPtr The position in the stack where * the token was found. * * @return void */ public function process(File $phpcsFile, $stackPtr) { $tokens = $phpcsFile->getTokens(); $numTokens = (count($tokens) - 2); $indentLevel = 0; $nestingLevel = 0; for ($i = 1; $i < $numTokens; $i++) { if ($tokens[$i]['code'] === T_COMMENT || isset(Tokens::$phpcsCommentTokens[$tokens[$i]['code']]) === true ) { // Don't check the indent of comments. continue; } if ($tokens[$i]['code'] === T_OPEN_CURLY_BRACKET) { $indentLevel++; if (isset($tokens[$i]['bracket_closer']) === false) { // Syntax error or live coding. // Anything after this would receive incorrect fixes, so bow out. return; } // Check for nested class definitions. $found = $phpcsFile->findNext( T_OPEN_CURLY_BRACKET, ($i + 1), $tokens[$i]['bracket_closer'] ); if ($found !== false) { $nestingLevel = $indentLevel; } } if (($tokens[$i]['code'] === T_CLOSE_CURLY_BRACKET && $tokens[$i]['line'] !== $tokens[($i - 1)]['line']) || ($tokens[($i + 1)]['code'] === T_CLOSE_CURLY_BRACKET && $tokens[$i]['line'] === $tokens[($i + 1)]['line']) ) { $indentLevel--; if ($indentLevel === 0) { $nestingLevel = 0; } } if ($tokens[$i]['column'] !== 1 || $tokens[$i]['code'] === T_OPEN_CURLY_BRACKET || $tokens[$i]['code'] === T_CLOSE_CURLY_BRACKET ) { continue; } // We started a new line, so check indent. if ($tokens[$i]['code'] === T_WHITESPACE) { $content = str_replace($phpcsFile->eolChar, '', $tokens[$i]['content']); $foundIndent = strlen($content); } else { $foundIndent = 0; } $expectedIndent = ($indentLevel * $this->indent); if ($expectedIndent > 0 && strpos($tokens[$i]['content'], $phpcsFile->eolChar) !== false ) { if ($nestingLevel !== $indentLevel) { $error = 'Blank lines are not allowed in class definitions'; $fix = $phpcsFile->addFixableError($error, $i, 'BlankLine'); if ($fix === true) { $phpcsFile->fixer->replaceToken($i, ''); } } } else if ($foundIndent !== $expectedIndent) { $error = 'Line indented incorrectly; expected %s spaces, found %s'; $data = [ $expectedIndent, $foundIndent, ]; $fix = $phpcsFile->addFixableError($error, $i, 'Incorrect', $data); if ($fix === true) { $indent = str_repeat(' ', $expectedIndent); if ($foundIndent === 0) { $phpcsFile->fixer->addContentBefore($i, $indent); } else { $phpcsFile->fixer->replaceToken($i, $indent); } } }//end if }//end for }//end process() }//end class