88 lines
2.3 KiB
PHP
88 lines
2.3 KiB
PHP
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<?php
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/**
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* CodeIgniter_Sniffs_WhiteSpace_DisallowSpaceIndentSniff.
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*
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* PHP version 5
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*
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* @category PHP
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* @package PHP_CodeSniffer
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* @author Thomas Ernest <thomas.ernest@gmail.com>
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* @copyright 2011 Thomas ERNEST
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* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
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* @link http://pear.php.net/package/PHP_CodeSniffer
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*/
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/**
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* CodeIgniter_Sniffs_WhiteSpace_DisallowSpaceIndentSniff.
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*
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* Ensures the use of tabs for indentation.
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*
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* @category PHP
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* @package PHP_CodeSniffer
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* @author Thomas Ernest <thomas.ernest@gmail.com>
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* @copyright 2011 Thomas ERNEST
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* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
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* @link http://pear.php.net/package/PHP_CodeSniffer
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*/
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namespace CodeIgniter\Sniffs\WhiteSpace;
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use PHP_CodeSniffer\Sniffs\Sniff;
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use PHP_CodeSniffer\Files\File;
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class DisallowSpaceIndentSniff implements Sniff
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{
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/**
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* A list of tokenizers this sniff supports.
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*
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* @var array
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*/
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public $supportedTokenizers = array(
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'PHP',
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'JS',
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'CSS',
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);
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/**
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* Returns an array of tokens this test wants to listen for.
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*
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* @return array
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*/
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public function register()
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{
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return array(T_WHITESPACE);
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}//end register()
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/**
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* Processes this test, when one of its tokens is encountered.
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*
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* @param File $phpcsFile All the tokens found in the document.
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* @param int $stackPtr The position of the current token
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* in the stack passed in $tokens.
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*
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* @return void
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*/
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public function process(File $phpcsFile, $stackPtr)
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{
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$tokens = $phpcsFile->getTokens();
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// Make sure this is whitespace used for indentation.
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$line = $tokens[$stackPtr]['line'];
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if ($stackPtr > 0 && $tokens[($stackPtr - 1)]['line'] === $line) {
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return;
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}
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if (strpos($tokens[$stackPtr]['content'], " ") !== false) {
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$error = 'Tabs must be used to indent lines; spaces are not allowed for code indentation';
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$phpcsFile->addError($error, $stackPtr);
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}
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}//end process()
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}//end class
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?>
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