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Source for file LogicalOperatorSpacingSniff.php

Documentation is available at LogicalOperatorSpacingSniff.php

  1. <?php
  2. /**
  3.  * Verifies that operators have valid spacing surrounding them.
  4.  *
  5.  * @author    Greg Sherwood <gsherwood@squiz.net>
  6.  * @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
  7.  * @license   https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
  8.  */
  9.  
  10. namespace PHP_CodeSniffer\Standards\Squiz\Sniffs\WhiteSpace;
  11.  
  12. use PHP_CodeSniffer\Sniffs\Sniff;
  13. use PHP_CodeSniffer\Files\File;
  14. use PHP_CodeSniffer\Util\Tokens;
  15.  
  16. class LogicalOperatorSpacingSniff implements Sniff
  17. {
  18.  
  19.     /**
  20.      * A list of tokenizers this sniff supports.
  21.      *
  22.      * @var array 
  23.      */
  24.     public $supportedTokenizers = array(
  25.                                    'PHP',
  26.                                    'JS',
  27.                                   );
  28.  
  29.  
  30.     /**
  31.      * Returns an array of tokens this test wants to listen for.
  32.      *
  33.      * @return array 
  34.      */
  35.     public function register()
  36.     {
  37.         return Tokens::$booleanOperators;
  38.  
  39.     }//end register()
  40.  
  41.  
  42.     /**
  43.      * Processes this sniff, when one of its tokens is encountered.
  44.      *
  45.      * @param \PHP_CodeSniffer\Files\File $phpcsFile The current file being checked.
  46.      * @param int                         $stackPtr  The position of the current token
  47.      *                                                in the stack passed in $tokens.
  48.      *
  49.      * @return void 
  50.      */
  51.     public function process(File $phpcsFile$stackPtr)
  52.     {
  53.         $tokens $phpcsFile->getTokens();
  54.  
  55.         // Check there is one space before the operator.
  56.         if ($tokens[($stackPtr - 1)]['code'!== T_WHITESPACE{
  57.             $error 'Expected 1 space before logical operator; 0 found';
  58.             $fix   $phpcsFile->addFixableError($error$stackPtr'NoSpaceBefore');
  59.             if ($fix === true{
  60.                 $phpcsFile->fixer->addContentBefore($stackPtr' ');
  61.             }
  62.         else {
  63.             $prev $phpcsFile->findPrevious(T_WHITESPACE($stackPtr - 1)nulltrue);
  64.             if ($tokens[$stackPtr]['line'=== $tokens[$prev]['line']
  65.                 && strlen($tokens[($stackPtr - 1)]['content']!== 1
  66.             {
  67.                 $found strlen($tokens[($stackPtr - 1)]['content']);
  68.                 $error 'Expected 1 space before logical operator; %s found';
  69.                 $data  = array($found);
  70.                 $fix   $phpcsFile->addFixableError($error$stackPtr'TooMuchSpaceBefore'$data);
  71.                 if ($fix === true{
  72.                     $phpcsFile->fixer->replaceToken(($stackPtr - 1)' ');
  73.                 }
  74.             }
  75.         }
  76.  
  77.         // Check there is one space after the operator.
  78.         if ($tokens[($stackPtr + 1)]['code'!== T_WHITESPACE{
  79.             $error 'Expected 1 space after logical operator; 0 found';
  80.             $fix   $phpcsFile->addFixableError($error$stackPtr'NoSpaceAfter');
  81.             if ($fix === true{
  82.                 $phpcsFile->fixer->addContent($stackPtr' ');
  83.             }
  84.         else {
  85.             $next $phpcsFile->findNext(T_WHITESPACE($stackPtr + 1)nulltrue);
  86.             if ($tokens[$stackPtr]['line'=== $tokens[$next]['line']
  87.                 && strlen($tokens[($stackPtr + 1)]['content']!== 1
  88.             {
  89.                 $found strlen($tokens[($stackPtr + 1)]['content']);
  90.                 $error 'Expected 1 space after logical operator; %s found';
  91.                 $data  = array($found);
  92.                 $fix   $phpcsFile->addFixableError($error$stackPtr'TooMuchSpaceAfter'$data);
  93.                 if ($fix === true{
  94.                     $phpcsFile->fixer->replaceToken(($stackPtr + 1)' ');
  95.                 }
  96.             }
  97.         }
  98.  
  99.     }//end process()
  100.  
  101.  
  102. }//end class

Documentation generated on Mon, 11 Mar 2019 15:27:36 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.