annotate vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/Commenting/ClassCommentSniff.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
rev   line source
Chris@0 1 <?php
Chris@0 2 /**
Chris@0 3 * Parses and verifies the class doc comment.
Chris@0 4 *
Chris@0 5 * @category PHP
Chris@0 6 * @package PHP_CodeSniffer
Chris@0 7 * @link http://pear.php.net/package/PHP_CodeSniffer
Chris@0 8 */
Chris@0 9
Chris@17 10 namespace Drupal\Sniffs\Commenting;
Chris@17 11
Chris@17 12 use PHP_CodeSniffer\Files\File;
Chris@17 13 use PHP_CodeSniffer\Sniffs\Sniff;
Chris@17 14 use PHP_CodeSniffer\Util\Tokens;
Chris@17 15
Chris@0 16 /**
Chris@0 17 * Checks that comment doc blocks exist on classes, interfaces and traits. Largely
Chris@17 18 * copied from PHP_CodeSniffer\Standards\Squiz\Sniffs\Commenting\ClassCommentSniff.
Chris@0 19 *
Chris@0 20 * @category PHP
Chris@0 21 * @package PHP_CodeSniffer
Chris@0 22 * @author Greg Sherwood <gsherwood@squiz.net>
Chris@0 23 * @copyright 2006-2014 Squiz Pty Ltd (ABN 77 084 670 600)
Chris@0 24 * @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
Chris@0 25 * @version Release: @package_version@
Chris@0 26 * @link http://pear.php.net/package/PHP_CodeSniffer
Chris@0 27 */
Chris@17 28 class ClassCommentSniff implements Sniff
Chris@0 29 {
Chris@0 30
Chris@0 31
Chris@0 32 /**
Chris@0 33 * Returns an array of tokens this test wants to listen for.
Chris@0 34 *
Chris@0 35 * @return array
Chris@0 36 */
Chris@0 37 public function register()
Chris@0 38 {
Chris@0 39 return array(
Chris@0 40 T_CLASS,
Chris@0 41 T_INTERFACE,
Chris@0 42 T_TRAIT,
Chris@0 43 );
Chris@0 44
Chris@0 45 }//end register()
Chris@0 46
Chris@0 47
Chris@0 48 /**
Chris@0 49 * Processes this test, when one of its tokens is encountered.
Chris@0 50 *
Chris@17 51 * @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
Chris@17 52 * @param int $stackPtr The position of the current token
Chris@17 53 * in the stack passed in $tokens.
Chris@0 54 *
Chris@0 55 * @return void
Chris@0 56 */
Chris@17 57 public function process(File $phpcsFile, $stackPtr)
Chris@0 58 {
Chris@0 59 $tokens = $phpcsFile->getTokens();
Chris@17 60 $find = Tokens::$methodPrefixes;
Chris@0 61 $find[] = T_WHITESPACE;
Chris@0 62 $name = $tokens[$stackPtr]['content'];
Chris@0 63
Chris@0 64 $commentEnd = $phpcsFile->findPrevious($find, ($stackPtr - 1), null, true);
Chris@0 65 if ($tokens[$commentEnd]['code'] !== T_DOC_COMMENT_CLOSE_TAG
Chris@0 66 && $tokens[$commentEnd]['code'] !== T_COMMENT
Chris@0 67 ) {
Chris@0 68 $fix = $phpcsFile->addFixableError('Missing %s doc comment', $stackPtr, 'Missing', array($name));
Chris@0 69 if ($fix === true) {
Chris@0 70 $phpcsFile->fixer->addContent($commentEnd, "\n/**\n *\n */");
Chris@0 71 }
Chris@0 72
Chris@0 73 return;
Chris@0 74 }
Chris@0 75
Chris@0 76 // Try and determine if this is a file comment instead of a class comment.
Chris@0 77 if ($tokens[$commentEnd]['code'] === T_DOC_COMMENT_CLOSE_TAG) {
Chris@0 78 $start = ($tokens[$commentEnd]['comment_opener'] - 1);
Chris@0 79 } else {
Chris@0 80 $start = ($commentEnd - 1);
Chris@0 81 }
Chris@0 82
Chris@0 83 $fileTag = $phpcsFile->findNext(T_DOC_COMMENT_TAG, ($start + 1), $commentEnd, false, '@file');
Chris@0 84 if ($fileTag !== false) {
Chris@0 85 // This is a file comment.
Chris@0 86 $fix = $phpcsFile->addFixableError('Missing %s doc comment', $stackPtr, 'Missing', array($name));
Chris@0 87 if ($fix === true) {
Chris@0 88 $phpcsFile->fixer->addContent($commentEnd, "\n/**\n *\n */");
Chris@0 89 }
Chris@0 90
Chris@0 91 return;
Chris@0 92 }
Chris@0 93
Chris@0 94 if ($tokens[$commentEnd]['code'] === T_COMMENT) {
Chris@0 95 $fix = $phpcsFile->addFixableError('You must use "/**" style comments for a %s comment', $stackPtr, 'WrongStyle', array($name));
Chris@0 96 if ($fix === true) {
Chris@0 97 // Convert the comment into a doc comment.
Chris@0 98 $phpcsFile->fixer->beginChangeset();
Chris@0 99 $comment = '';
Chris@0 100 for ($i = $commentEnd; $tokens[$i]['code'] === T_COMMENT; $i--) {
Chris@0 101 $comment = ' *'.ltrim($tokens[$i]['content'], '/* ').$comment;
Chris@0 102 $phpcsFile->fixer->replaceToken($i, '');
Chris@0 103 }
Chris@0 104
Chris@0 105 $phpcsFile->fixer->replaceToken($commentEnd, "/**\n".rtrim($comment, "*/\n")."\n */");
Chris@0 106 $phpcsFile->fixer->endChangeset();
Chris@0 107 }
Chris@0 108
Chris@0 109 return;
Chris@0 110 }
Chris@0 111
Chris@0 112 if ($tokens[$commentEnd]['line'] !== ($tokens[$stackPtr]['line'] - 1)) {
Chris@0 113 $error = 'There must be exactly one newline after the %s comment';
Chris@0 114 $fix = $phpcsFile->addFixableError($error, $commentEnd, 'SpacingAfter', array($name));
Chris@0 115 if ($fix === true) {
Chris@0 116 $phpcsFile->fixer->beginChangeset();
Chris@0 117 for ($i = ($commentEnd + 1); $tokens[$i]['code'] === T_WHITESPACE && $i < $stackPtr; $i++) {
Chris@0 118 $phpcsFile->fixer->replaceToken($i, '');
Chris@0 119 }
Chris@0 120
Chris@0 121 $phpcsFile->fixer->addContent($commentEnd, "\n");
Chris@0 122 $phpcsFile->fixer->endChangeset();
Chris@0 123 }
Chris@0 124 }
Chris@0 125
Chris@0 126 }//end process()
Chris@0 127
Chris@0 128
Chris@0 129 }//end class