annotate vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/CSS/ClassDefinitionNameSpacingSniff.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@17 3 * \Drupal\Sniffs\CSS\ClassDefinitionNameSpacingSniff.
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\CSS;
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 * Ensure there are no blank lines between the names of classes/IDs. Copied from
Chris@17 18 * \PHP_CodeSniffer\Standards\Squiz\Sniffs\CSS\ClassDefinitionNameSpacingSniff
Chris@17 19 * because we also check for comma separated selectors on their own line.
Chris@0 20 *
Chris@0 21 * @category PHP
Chris@0 22 * @package PHP_CodeSniffer
Chris@0 23 * @link http://pear.php.net/package/PHP_CodeSniffer
Chris@0 24 */
Chris@17 25 class ClassDefinitionNameSpacingSniff implements Sniff
Chris@0 26 {
Chris@0 27
Chris@0 28 /**
Chris@0 29 * A list of tokenizers this sniff supports.
Chris@0 30 *
Chris@0 31 * @var array
Chris@0 32 */
Chris@0 33 public $supportedTokenizers = array('CSS');
Chris@0 34
Chris@0 35
Chris@0 36 /**
Chris@0 37 * Returns the token types that this sniff is interested in.
Chris@0 38 *
Chris@0 39 * @return int[]
Chris@0 40 */
Chris@0 41 public function register()
Chris@0 42 {
Chris@0 43 return array(T_OPEN_CURLY_BRACKET);
Chris@0 44
Chris@0 45 }//end register()
Chris@0 46
Chris@0 47
Chris@0 48 /**
Chris@0 49 * Processes the tokens that this sniff is interested in.
Chris@0 50 *
Chris@17 51 * @param \PHP_CodeSniffer\Files\File $phpcsFile The file where the token was found.
Chris@17 52 * @param int $stackPtr The position in the stack where
Chris@17 53 * the token was found.
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@0 60
Chris@0 61 // Do not check nested style definitions as, for example, in @media style rules.
Chris@0 62 $nested = $phpcsFile->findNext(T_OPEN_CURLY_BRACKET, ($stackPtr + 1), $tokens[$stackPtr]['bracket_closer']);
Chris@0 63 if ($nested !== false) {
Chris@0 64 return;
Chris@0 65 }
Chris@0 66
Chris@0 67 // Find the first blank line before this opening brace, unless we get
Chris@0 68 // to another style definition, comment or the start of the file.
Chris@0 69 $endTokens = array(
Chris@0 70 T_OPEN_CURLY_BRACKET => T_OPEN_CURLY_BRACKET,
Chris@0 71 T_CLOSE_CURLY_BRACKET => T_CLOSE_CURLY_BRACKET,
Chris@0 72 T_OPEN_TAG => T_OPEN_TAG,
Chris@0 73 );
Chris@17 74 $endTokens += Tokens::$commentTokens;
Chris@0 75
Chris@0 76 $foundContent = false;
Chris@0 77 $currentLine = $tokens[$stackPtr]['line'];
Chris@0 78 for ($i = ($stackPtr - 1); $i >= 0; $i--) {
Chris@0 79 if (isset($endTokens[$tokens[$i]['code']]) === true) {
Chris@0 80 break;
Chris@0 81 }
Chris@0 82
Chris@0 83 // A comma must be followed by a new line character.
Chris@0 84 if ($tokens[$i]['code'] === T_COMMA
Chris@0 85 && strpos($tokens[($i + 1)]['content'], $phpcsFile->eolChar) === false
Chris@0 86 ) {
Chris@0 87 $error = 'Multiple selectors should each be on a single line';
Chris@0 88 $fix = $phpcsFile->addFixableError($error, ($i + 1), 'MultipleSelectors');
Chris@0 89 if ($fix === true) {
Chris@0 90 $phpcsFile->fixer->addNewline($i);
Chris@0 91 }
Chris@0 92 }
Chris@0 93
Chris@0 94 // Selectors must be on the same line.
Chris@0 95 if ($tokens[$i]['code'] === T_WHITESPACE
Chris@0 96 && strpos($tokens[$i]['content'], $phpcsFile->eolChar) !== false
Chris@0 97 && isset($endTokens[$tokens[($i - 1)]['code']]) === false
Chris@0 98 && in_array($tokens[($i - 1)]['code'], array(T_WHITESPACE, T_COMMA)) === false
Chris@0 99 ) {
Chris@0 100 $error = 'Selectors must be on a single line';
Chris@0 101 $fix = $phpcsFile->addFixableError($error, $i, 'SeletorSingleLine');
Chris@0 102 if ($fix === true) {
Chris@0 103 $phpcsFile->fixer->replaceToken($i, str_replace($phpcsFile->eolChar, ' ', $tokens[$i]['content']));
Chris@0 104 }
Chris@0 105 }
Chris@0 106
Chris@0 107 if ($tokens[$i]['line'] === $currentLine) {
Chris@0 108 if ($tokens[$i]['code'] !== T_WHITESPACE) {
Chris@0 109 $foundContent = true;
Chris@0 110 }
Chris@0 111
Chris@0 112 continue;
Chris@0 113 }
Chris@0 114
Chris@0 115 // We changed lines.
Chris@0 116 if ($foundContent === false) {
Chris@0 117 // Before we throw an error, make sure we are not looking
Chris@0 118 // at a gap before the style definition.
Chris@0 119 $prev = $phpcsFile->findPrevious(T_WHITESPACE, $i, null, true);
Chris@0 120 if ($prev !== false
Chris@0 121 && isset($endTokens[$tokens[$prev]['code']]) === false
Chris@0 122 ) {
Chris@0 123 $error = 'Blank lines are not allowed between class names';
Chris@0 124 $fix = $phpcsFile->addFixableError($error, ($i + 1), 'BlankLinesFound');
Chris@0 125 if ($fix === true) {
Chris@0 126 $phpcsFile->fixer->replaceToken(($i + 1), '');
Chris@0 127 }
Chris@0 128 }
Chris@0 129
Chris@0 130 break;
Chris@0 131 }
Chris@0 132
Chris@0 133 $foundContent = false;
Chris@0 134 $currentLine = $tokens[$i]['line'];
Chris@0 135 }//end for
Chris@0 136
Chris@0 137 }//end process()
Chris@0 138
Chris@0 139
Chris@0 140 }//end class