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<?php |
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/** |
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* CodingStandard_Sniffs_Formatting_ItemAssignmentSniff. |
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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 Peter Philipp <[email protected]> |
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* @author Alexander Obuhovich <[email protected]> |
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* @license https://github.com/aik099/CodingStandard/blob/master/LICENSE BSD 3-Clause |
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* @link https://github.com/aik099/CodingStandard |
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*/ |
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namespace CodingStandard\Sniffs\Formatting; |
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use PHP_CodeSniffer\Files\File; |
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use PHP_CodeSniffer\Sniffs\Sniff; |
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/** |
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* CodingStandard_Sniffs_Formatting_ItemAssignmentSniff. |
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* |
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* Checks if the item assignment operator (=>) has |
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* - a space before and after |
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* |
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* @category PHP |
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* @package PHP_CodeSniffer |
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* @author Peter Philipp <[email protected]> |
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* @author Alexander Obuhovich <[email protected]> |
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* @license https://github.com/aik099/CodingStandard/blob/master/LICENSE BSD 3-Clause |
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* @link https://github.com/aik099/CodingStandard |
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*/ |
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class ItemAssignmentSniff implements Sniff |
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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 integer[] |
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*/ |
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public function register() |
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{ |
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return array(T_DOUBLE_ARROW); |
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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 The file being scanned. |
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* @param int $stackPtr The position of the current token in the |
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* 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, $stackPtr) |
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{ |
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$this->checkSpacing($phpcsFile, $stackPtr, true); |
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$this->checkSpacing($phpcsFile, $stackPtr, false); |
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}//end process() |
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/** |
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* Checks spacing at given position. |
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* |
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* @param File $phpcsFile The file being scanned. |
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* @param int $stackPtr The position of the current token in the |
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* stack passed in $tokens. |
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* @param bool $before Determines direction in which to check spacing. |
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* |
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* @return void |
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*/ |
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protected function checkSpacing(File $phpcsFile, $stackPtr, $before) |
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{ |
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if ($before === true) { |
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$stackPtrDiff = -1; |
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$errorWord = 'prefix'; |
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$errorCode = 'Before'; |
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} else { |
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$stackPtrDiff = 1; |
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$errorWord = 'follow'; |
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$errorCode = 'After'; |
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} |
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$tokens = $phpcsFile->getTokens(); |
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$tokenData = $tokens[($stackPtr + $stackPtrDiff)]; |
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if ($tokenData['code'] !== T_WHITESPACE) { |
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$error = 'Whitespace must '.$errorWord.' the item assignment operator =>'; |
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$fix = $phpcsFile->addFixableError($error, $stackPtr, 'NoSpacing'.$errorCode); |
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if ($fix === true) { |
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$phpcsFile->fixer->beginChangeset(); |
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if ($before === true) { |
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$phpcsFile->fixer->addContentBefore($stackPtr, ' '); |
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} else { |
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$phpcsFile->fixer->addContent($stackPtr, ' '); |
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} |
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$phpcsFile->fixer->endChangeset(); |
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} |
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return; |
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} |
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if (isset($tokenData['orig_content']) === true) { |
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$content = $tokenData['orig_content']; |
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} else { |
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$content = $tokenData['content']; |
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} |
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if ($this->hasOnlySpaces($content) === false) { |
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$error = 'Spaces must be used to '.$errorWord.' the item assignment operator =>'; |
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$fix = $phpcsFile->addFixableError($error, $stackPtr, 'MixedWhitespace'.$errorCode); |
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if ($fix === true) { |
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$phpcsFile->fixer->beginChangeset(); |
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$phpcsFile->fixer->replaceToken( |
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($stackPtr + $stackPtrDiff), |
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str_repeat(' ', strlen($content)) |
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); |
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$phpcsFile->fixer->endChangeset(); |
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} |
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} |
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}//end checkSpacing() |
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/** |
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* Detects, that string contains only spaces. |
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* |
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* @param string $string String. |
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* |
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* @return bool |
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*/ |
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protected function hasOnlySpaces($string) |
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{ |
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return substr_count($string, ' ') === strlen($string); |
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}//end hasOnlySpaces() |
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}//end class |
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aik099 /
CodingStandard
