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<?php |
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/** |
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* CodingStandard_Sniffs_WhiteSpace_CommaSpacingSniff. |
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* |
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* PHP version 5 |
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* @category PHP |
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* @package PHP_CodeSniffer |
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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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/** |
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* CodingStandard_Sniffs_WhiteSpace_CommaSpacingSniff. |
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* |
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* Ensure there is single whitespace after comma and none before. |
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* |
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* @category PHP |
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* @package PHP_CodeSniffer |
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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 CodingStandard_Sniffs_WhiteSpace_CommaSpacingSniff implements PHP_CodeSniffer_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 array |
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*/ |
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public function register() |
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{ |
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return array(T_COMMA); |
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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 PHP_CodeSniffer_File $phpcsFile The file being scanned. |
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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(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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{ |
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$this->checkContentBefore($phpcsFile, $stackPtr); |
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$this->checkContentAfter($phpcsFile, $stackPtr); |
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}//end process() |
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/** |
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* Checks spacing before comma. |
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* |
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* @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
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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 checkContentBefore(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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{ |
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$tokens = $phpcsFile->getTokens(); |
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$prevToken = $tokens[($stackPtr - 1)]; |
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if ($prevToken['content'] === '(') { |
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return; |
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} |
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if ($prevToken['code'] === T_WHITESPACE && $tokens[($stackPtr - 2)]['code'] !== T_COMMA) { |
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$error = 'Space found before comma'; |
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$fix = $phpcsFile->addFixableError($error, $stackPtr, 'Before'); |
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if ($fix === true) { |
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$phpcsFile->fixer->replaceToken(($stackPtr - 1), ''); |
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} |
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} |
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}//end checkContentBefore() |
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/** |
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* Checks spacing after comma. |
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* |
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* @param PHP_CodeSniffer_File $phpcsFile The file being scanned. |
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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 checkContentAfter(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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{ |
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$tokens = $phpcsFile->getTokens(); |
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$nextToken = $tokens[($stackPtr + 1)]; |
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if ($nextToken['content'] === ')') { |
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return; |
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} |
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if ($nextToken['code'] !== T_WHITESPACE) { |
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$error = 'No space found after comma'; |
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$fix = $phpcsFile->addFixableError($error, $stackPtr, 'After'); |
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if ($fix === true) { |
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$phpcsFile->fixer->addContent($stackPtr, ' '); |
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} |
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} elseif ($nextToken['content'] !== $phpcsFile->eolChar) { |
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$spacingLength = $nextToken['length']; |
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if ($spacingLength === 1) { |
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$tokenAfterSpace = $tokens[($stackPtr + 2)]; |
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if ($tokenAfterSpace['content'] === ')') { |
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$error = 'Space found after comma'; |
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$fix = $phpcsFile->addFixableError($error, $stackPtr, 'After'); |
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if ($fix === true) { |
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$phpcsFile->fixer->replaceToken(($stackPtr + 1), ''); |
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} |
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} |
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} else { |
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$error = 'Expected 1 space after comma; %s found'; |
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$fix = $phpcsFile->addFixableError($error, $stackPtr, 'After', array($spacingLength)); |
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if ($fix === true) { |
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$phpcsFile->fixer->replaceToken(($stackPtr + 1), ' '); |
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} |
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} |
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} |
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}//end checkContentAfter() |
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}//end class |
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aik099 /
CodingStandard
Classes in PHP are usually named in CamelCase.
In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. The whole name starts with a capital letter as well.
Thus the name database provider becomes
DatabaseProvider.