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<?php |
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/** |
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* CodingStandard_Sniffs_Classes_ClassNamespaceSniff. |
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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 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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* Class Namespace Test. |
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* |
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* Checks the that of the class is namespaced. |
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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_Classes_ClassNamespaceSniff 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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// @codeCoverageIgnoreStart |
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if (version_compare(PHP_VERSION, '5.3.0') < 0) { |
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return array(); |
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} |
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// @codeCoverageIgnoreEnd |
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return array( |
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T_CLASS, |
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T_INTERFACE, |
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T_TRAIT, |
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); |
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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 integer $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(PHP_CodeSniffer_File $phpcsFile, $stackPtr) |
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{ |
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$tokens = $phpcsFile->getTokens(); |
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$namespace = $phpcsFile->findPrevious(T_NAMESPACE, ($stackPtr - 1)); |
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if ($namespace === false) { |
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$error = 'Each %s must be in a namespace of at least one level (a top-level vendor name)'; |
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$data = array($tokens[$stackPtr]['content']); |
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$phpcsFile->addError($error, $stackPtr, 'MissingNamespace', $data); |
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} |
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}//end process() |
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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.