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<?php |
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/** |
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* PHPCompatibility_Sniffs_PHP_NewAnonymousClasses. |
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* |
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* PHP version 7.0 |
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* |
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* @category PHP |
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* @package PHPCompatibility |
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* @author Wim Godden <[email protected]> |
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*/ |
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/** |
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* PHPCompatibility_Sniffs_PHP_NewAnonymousClasses. |
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* |
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* Anonymous classes are supported in PHP 7.0 |
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* |
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* PHP version 7.0 |
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* |
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* @category PHP |
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* @package PHPCompatibility |
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* @author Wim Godden <[email protected]> |
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*/ |
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class PHPCompatibility_Sniffs_PHP_NewAnonymousClassesSniff extends PHPCompatibility_Sniff |
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{ |
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/** |
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* Tokens which in various PHP versions indicate the `class` keyword. |
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* |
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* The dedicated anonymous class token is added from the `register()` |
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* method if the token is available. |
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* |
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* @var array |
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*/ |
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private $indicators = array( |
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T_CLASS => T_CLASS, |
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); |
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/** |
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* Returns an array of tokens this test wants to listen for. |
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* |
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* @return array |
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*/ |
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public function register() |
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{ |
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if (defined('T_ANON_CLASS')) { |
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$this->indicators[T_ANON_CLASS] = T_ANON_CLASS; |
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} |
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return array(T_NEW); |
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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 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, $stackPtr) |
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{ |
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if ($this->supportsBelow('5.6') === false) { |
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return; |
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} |
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$tokens = $phpcsFile->getTokens(); |
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$nextNonEmpty = $phpcsFile->findNext(PHP_CodeSniffer_Tokens::$emptyTokens, $stackPtr + 1, null, true, null, true); |
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if ($nextNonEmpty === false || isset($this->indicators[$tokens[$nextNonEmpty]['code']]) === false) { |
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return; |
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} |
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// Still here ? In that case, it is an anonymous class. |
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$phpcsFile->addError( |
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'Anonymous classes are not supported in PHP 5.6 or earlier', |
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$stackPtr, |
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'Found' |
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); |
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}//end process() |
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}//end class |
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wimg /
PHPCompatibility
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.