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<?php |
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/** |
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* \PHPCompatibility\Sniffs\FunctionParameters\GetClassNullSniff. |
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* |
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* PHP version 7.2 |
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* |
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* @category PHP |
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* @package PHPCompatibility |
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* @author Juliette Reinders Folmer <[email protected]> |
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*/ |
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namespace PHPCompatibility\Sniffs\FunctionParameters; |
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use PHPCompatibility\AbstractFunctionCallParameterSniff; |
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/** |
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* \PHPCompatibility\Sniffs\FunctionParameters\GetClassNullSniff. |
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* |
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* Detect: Passing `null` to get_class() is no longer allowed as of PHP 7.2. |
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* This will now result in an E_WARNING being thrown. |
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* |
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* PHP version 7.2 |
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* |
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* @category PHP |
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* @package PHPCompatibility |
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* @author Juliette Reinders Folmer <[email protected]> |
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*/ |
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class GetClassNullSniff extends AbstractFunctionCallParameterSniff |
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{ |
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/** |
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* Functions to check for. |
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* |
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* @var array |
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*/ |
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protected $targetFunctions = array( |
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'get_class' => true, |
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); |
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/** |
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* Do a version check to determine if this sniff needs to run at all. |
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* |
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* @return bool |
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*/ |
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protected function bowOutEarly() |
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{ |
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return ($this->supportsAbove('7.2') === false); |
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} |
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/** |
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* Process the parameters of a matched function. |
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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 stack. |
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* @param string $functionName The token content (function name) which was matched. |
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* @param array $parameters Array with information about the parameters. |
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* |
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* @return int|void Integer stack pointer to skip forward or void to continue |
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* normal file processing. |
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*/ |
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public function processParameters(\PHP_CodeSniffer_File $phpcsFile, $stackPtr, $functionName, $parameters) |
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{ |
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if (isset($parameters[1]) === false) { |
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return; |
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} |
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if ($parameters[1]['raw'] !== 'null') { |
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return; |
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} |
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$phpcsFile->addError( |
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'Passing "null" as the $object to get_class() is not allowed since PHP 7.2.', |
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$parameters[1]['start'], |
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'Found' |
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); |
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} |
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}//end class |
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wimg /
PHPCompatibility
