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MethodScopeSniff.php
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<?php /** * Verifies that class methods have scope modifiers. * * @author Greg Sherwood <gsherwood@squiz.net> * @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600) * @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence */ namespace PHP_CodeSniffer\Standards\Squiz\Sniffs\Scope; use PHP_CodeSniffer\Files\File; use PHP_CodeSniffer\Sniffs\AbstractScopeSniff; use PHP_CodeSniffer\Util\Tokens; class MethodScopeSniff extends AbstractScopeSniff { /** * Constructs a Squiz_Sniffs_Scope_MethodScopeSniff. */ public function __construct() { parent::__construct(Tokens::$ooScopeTokens, [T_FUNCTION]); }//end __construct() /** * Processes the function tokens within the class. * * @param \PHP_CodeSniffer\Files\File $phpcsFile The file where this token was found. * @param int $stackPtr The position where the token was found. * @param int $currScope The current scope opener token. * * @return void */ protected function processTokenWithinScope(File $phpcsFile, $stackPtr, $currScope) { $tokens = $phpcsFile->getTokens(); // Determine if this is a function which needs to be examined. $conditions = $tokens[$stackPtr]['conditions']; end($conditions); $deepestScope = key($conditions); if ($deepestScope !== $currScope) { return; } $methodName = $phpcsFile->getDeclarationName($stackPtr); if ($methodName === null) { // Ignore closures. return; } $properties = $phpcsFile->getMethodProperties($stackPtr); if ($properties['scope_specified'] === false) { $error = 'Visibility must be declared on method "%s"'; $data = [$methodName]; $phpcsFile->addError($error, $stackPtr, 'Missing', $data); } }//end processTokenWithinScope() /** * Processes a token that is found within the scope that this test is * listening to. * * @param \PHP_CodeSniffer\Files\File $phpcsFile The file where this token was found. * @param int $stackPtr The position in the stack where this * token was found. * * @return void */ protected function processTokenOutsideScope(File $phpcsFile, $stackPtr) { }//end processTokenOutsideScope() }//end class