class GlobalDefineSniff

Checks that global define() constants are not used in modules in Drupal 8.

@category PHP @package PHP_CodeSniffer @link http://pear.php.net/package/PHP_CodeSniffer

Hierarchy

class \Drupal\Sniffs\Semantics\FunctionCall implements \PHP_CodeSniffer\Sniffs\Sniff
- class \DrupalPractice\Sniffs\Constants\GlobalDefineSniff extends \Drupal\Sniffs\Semantics\FunctionCall

Expanded class hierarchy of GlobalDefineSniff

File

vendor/drupal/coder/coder_sniffer/DrupalPractice/Sniffs/Constants/GlobalDefineSniff.php, line 23

Namespace

DrupalPractice\Sniffs\Constants

View source

class GlobalDefineSniff extends FunctionCall {
    
    /**
     * Returns an array of function names this test wants to listen for.
     *
     * @return array<string>
     */
    public function registerFunctionNames() {
        return [
            'define',
        ];
    }
    
    //end registerFunctionNames()
    
    /**
     * Processes this function call.
     *
     * @param \PHP_CodeSniffer\Files\File $phpcsFile    The file being scanned.
     * @param int                         $stackPtr     The position of the function call in
     *                                                  the stack.
     * @param int                         $openBracket  The position of the opening
     *                                                  parenthesis in the stack.
     * @param int                         $closeBracket The position of the closing
     *                                                  parenthesis in the stack.
     *
     * @return void|int
     */
    public function processFunctionCall(File $phpcsFile, $stackPtr, $openBracket, $closeBracket) {
        $tokens = $phpcsFile->getTokens();
        // Only check constants in the global scope in module files.
        if (empty($tokens[$stackPtr]['conditions']) === false || substr($phpcsFile->getFilename(), -7) !== '.module') {
            return;
        }
        $coreVersion = Project::getCoreVersion($phpcsFile);
        if ($coreVersion < 8) {
            // No need to check this file again, mark it as done.
            return $phpcsFile->numTokens + 1;
        }
        // Allow constants if they are deprecated.
        $commentEnd = $phpcsFile->findPrevious(T_WHITESPACE, $stackPtr - 1, null, true);
        if ($commentEnd !== null && $tokens[$commentEnd]['code'] === T_DOC_COMMENT_CLOSE_TAG) {
            // Go through all comment tags and check if one is @deprecated.
            $commentTag = $commentEnd;
            while ($commentTag !== null && $commentTag > $tokens[$commentEnd]['comment_opener']) {
                if ($tokens[$commentTag]['content'] === '@deprecated') {
                    return;
                }
                $commentTag = $phpcsFile->findPrevious(T_DOC_COMMENT_TAG, $commentTag - 1, $tokens[$commentEnd]['comment_opener']);
            }
        }
        $warning = 'Global constants should not be used, move it to a class or interface';
        $phpcsFile->addWarning($warning, $stackPtr, 'GlobalConstant');
    }
    
    //end processFunctionCall()

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title	Overrides
FunctionCall::$arguments	protected	property	Internal cache to save the calculated arguments of the function call.
FunctionCall::$closeBracket	protected	property	The token position of the closing bracket of the function call.
FunctionCall::$functionCall	protected	property	The token position of the function call.
FunctionCall::$includeMethodCalls	protected	property	Whether method invocations with the same function name should be processed, too.		1
FunctionCall::$openBracket	protected	property	The token position of the opening bracket of the function call.
FunctionCall::$phpcsFile	protected	property	The currently processed file.
FunctionCall::getArgument	public	function	Returns start and end token for a given argument number.
FunctionCall::isFunctionCall	protected	function	Checks if this is a function call.
FunctionCall::process	public	function	Processes this test, when one of its tokens is encountered.	Overrides Sniff::process	2
FunctionCall::register	public	function	Returns an array of tokens this test wants to listen for.	Overrides Sniff::register
GlobalDefineSniff::processFunctionCall	public	function	Processes this function call.
GlobalDefineSniff::registerFunctionNames	public	function	Returns an array of function names this test wants to listen for.