function UselessLateStaticBindingSniff::process

* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint *

Parameters

int $staticPointer:

Overrides Sniff::process

File

vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/Classes/UselessLateStaticBindingSniff.php, line 34

Class

UselessLateStaticBindingSniff

Namespace

SlevomatCodingStandard\Sniffs\Classes

Code

public function process(File $phpcsFile, $staticPointer) : void {
    $tokens = $phpcsFile->getTokens();
    $doubleColonPointer = TokenHelper::findNextEffective($phpcsFile, $staticPointer + 1);
    if ($tokens[$doubleColonPointer]['code'] !== T_DOUBLE_COLON) {
        return;
    }
    $classPointer = null;
    foreach (array_reverse($tokens[$staticPointer]['conditions'], true) as $conditionPointer => $conditionTokenCode) {
        if (!in_array($conditionTokenCode, Tokens::$ooScopeTokens, true)) {
            continue;
        }
        $classPointer = $conditionPointer;
        break;
    }
    if (!ClassHelper::isFinal($phpcsFile, $classPointer)) {
        return;
    }
    $fix = $phpcsFile->addFixableError('Useless late static binding because class is final.', $staticPointer, self::CODE_USELESS_LATE_STATIC_BINDING);
    if (!$fix) {
        return;
    }
    $phpcsFile->fixer
        ->beginChangeset();
    $phpcsFile->fixer
        ->replaceToken($staticPointer, 'self');
    $phpcsFile->fixer
        ->endChangeset();
}