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<?php
namespace PHPSA\Analyzer\Pass\Expression;
use PhpParser\Node\Expr;
use PHPSA\Analyzer\Helper\DefaultMetadataPassTrait;
use PHPSA\Analyzer\Pass\AnalyzerPassInterface;
use PHPSA\Context;
class StupidUnaryOperators implements AnalyzerPassInterface
{
use DefaultMetadataPassTrait;
const DESCRIPTION = 'Checks for use of UnaryPlus `+$a` and suggests to use an int or float cast instead.';
/**
* @param Expr\UnaryPlus $expr
* @param Context $context
* @return bool
*/
public function pass(Expr\UnaryPlus $expr, Context $context)
if (get_class($expr->expr) != get_class($expr)) {
$context->notice(
'stupid_unary_operators',
'Better to use type casting then unary plus.',
$expr
);
return true;
}
return false;
* @return array
public function getRegister()
return [
Expr\UnaryPlus::class,
];
ovr /
phpsa
