mirror of https://github.com/rectorphp/rector.git
21 lines
481 B
PHP
21 lines
481 B
PHP
<?php
|
|
|
|
declare (strict_types=1);
|
|
namespace Rector\EarlyReturn\NodeAnalyzer;
|
|
|
|
use PhpParser\Node\Expr;
|
|
use PhpParser\Node\Expr\Array_;
|
|
use PhpParser\Node\Scalar\String_;
|
|
final class SimpleScalarAnalyzer
|
|
{
|
|
public function isSimpleScalar(Expr $expr) : bool
|
|
{
|
|
// empty array
|
|
if ($expr instanceof Array_ && $expr->items === []) {
|
|
return \true;
|
|
}
|
|
// empty string
|
|
return $expr instanceof String_ && $expr->value === '';
|
|
}
|
|
}
|