TheCodingMachine\PHPStan\Rules\Conditionals\SwitchMustContainDefaultRule::processNode()

Complexity

Conditions	4
Paths	6

Size

Total Lines

17

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function processNode(Node $switch, Scope $scope): array
    {
        $errors = [];
        $defaultFound = false;
        foreach ($switch->cases as $case) {
            if ($case->cond === null) {
                $defaultFound = true;
                break;
            }
        }

        if (!$defaultFound) {
            $errors[] = sprintf(PrefixGenerator::generatePrefix($scope).'switch statement does not have a "default" case. If your code is supposed to enter at least one "case" or another, consider adding a "default" case that throws an exception.');
        }

        return $errors;
    }
}