Yiisoft\Validator\RuleHandlerResolver\SimpleRuleHandlerContainer::resolve()

Complexity

Conditions	4
Paths	4

Size

Total Lines	15
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function resolve(string $className): RuleHandlerInterface
    {
        if (!class_exists($className)) {
            throw new RuleHandlerNotFoundException($className);
        }

        if (array_key_exists($className, $this->instances)) {
            return $this->instances[$className];
        }

        if (!is_subclass_of($className, RuleHandlerInterface::class)) {
            throw new RuleHandlerInterfaceNotImplementedException($className);
        }

        return $this->instances[$className] = new $className();
    }