kalanis\kw_mapper\Mappers\Factory::getInstance()

Complexity

Conditions	4
Paths	5

Size

Total Lines	16
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function getInstance(string $path): AMapper
    {
        if (!isset(static::$instances[$path])) {
            try {
                /** @var class-string $path */
                $reflex = new ReflectionClass($path);
                $instance = $reflex->newInstance();
            } catch (ReflectionException $ex) {
                throw new MapperException(sprintf('Wanted class *%s* does not exists!', $path), $ex->getCode(), $ex);
            }
            if (!$instance instanceof AMapper) {
                throw new MapperException(sprintf('Defined class *%s* is not instance of AMapper!', $path));
            }
            static::$instances[$path] = $instance;
        }
        return static::$instances[$path];
    }