GFG\DTOContext\Factory\Base

Complexity

Total Complexity

8

Size/Duplication

Total Lines	92
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	2

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
	getMappingList()	0	1	?
A	build()	0	7	1
A	rebuild()	0	16	1
A	getMappedContext()	0	7	1
A	checkMappedContext()	0	6	2
A	getHydrator()	0	8	2
A	setHydrator()	0	5	1

<?php

namespace GFG\DTOContext\Factory;

use GFG\DTOContext\DataWrapper;

abstract class Base implements FactoryInterface
{
    /**
     * @var HydratorInterface
     */
    private static $hydrator;

    /**
     * @return array
     */
    abstract public function getMappingList();

    /**
     * {@inheritdoc}
     */
    public function build(
        $contextName,
        DataWrapper\DataWrapperInterface $dataWrapper
    ) {
        $contextClass = $this->getMappedContext($contextName);
        return new $contextClass($dataWrapper);
    }

    /**
     * {@inheritdoc}
     */
    public function rebuild(array $rawData, HydratorInterface $hydrator)
    {
        $hydrator->validateRawData($rawData);
        $this->checkMappedContext($rawData['name']);

        $dataWrapperName = $rawData['data_wrapper'];

        $context = $this->build(
            $rawData['name'],
            new $dataWrapperName($rawData['data'])
        );

        $hydrator->hydrate($context, $rawData);

        return $context;
    }

    /**
     * Return the mapped context class
     *
     * @param string $contextName
     * @return string
     */
    protected function getMappedContext($contextName)
    {
        $this->checkMappedContext($contextName);
        $mappingList = $this->getMappingList();

        return $mappingList[$contextName];
    }

    /**
     * Test a mapped context
     *
     * @param string $contextName
     * @return void
     */
    protected function checkMappedContext($contextName)
    {
        if (!array_key_exists($contextName, $this->getMappingList())) {
            throw new \InvalidArgumentException("invalid context name {$contextName}");
        }
    }

    /**
     * @return HydratorInterface
     */
    public function getHydrator()
    {
        if (!self::$hydrator) {
            self::$hydrator = new Hydrator();
        }

        return self::$hydrator;
    }

    /**
     * @param HydratorInterface $hydrator
     * @return Base
     */
    public function setHydrator(HydratorInterface $hydrator)
    {
        self::$hydrator = $hydrator;
        return $this;
    }
}