Sf4\Populator\Hydrator

Complexity

Total Complexity

9

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Test Coverage

Coverage

43.33%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
B	hydrate()	0	42	9

<?php

namespace Sf4\Populator;

use Sf4\Populator\Exception\HydratationException;

class Hydrator implements HydratorInterface
{
    /**
     * {@inheritDoc}
     */
    public function hydrate($data, $object, HydratorContextInterface $context)
    {
        foreach ($data as $key => $value) {
            if (null === $property = $context->getProperty($key)) {
                continue;
            }
            if ($property->isIgnored()) {
                continue;
            }
            $setter = $property->getSetter();
            $caller = array($object, $setter);
            if (!method_exists($object, $setter)) {
                if (!array_key_exists($key, get_object_vars($object))) {
                    throw new HydratationException(sprintf(
                        "Undefined setter method %s::%s for property '%s'",
                        get_class($object),
                        $setter,
                        $key
                    ));
                }
                $caller = function ($value) use ($object, $key) {
                    $object->$key = $value;
                };
            }
            if (null !== $subContext = $property->getContext()) {
                if (!is_array($value)) {
                    continue;
                }
                $subClass = $subContext->getClass();
                if (!class_exists($subClass)) {
                    throw new HydratationException(sprintf(
                        "Class %s does not exist for property '%s'",
                        $subClass,
                        $key
                    ));
                }
                $subObject = new $subClass;
                $value = $this->hydrate($value, $subObject, $subContext);
            }
            call_user_func_array($caller, array($value));
        }
        return $object;
    }
}