Dontdrinkandroot\RestBundle\Metadata\Driver\DoctrineDriver

Complexity

Total Complexity

9

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

96.77%

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
C	loadMetadataForClass()	0	45	8

<?php

namespace Dontdrinkandroot\RestBundle\Metadata\Driver;

use Doctrine\Common\Persistence\Mapping\MappingException as CommonMappingException;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Mapping\MappingException as OrmMappingException;
use Dontdrinkandroot\RestBundle\Metadata\ClassMetadata;
use Dontdrinkandroot\RestBundle\Metadata\PropertyMetadata;
use Metadata\Driver\DriverInterface;

class DoctrineDriver implements DriverInterface
{
    /**
     * @var EntityManagerInterface
     */
    private $entityManager;

    public function __construct(EntityManagerInterface $entityManager)
    {
        $this->entityManager = $entityManager;
    }

    /**
     * {@inheritdoc}
     */
    public function loadMetadataForClass(\ReflectionClass $class)
    {
        $ddrRestClassMetadata = new ClassMetadata($class->getName());
        try {
            $doctrineClassMetadata = $this->entityManager->getClassMetadata($class->getName());
        } catch (CommonMappingException $e) {
            /* If this is not a doctrine entity just generate a fresh metaclass */
            return $ddrRestClassMetadata;
        } catch (OrmMappingException $e) {
            /* If this is not a doctrine entity just generate a fresh metaclass */
            return $ddrRestClassMetadata;
        }

        foreach ($doctrineClassMetadata->embeddedClasses as $fieldName => $embeddedClass) {

Accessing embeddedClasses on the interface Doctrine\Common\Persistence\Mapping\ClassMetadata suggest that you code against a concrete implementation. How about adding an instanceof check?

            $ddrRestPropertyMetadata = new PropertyMetadata($doctrineClassMetadata->getName(), $fieldName);
            $ddrRestPropertyMetadata->setType($embeddedClass['class']);
            $ddrRestClassMetadata->addPropertyMetadata($ddrRestPropertyMetadata);
        }

        foreach ($doctrineClassMetadata->fieldMappings as $fieldMapping) {

Accessing fieldMappings on the interface Doctrine\Common\Persistence\Mapping\ClassMetadata suggest that you code against a concrete implementation. How about adding an instanceof check?

            if (!array_key_exists('declared', $fieldMapping) && !array_key_exists('declaredField', $fieldMapping)) {
                $ddrRestPropertyMetadata = new PropertyMetadata(
                    $doctrineClassMetadata->getName(),
                    $fieldMapping['fieldName']
                );
                $ddrRestPropertyMetadata->setType($fieldMapping['type']);
                $ddrRestClassMetadata->addPropertyMetadata($ddrRestPropertyMetadata);
            }
        }

        foreach ($doctrineClassMetadata->associationMappings as $associationMapping) {

Accessing associationMappings on the interface Doctrine\Common\Persistence\Mapping\ClassMetadata suggest that you code against a concrete implementation. How about adding an instanceof check?

            $ddrRestPropertyMetadata = new PropertyMetadata(
                $doctrineClassMetadata->getName(),
                $associationMapping['fieldName']
            );
            $ddrRestPropertyMetadata->setAssociation(true);
            $ddrRestPropertyMetadata->setType($associationMapping['targetEntity']);
            $ddrRestPropertyMetadata->setCollection(
                $doctrineClassMetadata->isCollectionValuedAssociation($associationMapping['fieldName'])
            );
            $ddrRestClassMetadata->addPropertyMetadata($ddrRestPropertyMetadata);
        }

        return $ddrRestClassMetadata;
    }
}