EntityFactory::assertEntityManagerSet() - Code Metrics - Inspection of "Merge pull request #148 from edmondscommerce/Fixin..." - edmondscommerce/doctrine-static-meta - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 75bdf9...8faa57 )

by joseph

created 2018-09-26 07:35 UTC

EntityFactory::assertEntityManagerSet() A

↳ Parent: EntityFactory

Complexity

Conditions	2
Paths	2

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	2.5

Importance

Changes

Metric	Value
cc	2
eloc	3
nc	2
nop	0
dl	0
loc	5
ccs	2
cts	4
cp	0.5
crap	2.5
rs	10
c	0
b	0
f	0

<?php declare(strict_types=1);

namespace EdmondsCommerce\DoctrineStaticMeta\Entity\Factory;

use Doctrine\Common\NotifyPropertyChanged;
use Doctrine\ORM\EntityManagerInterface;
use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\NamespaceHelper;
use EdmondsCommerce\DoctrineStaticMeta\Entity\Interfaces\EntityInterface;
use EdmondsCommerce\DoctrineStaticMeta\Entity\Validation\EntityValidatorFactory;
use EdmondsCommerce\DoctrineStaticMeta\EntityManager\Mapping\GenericFactoryInterface;

class EntityFactory implements GenericFactoryInterface
{

    /**
     * @var NamespaceHelper
     */
    protected $namespaceHelper;
    /**
     * @var EntityDependencyInjector
     */
    protected $entityDependencyInjector;
    /**
     * @var EntityValidatorFactory
     */
    private $entityValidatorFactory;
    /**
     * @var EntityManagerInterface
     */
    private $entityManager;


    public function __construct(
        EntityValidatorFactory $entityValidatorFactory,
        NamespaceHelper $namespaceHelper,
        EntityDependencyInjector $entityDependencyInjector
    ) {
        $this->entityValidatorFactory   = $entityValidatorFactory;
        $this->namespaceHelper          = $namespaceHelper;
        $this->entityDependencyInjector = $entityDependencyInjector;
    }

    public function setEntityManager(EntityManagerInterface $entityManager): self
    {
        $this->entityManager = $entityManager;

        return $this;
    }

    /**
     * Get an instance of the specific Entity Factory for a specified Entity
     *
     * Not type hinting the return because the whole point of this is to have an entity specific method, which we
     * can't hint for
     *
     * @param string $entityFqn
     *
     * @return mixed
     */
    public function createFactoryForEntity(string $entityFqn)
    {
        $this->assertEntityManagerSet();
        $factoryFqn = $this->namespaceHelper->getFactoryFqnFromEntityFqn($entityFqn);

        return new $factoryFqn($this, $this->entityManager);
    }

    private function assertEntityManagerSet(): void
    {
        if (!$this->entityManager instanceof EntityManagerInterface) {

            throw new \RuntimeException(
                'No EntityManager set, this must be set first using setEntityManager()'
            );
        }
    }

    public function getEntity(string $className)
    {
        return $this->create($className);
    }

    /**
     * Build a new entity with the validator factory preloaded
     *
     * Optionally pass in an array of property=>value
     *
     * @param string $entityFqn
     *
     * @param array  $values
     *
     * @return mixed
     */
    public function create(string $entityFqn, array $values = [])
    {
        $this->assertEntityManagerSet();
        $entity = $this->createEntity($entityFqn);
        $this->initialiseEntity($entity, $values);

        return $entity;
    }

    /**
     * Create the Entity
     *
     * @param string $entityFqn
     *
     * @return EntityInterface
     */
    private function createEntity(string $entityFqn): EntityInterface
    {
        return new $entityFqn($this->entityValidatorFactory);
    }

    /**
     * Take an already instantiated Entity and perform the final initialisation steps
     *
     * @param EntityInterface $entity
     * @param array           $values
     */
    public function initialiseEntity(EntityInterface $entity, array $values = []): void
    {
        $entity->ensureMetaDataIsSet($this->entityManager);
        $this->addListenerToEntityIfRequired($entity);
        $this->entityDependencyInjector->injectEntityDependencies($entity);
        $this->setEntityValues($entity, $values);
    }

    /**
     * Generally DSM Entities are using the Notify change tracking policy.
     * This ensures that they are fully set up for that
     *
     * @param EntityInterface $entity
     */
    private function addListenerToEntityIfRequired(EntityInterface $entity): void
    {
        if (!$entity instanceof NotifyPropertyChanged) {

            return;
        }
        $listener = $this->entityManager->getUnitOfWork();
        $entity->addPropertyChangedListener($listener);
    }


    /**
     * Set all the values, if there are any
     *
     * @param EntityInterface $entity
     * @param array           $values
     */
    private function setEntityValues(EntityInterface $entity, array $values): void
    {
        if ([] === $values) {
            return;
        }
        foreach ($values as $property => $value) {
            $setter = 'set' . $property;
            if (!method_exists($entity, $setter)) {
                throw new \InvalidArgumentException(
                    'The entity ' . \get_class($entity) . ' does not have the setter method ' . $setter
                    . "\n\nmethods: " . \print_r(get_class_methods($entity), true)
                );
            }
            $entity->$setter($value);
        }
    }
}


1		<?php declare(strict_types=1);
2
3		namespace EdmondsCommerce\DoctrineStaticMeta\Entity\Factory;
4
5		use Doctrine\Common\NotifyPropertyChanged;
6		use Doctrine\ORM\EntityManagerInterface;
7		use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\NamespaceHelper;
8		use EdmondsCommerce\DoctrineStaticMeta\Entity\Interfaces\EntityInterface;
9		use EdmondsCommerce\DoctrineStaticMeta\Entity\Validation\EntityValidatorFactory;
10		use EdmondsCommerce\DoctrineStaticMeta\EntityManager\Mapping\GenericFactoryInterface;
11
12		class EntityFactory implements GenericFactoryInterface
13		{
14
15		/**
16		* @var NamespaceHelper
17		*/
18		protected $namespaceHelper;
19		/**
20		* @var EntityDependencyInjector
21		*/
22		protected $entityDependencyInjector;
23		/**
24		* @var EntityValidatorFactory
25		*/
26		private $entityValidatorFactory;
27		/**
28		* @var EntityManagerInterface
29		*/
30		private $entityManager;
31
32
33	4	public function __construct(
34		EntityValidatorFactory $entityValidatorFactory,
35		NamespaceHelper $namespaceHelper,
36		EntityDependencyInjector $entityDependencyInjector
37		) {
38	4	$this->entityValidatorFactory = $entityValidatorFactory;
39	4	$this->namespaceHelper = $namespaceHelper;
40	4	$this->entityDependencyInjector = $entityDependencyInjector;
41	4	}
42
43	4	public function setEntityManager(EntityManagerInterface $entityManager): self
44		{
45	4	$this->entityManager = $entityManager;
46
47	4	return $this;
48		}
49
50		/**
51		* Get an instance of the specific Entity Factory for a specified Entity
52		*
53		* Not type hinting the return because the whole point of this is to have an entity specific method, which we
54		* can't hint for
55		*
56		* @param string $entityFqn
57		*
58		* @return mixed
59		*/
60	1	public function createFactoryForEntity(string $entityFqn)
61		{
62	1	$this->assertEntityManagerSet();
63	1	$factoryFqn = $this->namespaceHelper->getFactoryFqnFromEntityFqn($entityFqn);
64
65	1	return new $factoryFqn($this, $this->entityManager);
66		}
67
68	4	private function assertEntityManagerSet(): void
69		{
70	4	if (!$this->entityManager instanceof EntityManagerInterface) {
		0 ignored issues – show introduced 2018-08-16 15:24 UTC by Report Bug Copy Issue Report `$this->entityManager` is always a sub-type of `Doctrine\ORM\EntityManagerInterface`. If `$this->entityManager` can have other possible types, add them to `src/Entity/Factory/EntityFactory.php`:`28`. Loading history...
71		throw new \RuntimeException(
72		'No EntityManager set, this must be set first using setEntityManager()'
73		);
74		}
75	4	}
76
77		public function getEntity(string $className)
78		{
79		return $this->create($className);
80		}
81
82		/**
83		* Build a new entity with the validator factory preloaded
84		*
85		* Optionally pass in an array of property=>value
86		*
87		* @param string $entityFqn
88		*
89		* @param array $values
90		*
91		* @return mixed
92		*/
93	4	public function create(string $entityFqn, array $values = [])
94		{
95	4	$this->assertEntityManagerSet();
96	4	$entity = $this->createEntity($entityFqn);
97	4	$this->initialiseEntity($entity, $values);
98
99	3	return $entity;
100		}
101
102		/**
103		* Create the Entity
104		*
105		* @param string $entityFqn
106		*
107		* @return EntityInterface
108		*/
109	4	private function createEntity(string $entityFqn): EntityInterface
110		{
111	4	return new $entityFqn($this->entityValidatorFactory);
112		}
113
114		/**
115		* Take an already instantiated Entity and perform the final initialisation steps
116		*
117		* @param EntityInterface $entity
118		* @param array $values
119		*/
120	4	public function initialiseEntity(EntityInterface $entity, array $values = []): void
121		{
122	4	$entity->ensureMetaDataIsSet($this->entityManager);
123	4	$this->addListenerToEntityIfRequired($entity);
124	4	$this->entityDependencyInjector->injectEntityDependencies($entity);
125	4	$this->setEntityValues($entity, $values);
126	3	}
127
128		/**
129		* Generally DSM Entities are using the Notify change tracking policy.
130		* This ensures that they are fully set up for that
131		*
132		* @param EntityInterface $entity
133		*/
134	4	private function addListenerToEntityIfRequired(EntityInterface $entity): void
135		{
136	4	if (!$entity instanceof NotifyPropertyChanged) {
		0 ignored issues – show introduced 2018-07-25 17:51 UTC by Report Bug Copy Issue Report `$entity` is always a sub-type of `Doctrine\Common\NotifyPropertyChanged`. Loading history...
137		return;
138		}
139	4	$listener = $this->entityManager->getUnitOfWork();
140	4	$entity->addPropertyChangedListener($listener);
141	4	}
142
143
144		/**
145		* Set all the values, if there are any
146		*
147		* @param EntityInterface $entity
148		* @param array $values
149		*/
150	4	private function setEntityValues(EntityInterface $entity, array $values): void
151		{
152	4	if ([] === $values) {
153	2	return;
154		}
155	2	foreach ($values as $property => $value) {
156	2	$setter = 'set' . $property;
157	2	if (!method_exists($entity, $setter)) {
158	1	throw new \InvalidArgumentException(
159	1	'The entity ' . \get_class($entity) . ' does not have the setter method ' . $setter
160	1	. "\n\nmethods: " . \print_r(get_class_methods($entity), true)
161		);
162		}
163	1	$entity->$setter($value);
164		}
165	1	}
166		}
167

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EntityFactory::assertEntityManagerSet() A

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