AbstractManager::beginTransaction() - Code Metrics - Inspection of "On remet la gestion via try catch du controller" - starker-xp/lapero.net - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b80d48...49aef3 )

by Guillaume

created 2017-02-04 11:54 UTC

AbstractManager::beginTransaction() A

↳ Parent: AbstractManager

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	3
nc	1
nop	0

<?php

namespace Starkerxp\StructureBundle\Manager;

use DateTime;
use Doctrine\ORM\EntityManager;
.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php
use Doctrine\ORM\EntityRepository;
use Starkerxp\StructureBundle\Entity\Entity;
use Starkerxp\StructureBundle\Manager\Exception\ObjectClassNotAllowedException;

abstract class AbstractManager implements ManagerInterface
{
    /** @var EntityManager */
    protected $entityManager;

    /** @var EntityRepository */
    protected $repository;

    private $modeTransactionnal = false;

    /**
     * @param EntityManager $entityManager
     * @param $entity
     */
    public function __construct(EntityManager $entityManager, $entity)
function someFunction(ManagerRegistry $registry) {
    $em = $registry->getManager();
    $em->getConnection()->beginTransaction();
    try {
        // Do something.
        $em->getConnection()->commit();
    } catch (\Exception $ex) {
        $em->getConnection()->rollback();
        $em->close();

        throw $ex;
    }
}
    {
        $this->entityManager = $entityManager;
        $this->repository = $this->entityManager->getRepository($entity);
    }

    /**
     * @param Entity $object
     *
     * @return Entity|boolean
     *
     * @throws ObjectClassNotAllowedException
     */
    public function insert(Entity $object)
    {
        if (!$this->getSupport($object)) {
            throw new ObjectClassNotAllowedException();
        }
        $object->setCreatedAt(new DateTime());
        $this->entityManager->persist($object);
        $this->flush();

        return $object;
    }

    /**
     * @param Entity $object
     *
     * @return Entity|boolean
     *
     * @throws ObjectClassNotAllowedException
     */
    public function update(Entity $object)
    {
        if (!$this->getSupport($object)) {
            throw new ObjectClassNotAllowedException();
        }
        $object->setUpdatedAt(new DateTime());
        $this->flush();

        return $object;
    }

    /**
     * @param Entity $object
     * @throws ObjectClassNotAllowedException
     */
    public function delete(Entity $object)
    {
        if (!$this->getSupport($object)) {
            throw new ObjectClassNotAllowedException();
        }
        $this->entityManager->remove($object);
        $this->flush();
    }

    /**
     * Finds an entity by its primary key / identifier.
     *
     * @param mixed $id The identifier.
     * @param int|null $lockMode One of the \Doctrine\DBAL\LockMode::* constants
     *                              or NULL if no specific lock mode should be used
     *                              during the search.
     * @param int|null $lockVersion The lock version.
     *
     * @return object|null The entity instance or NULL if the entity can not be found.
     */
    public function find($id, $lockMode = null, $lockVersion = null)
    {
        return $this->repository->find($id, $lockMode, $lockVersion);
    }

    /**
     * Finds a single entity by a set of criteria.
     *
     * @param array $criteria
     * @param array|null $orderBy
     *
     * @return object|null The entity instance or NULL if the entity can not be found.
     */
    public function findOneBy(array $criteria, array $orderBy = null)
    {
        return $this->repository->findOneBy($criteria, $orderBy);
    }

    /**
     * Finds entities by a set of criteria.
     *
     * @param array $criteria
     * @param array|null $orderBy
     * @param int|null $limit
     * @param int|null $offset
     *
     * @return array The objects.
     */
    public function findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
    {
        return $this->repository->findBy($criteria, $orderBy, $limit, $offset);
    }

    /**
     * Finds all entities in the repository.
     *
     * @return array The entities.
     */
    public function findAll()
    {
        return $this->repository->findAll();
    }

    /**
     * @return EntityRepository
     */
    public function getRepository()
    {
        return $this->repository;
    }

    /**
     * Vide l'UnitOfWork de l'entity manager.
     */
    public function clear(){
        $this->entityManager->clear();
    }

    /**
     * Permet de passer en gestion des transations manuelles. (Conseillé par SensioLabs).
     */
    public function beginTransaction(){
        $this->modeTransactionnal = true;
        $this->entityManager->beginTransaction();
    }

    /**
     * Dans le cas d'une gestion des transactions manuelles en cas d'échec on rollback le tout.
     */
    public function rollback(){
        $this->entityManager->rollback();
        $this->entityManager->close();
        $this->modeTransactionnal = false;
    }

    /**
     * Permet de gérer un flush en mode transactions manuelles.
     */
    private function flush(){
        if($this->modeTransactionnal){
            $this->entityManager->commit();
        }
        $this->entityManager->flush();
    }


}



1			<?php
2
3			namespace Starkerxp\StructureBundle\Manager;
4
5			use DateTime;
6			use Doctrine\ORM\EntityManager;
			0 ignored issues – show Bug introduced 2016-10-19 22:46 UTC by Report Bug Copy Issue Report This use statement conflicts with another class in this namespace, `Starkerxp\StructureBundle\Manager\EntityManager`. Let’s assume that you have a directory layout like this: . \|-- OtherDir \| \|-- Bar.php \| `-- Foo.php `-- SomeDir `-- Foo.php and let’s assume the following content of `Bar.php`: // Bar.php namespace OtherDir; use SomeDir\Foo; // This now conflicts the class OtherDir\Foo If both files `OtherDir/Foo.php` and `SomeDir/Foo.php` are loaded in the same runtime, you will see a PHP error such as the following: PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php However, as `OtherDir/Foo.php` does not necessarily have to be loaded and the error is only triggered if it is loaded before `OtherDir/Bar.php`, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: // Bar.php namespace OtherDir; use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore. Loading history...
7			use Doctrine\ORM\EntityRepository;
8			use Starkerxp\StructureBundle\Entity\Entity;
9			use Starkerxp\StructureBundle\Manager\Exception\ObjectClassNotAllowedException;
10
11			abstract class AbstractManager implements ManagerInterface
12			{
13			/** @var EntityManager */
14			protected $entityManager;
15
16			/** @var EntityRepository */
17			protected $repository;
18
19			private $modeTransactionnal = false;
20
21			/**
22			* @param EntityManager $entityManager
23			* @param $entity
24			*/
25			public function __construct(EntityManager $entityManager, $entity)
			0 ignored issues – show Bug introduced 2016-10-19 22:46 UTC by Report Bug Copy Issue Report You have injected the EntityManager via parameter `$entityManager`. This is generally not recommended as it might get closed and become unusable. Instead, it is recommended to inject the ManagerRegistry and retrieve the EntityManager via `getManager()` each time you need it. The `EntityManager` might become unusable for example if a transaction is rolled back and it gets closed. Let’s assume that somewhere in your application, or in a third-party library, there is code such as the following: function someFunction(ManagerRegistry $registry) { $em = $registry->getManager(); $em->getConnection()->beginTransaction(); try { // Do something. $em->getConnection()->commit(); } catch (\Exception $ex) { $em->getConnection()->rollback(); $em->close(); throw $ex; } } If that code throws an exception and the `EntityManager` is closed. Any other code which depends on the same instance of the `EntityManager` during this request will fail. On the other hand, if you instead inject the `ManagerRegistry`, the `getManager()` method guarantees that you will always get a usable manager instance. Loading history...
26			{
27			$this->entityManager = $entityManager;
28			$this->repository = $this->entityManager->getRepository($entity);
29			}
30
31			/**
32			* @param Entity $object
33			*
34			* @return Entity\|boolean
35			*
36			* @throws ObjectClassNotAllowedException
37			*/
38			public function insert(Entity $object)
39			{
40			if (!$this->getSupport($object)) {
41			throw new ObjectClassNotAllowedException();
42			}
43			$object->setCreatedAt(new DateTime());
44			$this->entityManager->persist($object);
45			$this->flush();
46
47			return $object;
48			}
49
50			/**
51			* @param Entity $object
52			*
53			* @return Entity\|boolean
54			*
55			* @throws ObjectClassNotAllowedException
56			*/
57			public function update(Entity $object)
58			{
59			if (!$this->getSupport($object)) {
60			throw new ObjectClassNotAllowedException();
61			}
62			$object->setUpdatedAt(new DateTime());
63			$this->flush();
64
65			return $object;
66			}
67
68			/**
69			* @param Entity $object
70			* @throws ObjectClassNotAllowedException
71			*/
72			public function delete(Entity $object)
73			{
74			if (!$this->getSupport($object)) {
75			throw new ObjectClassNotAllowedException();
76			}
77			$this->entityManager->remove($object);
78			$this->flush();
79			}
80
81			/**
82			* Finds an entity by its primary key / identifier.
83			*
84			* @param mixed $id The identifier.
85			* @param int\|null $lockMode One of the \Doctrine\DBAL\LockMode::* constants
86			* or NULL if no specific lock mode should be used
87			* during the search.
88			* @param int\|null $lockVersion The lock version.
89			*
90			* @return object\|null The entity instance or NULL if the entity can not be found.
91			*/
92			public function find($id, $lockMode = null, $lockVersion = null)
93			{
94			return $this->repository->find($id, $lockMode, $lockVersion);
95			}
96
97			/**
98			* Finds a single entity by a set of criteria.
99			*
100			* @param array $criteria
101			* @param array\|null $orderBy
102			*
103			* @return object\|null The entity instance or NULL if the entity can not be found.
104			*/
105			public function findOneBy(array $criteria, array $orderBy = null)
106			{
107			return $this->repository->findOneBy($criteria, $orderBy);
108			}
109
110			/**
111			* Finds entities by a set of criteria.
112			*
113			* @param array $criteria
114			* @param array\|null $orderBy
115			* @param int\|null $limit
116			* @param int\|null $offset
117			*
118			* @return array The objects.
119			*/
120			public function findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
121			{
122			return $this->repository->findBy($criteria, $orderBy, $limit, $offset);
123			}
124
125			/**
126			* Finds all entities in the repository.
127			*
128			* @return array The entities.
129			*/
130			public function findAll()
131			{
132			return $this->repository->findAll();
133			}
134
135			/**
136			* @return EntityRepository
137			*/
138			public function getRepository()
139			{
140			return $this->repository;
141			}
142
143			/**
144			* Vide l'UnitOfWork de l'entity manager.
145			*/
146			public function clear(){
147			$this->entityManager->clear();
148			}
149
150			/**
151			* Permet de passer en gestion des transations manuelles. (Conseillé par SensioLabs).
152			*/
153			public function beginTransaction(){
154			$this->modeTransactionnal = true;
155			$this->entityManager->beginTransaction();
156			}
157
158			/**
159			* Dans le cas d'une gestion des transactions manuelles en cas d'échec on rollback le tout.
160			*/
161			public function rollback(){
162			$this->entityManager->rollback();
163			$this->entityManager->close();
164			$this->modeTransactionnal = false;
165			}
166
167			/**
168			* Permet de gérer un flush en mode transactions manuelles.
169			*/
170			private function flush(){
171			if($this->modeTransactionnal){
172			$this->entityManager->commit();
173			}
174			$this->entityManager->flush();
175			}
176
177
178			}
			0 ignored issues – show Coding Style introduced 2017-02-01 01:54 UTC by Report Bug Copy Issue Report As per coding style, files should not end with a newline character. This check marks files that end in a newline character, i.e. an empy line. Loading history...
179

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AbstractManager::beginTransaction() A

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