MultipleTransactionManager::rollback() - Code Metrics - Inspection of "added MultipleTransactionManager" - remi-san/transaction-manager - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( adbc36...3633f5 )

by Rémi

created 2016-03-15 13:03 UTC

MultipleTransactionManager::rollback() A

↳ Parent: MultipleTransactionManager

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	9
rs	9.6666
cc	2
eloc	5
nc	2
nop	0

<?php

namespace RemiSan\TransactionManager;

use RemiSan\TransactionManager\Exception\NoRunningTransactionException;

class MultipleTransactionManager extends SimpleTransactionManager
{
    /**
     * @var int number of transactions currently running
     */
    private $transactionCpt = 0;

    /**
     * {@inheritdoc}
     */
    public function beginTransaction()
    {
        $this->transactionCpt++;

        if ($this->transactionCpt === 1) {
            parent::beginTransaction();
        }
    }

    /**
     * {@inheritdoc}
     */
    public function commit()
    {
        $this->transactionCpt--;

        if ($this->transactionCpt < 0) {
            throw new NoRunningTransactionException('Cannot commit before a transaction has begun');
        } elseif ($this->transactionCpt === 0) {
            parent::commit();
            $this->reset();
        }
    }

    /**
     * {@inheritdoc}
     */
    public function rollback()
    {
        if ($this->transactionCpt === 0) {
            return;
        }

        parent::rollback();
        $this->reset();
    }

    /**
     * Reset the transaction.
     */
    private function reset()

    {
        $this->transactionCpt = 0;
    }
}


1			<?php
2
3			namespace RemiSan\TransactionManager;
4
5			use RemiSan\TransactionManager\Exception\NoRunningTransactionException;
6
7			class MultipleTransactionManager extends SimpleTransactionManager
8			{
9			/**
10			* @var int number of transactions currently running
11			*/
12			private $transactionCpt = 0;
13
14			/**
15			* {@inheritdoc}
16			*/
17			public function beginTransaction()
18			{
19			$this->transactionCpt++;
20
21			if ($this->transactionCpt === 1) {
22			parent::beginTransaction();
23			}
24			}
25
26			/**
27			* {@inheritdoc}
28			*/
29			public function commit()
30			{
31			$this->transactionCpt--;
32
33			if ($this->transactionCpt < 0) {
34			throw new NoRunningTransactionException('Cannot commit before a transaction has begun');
35			} elseif ($this->transactionCpt === 0) {
36			parent::commit();
37			$this->reset();
38			}
39			}
40
41			/**
42			* {@inheritdoc}
43			*/
44			public function rollback()
45			{
46			if ($this->transactionCpt === 0) {
47			return;
48			}
49
50			parent::rollback();
51			$this->reset();
52			}
53
54			/**
55			* Reset the transaction.
56			*/
57			private function reset()
			0 ignored issues – show Bug introduced 2016-03-15 13:06 UTC by Report Bug Copy Issue Report Consider using a different method name as you override a private method of the parent class. Overwriting private methods is generally fine as long as you also use private visibility. It might still be preferable for understandability to use a different method name. Loading history...
58			{
59			$this->transactionCpt = 0;
60			}
61			}
62

remi-san / transaction-manager

Push — master ( adbc36...3633f5 )

MultipleTransactionManager::rollback() A

Complexity

Size

Duplication

Importance

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