AbstractPrice::calculateSum() - Code Metrics - Inspection of "finished renaming `Customer` <- client and fixed t..." - hiqdev/php-billing - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 93750f...2ef50e )

by Andrii

created 2017-05-30 16:24 UTC

AbstractPrice::calculateSum() A

↳ Parent: AbstractPrice

Complexity

Conditions	3
Paths	3

Size

Total Lines	14
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3.1406

Importance

Changes

Metric	Value
dl	0
loc	14
ccs	6
cts	8
cp	0.75
rs	9.4285
c	0
b	0
f	0
cc	3
eloc	8
nc	3
nop	1
crap	3.1406

<?php
/**
 * PHP Billing Library
 *
 * @link      https://github.com/hiqdev/php-billing
 * @package   php-billing
 * @license   BSD-3-Clause
 * @copyright Copyright (c) 2017, HiQDev (http://hiqdev.com/)
 */

namespace hiqdev\php\billing;

use hiqdev\php\units\QuantityInterface;

/**
 * Price.
 * @see PriceInterface
 *
 * @author Andrii Vasyliev <[email protected]>
 */
abstract class AbstractPrice implements PriceInterface
{
    /**
     * @var integer
     */
    protected $id;

    /**
     * @var Plan
     */
    protected $plan;

    /**
     * @var Target
     */
    protected $target;

    /**
     * @var Type
     */
    protected $type;

    public function __construct($id, TargetInterface $target, TypeInterface $type)
    {
        $this->id = $id;
        $this->target = $target;
class Alien {}

class Dalek extends Alien {}

class Plot
{
    /** @var  Dalek */
    public $villain;
}

$alien = new Alien();
$plot = new Plot();
if ($alien instanceof Dalek) {
    $plot->villain = $alien;
}
        $this->type = $type;
class Alien {}

class Dalek extends Alien {}

class Plot
{
    /** @var  Dalek */
    public $villain;
}

$alien = new Alien();
$plot = new Plot();
if ($alien instanceof Dalek) {
    $plot->villain = $alien;
}
    }

    /**
     * {@inheritdoc}
     */
    public function getTarget()
    {
        return $this->target;
    }

    /**
     * {@inheritdoc}
     */
    public function getType()
    {
        return $this->type;
    }

    /**
     * {@inheritdoc}
     * Default sum calculation method: sum = price * usage.
     */
    public function calculateSum(QuantityInterface $quantity)
    {
        $usage = $this->calculateUsage($quantity);
        if ($usage === null) {
            return null;
        }

        $price = $this->calculatePrice($quantity);
        if ($price === null) {
            return null;
        }

        return $price->multiply($usage->getQuantity());
    }

    public static function create(array $data)
    {
        return new SinglePrice($data['id'], $data['target']);

    }

    /**
     * {@inheritdoc}
     */
    abstract public function calculateUsage(QuantityInterface $quantity);

    /**
     * {@inheritdoc}
     */
    abstract public function calculatePrice(QuantityInterface $action);
}


1		<?php
2		/**
3		* PHP Billing Library
4		*
5		* @link https://github.com/hiqdev/php-billing
6		* @package php-billing
7		* @license BSD-3-Clause
8		* @copyright Copyright (c) 2017, HiQDev (http://hiqdev.com/)
9		*/
10
11		namespace hiqdev\php\billing;
12
13		use hiqdev\php\units\QuantityInterface;
14
15		/**
16		* Price.
17		* @see PriceInterface
18		*
19		* @author Andrii Vasyliev <[email protected]>
20		*/
21		abstract class AbstractPrice implements PriceInterface
22		{
23		/**
24		* @var integer
25		*/
26		protected $id;
27
28		/**
29		* @var Plan
30		*/
31		protected $plan;
32
33		/**
34		* @var Target
35		*/
36		protected $target;
37
38		/**
39		* @var Type
40		*/
41		protected $type;
42
43	3	public function __construct($id, TargetInterface $target, TypeInterface $type)
44		{
45	3	$this->id = $id;
46	3	$this->target = $target;
		0 ignored issues – show Documentation Bug introduced 2017-05-29 09:46 UTC by Report Bug Copy Issue Report `$target` is of type `object<hiqdev\php\billing\TargetInterface>`, but the property `$target` was declared to be of type `object<hiqdev\php\billing\Target>`. Are you sure that you always receive this specific sub-class here, or does it make sense to add an `instanceof` check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a given class or a super-class is assigned to a property that is type hinted more strictly. Either this assignment is in error or an instanceof check should be added for that assignment. class Alien {} class Dalek extends Alien {} class Plot { /** @var Dalek */ public $villain; } $alien = new Alien(); $plot = new Plot(); if ($alien instanceof Dalek) { $plot->villain = $alien; } Loading history...
47	3	$this->type = $type;
		0 ignored issues – show Documentation Bug introduced 2017-04-01 18:18 UTC by Report Bug Copy Issue Report `$type` is of type `object<hiqdev\php\billing\TypeInterface>`, but the property `$type` was declared to be of type `object<hiqdev\php\billing\Type>`. Are you sure that you always receive this specific sub-class here, or does it make sense to add an `instanceof` check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a given class or a super-class is assigned to a property that is type hinted more strictly. Either this assignment is in error or an instanceof check should be added for that assignment. class Alien {} class Dalek extends Alien {} class Plot { /** @var Dalek */ public $villain; } $alien = new Alien(); $plot = new Plot(); if ($alien instanceof Dalek) { $plot->villain = $alien; } Loading history...
48	3	}
49
50		/**
51		* {@inheritdoc}
52		*/
53	2	public function getTarget()
54		{
55	2	return $this->target;
56		}
57
58		/**
59		* {@inheritdoc}
60		*/
61	2	public function getType()
62		{
63	2	return $this->type;
64		}
65
66		/**
67		* {@inheritdoc}
68		* Default sum calculation method: sum = price * usage.
69		*/
70	1	public function calculateSum(QuantityInterface $quantity)
71		{
72	1	$usage = $this->calculateUsage($quantity);
73	1	if ($usage === null) {
74		return null;
75		}
76
77	1	$price = $this->calculatePrice($quantity);
78	1	if ($price === null) {
79		return null;
80		}
81
82	1	return $price->multiply($usage->getQuantity());
83		}
84
85		public static function create(array $data)
86		{
87		return new SinglePrice($data['id'], $data['target']);
		0 ignored issues – show Bug introduced 2017-05-29 09:46 UTC by Report Bug Copy Issue Report The call to `SinglePrice::__construct()` misses some required arguments starting with `$type`. Loading history...
88		}
89
90		/**
91		* {@inheritdoc}
92		*/
93		abstract public function calculateUsage(QuantityInterface $quantity);
94
95		/**
96		* {@inheritdoc}
97		*/
98		abstract public function calculatePrice(QuantityInterface $action);
99		}
100

hiqdev / php-billing

Push — master ( 93750f...2ef50e )

AbstractPrice::calculateSum() A

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