WitnessCollectionMutator - Code Metrics - Inspection of "Segregated Witness" - Bit-Wasp/bitcoin-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#239)

by thomas

created 2016-02-03 17:15 UTC

WitnessCollectionMutator A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	100
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
wmc	13
c	1
b	0
f	0
lcom	1
cbo	3
dl	0
loc	100
rs	10

8 Methods

Rating	Name	Size	Complexity
A	__construct()	10	2
A	current()	4	1
A	offsetGet()	8	2
A	done()	9	2
A	slice()	10	3
A	null()	5	1
A	add()	8	1
A	set()	5	1

<?php

namespace BitWasp\Bitcoin\Transaction\Mutator;

use BitWasp\Bitcoin\Collection\MutableCollection;
use BitWasp\Bitcoin\Collection\Transaction\TransactionInputCollection;
use BitWasp\Bitcoin\Collection\Transaction\TransactionWitnessCollection;
use BitWasp\Bitcoin\Script\ScriptWitnessInterface;
use BitWasp\Bitcoin\Transaction\TransactionInputInterface;

class WitnessCollectionMutator extends MutableCollection
{

    /**
     * @param ScriptWitnessInterface[] $inputs
     */
    public function __construct(array $inputs)
    {
        /** @var InputMutator[] $set */
        $set = [];
        foreach ($inputs as $i => $input) {
            $set[$i] = new InputMutator($input);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        }

        $this->set = \SplFixedArray::fromArray($set);
    }

    /**
     * @return InputMutator
     */
    public function current()
    {
        return $this->set->current();
    }

    /**
     * @param int $offset
     * @return InputMutator
     */
    public function offsetGet($offset)
    {
        if (!$this->set->offsetExists($offset)) {
            throw new \OutOfRangeException('Input does not exist');
        }

        return $this->set->offsetGet($offset);
    }

    /**
     * @return TransactionWitnessCollection
     */
    public function done()
    {
        $set = [];
        foreach ($this->set as $mutator) {
            $set[] = $mutator->done();
        }

        return new TransactionWitnessCollection($set);
    }

    /**
     * @param int|string $start
     * @param int|string $length
     * @return $this
     */
    public function slice($start, $length)
    {
        $end = $this->set->getSize();
        if ($start > $end || $length > $end) {
            throw new \RuntimeException('Invalid start or length');
        }

        $this->set = \SplFixedArray::fromArray(array_slice($this->set->toArray(), $start, $length));
        return $this;
    }

    /**
     * @return $this
     */
    public function null()
    {
        $this->slice(0, 0);
        return $this;
    }

    /**
     * @param ScriptWitnessInterface $witness
     * @return $this
     */
    public function add(ScriptWitnessInterface $witness)
    {
        $size = $this->set->getSize();
        $this->set->setSize($size + 1);

        $this->set[$size] = new InputMutator($witness);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        return $this;
    }

    /**
     * @param int $i
     * @param ScriptWitnessInterface $input
     * @return $this
     */
    public function set($i, ScriptWitnessInterface $input)
    {
        $this->set[$i] = new InputMutator($input);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        return $this;
    }
}


1			<?php
2
3			namespace BitWasp\Bitcoin\Transaction\Mutator;
4
5			use BitWasp\Bitcoin\Collection\MutableCollection;
6			use BitWasp\Bitcoin\Collection\Transaction\TransactionInputCollection;
7			use BitWasp\Bitcoin\Collection\Transaction\TransactionWitnessCollection;
8			use BitWasp\Bitcoin\Script\ScriptWitnessInterface;
9			use BitWasp\Bitcoin\Transaction\TransactionInputInterface;
10
11			class WitnessCollectionMutator extends MutableCollection
12			{
13
14			/**
15			* @param ScriptWitnessInterface[] $inputs
16			*/
17			public function __construct(array $inputs)
18			{
19			/** @var InputMutator[] $set */
20			$set = [];
21			foreach ($inputs as $i => $input) {
22			$set[$i] = new InputMutator($input);
			0 ignored issues – show Documentation introduced 2016-02-03 03:56 UTC by Report Bug Copy Issue Report `$input` is of type `object<BitWasp\Bitcoin\S...ScriptWitnessInterface>`, but the function expects a `object<BitWasp\Bitcoin\T...nsactionInputInterface>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
23			}
24
25			$this->set = \SplFixedArray::fromArray($set);
26			}
27
28			/**
29			* @return InputMutator
30			*/
31			public function current()
32			{
33			return $this->set->current();
34			}
35
36			/**
37			* @param int $offset
38			* @return InputMutator
39			*/
40			public function offsetGet($offset)
41			{
42			if (!$this->set->offsetExists($offset)) {
43			throw new \OutOfRangeException('Input does not exist');
44			}
45
46			return $this->set->offsetGet($offset);
47			}
48
49			/**
50			* @return TransactionWitnessCollection
51			*/
52			public function done()
53			{
54			$set = [];
55			foreach ($this->set as $mutator) {
56			$set[] = $mutator->done();
57			}
58
59			return new TransactionWitnessCollection($set);
60			}
61
62			/**
63			* @param int\|string $start
64			* @param int\|string $length
65			* @return $this
66			*/
67			public function slice($start, $length)
68			{
69			$end = $this->set->getSize();
70			if ($start > $end \|\| $length > $end) {
71			throw new \RuntimeException('Invalid start or length');
72			}
73
74			$this->set = \SplFixedArray::fromArray(array_slice($this->set->toArray(), $start, $length));
75			return $this;
76			}
77
78			/**
79			* @return $this
80			*/
81			public function null()
82			{
83			$this->slice(0, 0);
84			return $this;
85			}
86
87			/**
88			* @param ScriptWitnessInterface $witness
89			* @return $this
90			*/
91			public function add(ScriptWitnessInterface $witness)
92			{
93			$size = $this->set->getSize();
94			$this->set->setSize($size + 1);
95
96			$this->set[$size] = new InputMutator($witness);
			0 ignored issues – show Documentation introduced 2016-02-03 03:56 UTC by Report Bug Copy Issue Report `$witness` is of type `object<BitWasp\Bitcoin\S...ScriptWitnessInterface>`, but the function expects a `object<BitWasp\Bitcoin\T...nsactionInputInterface>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
97			return $this;
98			}
99
100			/**
101			* @param int $i
102			* @param ScriptWitnessInterface $input
103			* @return $this
104			*/
105			public function set($i, ScriptWitnessInterface $input)
106			{
107			$this->set[$i] = new InputMutator($input);
			0 ignored issues – show Documentation introduced 2016-02-03 03:56 UTC by Report Bug Copy Issue Report `$input` is of type `object<BitWasp\Bitcoin\S...ScriptWitnessInterface>`, but the function expects a `object<BitWasp\Bitcoin\T...nsactionInputInterface>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
108			return $this;
109			}
110			}
111

Bit-Wasp / bitcoin-php

Pull Request — master (#239)

WitnessCollectionMutator A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

8 Methods

Duplication Side-by-Side

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