StrictKeyedIterableTrait::skip() - Code Metrics - Inspection of "Fixed Set that now only allows unique values #13" - italolelis/collections - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 801ae3...f2d109 )

by Ítalo

created 2016-06-23 14:23 UTC

StrictKeyedIterableTrait::skip() A

↳ Parent: StrictKeyedIterableTrait

Complexity

Conditions	3
Paths	3

Size

Total Lines	13
Code Lines	8

Duplication

Lines	13
Ratio	100 %

Code Coverage

Tests	0
CRAP Score	12

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	13
loc	13
ccs	0
cts	8
cp	0
rs	9.4285
cc	3
eloc	8
nc	3
nop	1
crap	12

<?php

namespace Collections\Traits;

use Collections\ArrayList;
use Collections\Iterable;
use Collections\MapInterface;

trait StrictKeyedIterableTrait
{
    use CommonMutableContainerTrait;

    public function keys()
    {
        $res = new ArrayList();
        foreach ($this as $k => $_) {

            $res[] = $k;
        }

        return $res;
    }

    public function map(callable $callback)

    {
        $res = new static();
        foreach ($this as $k => $v) {

            $res[$k] = $callback($v);
        }

        return $res;
    }

    public function mapWithKey($callback)

    {
        $res = new static();
        foreach ($this as $k => $v) {

            $res[$k] = $callback($k, $v);
        }

        return $res;
    }

    public function filter(callable $callback)

    {
        $res = new static();
        foreach ($this as $k => $v) {

            if ($callback($v)) {
                $res[$k] = $v;
            }
        }

        return $res;
    }

    public function filterWithKey($callback)

    {
        $res = new static();
        foreach ($this as $k => $v) {

            if ($callback($k, $v)) {
                $res[$k] = $v;
            }
        }

        return $res;
    }

    public function take($size = 1)
    {
        $res = new static();
        if ($size <= 0) {
            return $res;
        }
        foreach ($this as $k => $v) {

            $res[$k] = $v;
            if (--$size === 0) {
                break;
            }
        }

        return $res;
    }

    public function takeWhile($fn)

    {
        $res = new static();
        foreach ($this as $k => $v) {

            if (!$fn($v)) {
                break;
            }
            $res[$k] = $v;
        }

        return $res;
    }

    public function skip($n)

    {
        $res = new static();
        foreach ($this as $k => $v) {

            if ($n <= 0) {
                $res[$k] = $v;
            } else {
                --$n;
            }
        }

        return $res;
    }

    public function skipWhile($fn)
    {
        $res = new static();
        $skip = true;
        foreach ($this as $k => $v) {

            if ($skip) {
                if ($fn($v)) {
                    continue;
                }
                $skip = false;
            }
            $res[$k] = $v;
        }

        return $res;
    }

    public function slice($start, $lenght)

    {
        $res = new static();
        if ($lenght <= 0) {
            return $res;
        }
        foreach ($this as $k => $v) {

            if ($start !== 0) {
                --$start;
                continue;
            }
            $res[$k] = $v;
            if (--$lenght === 0) {
                break;
            }
        }

        return $res;
    }

    public function first()
    {
        foreach ($this as $v) {

            return $v;
        }

        return null;
    }

    public function firstKey()
    {
        foreach ($this as $k => $_) {

            return $k;
        }

        return null;
    }

    public function last()
    {
        $v = null;
        foreach ($this as $v) {

        }

        return $v;
    }

    public function lastKey()
    {
        $k = null;
        foreach ($this as $k => $_) {

        }

        return $k;
    }

    /**
     * {@inheritDoc}
     * @return $this
     */
    public function each(callable $callable)
    {
        foreach ($this as $k => $v) {

            $callable($v, $k);
        }

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function exists(callable $fn)
    {
        foreach ($this as $key => $element) {

            if ($fn($key, $element)) {
                return true;
            }
        }

        return false;
    }

    public function concatAll()

    {
        /** @var MapInterface $results */
        $results = new static();
        $this->each(function (Iterable $subArray) use ($results) {
            $subArray->each(function ($item, $key) use ($results) {
                $results->add($key, $item);
            });
        });

        return $results;
    }

    protected function concatRecurse($array, $array1)

    {
        $merged = $array;

        foreach ($array1 as $key => $value) {
            $isValid = function ($value) {
                return (is_array($value) || $value instanceof \Traversable);
            };

            if (($isValid($value) && isset($merged[$key])) && $isValid($merged[$key])) {
                $merged[$key] = $this->concatRecurse($merged[$key], $value);
            } else {
                $merged[$key] = $value;
            }
        }

        return $merged;
    }
}


1			<?php
2
3			namespace Collections\Traits;
4
5			use Collections\ArrayList;
6			use Collections\Iterable;
7			use Collections\MapInterface;
8
9			trait StrictKeyedIterableTrait
10			{
11			use CommonMutableContainerTrait;
12
13			public function keys()
14			{
15			$res = new ArrayList();
16			foreach ($this as $k => $_) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
17			$res[] = $k;
18			}
19
20			return $res;
21			}
22
23		View Code Duplication	public function map(callable $callback)
			0 ignored issues – show Duplication introduced 2016-05-08 11:10 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
24			{
25			$res = new static();
26			foreach ($this as $k => $v) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
27			$res[$k] = $callback($v);
28			}
29
30			return $res;
31			}
32
33		View Code Duplication	public function mapWithKey($callback)
			0 ignored issues – show Duplication introduced 2016-05-08 11:10 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
34			{
35			$res = new static();
36			foreach ($this as $k => $v) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
37			$res[$k] = $callback($k, $v);
38			}
39
40			return $res;
41			}
42
43		View Code Duplication	public function filter(callable $callback)
			0 ignored issues – show Duplication introduced 2016-05-08 11:10 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
44			{
45			$res = new static();
46			foreach ($this as $k => $v) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
47			if ($callback($v)) {
48			$res[$k] = $v;
49			}
50			}
51
52			return $res;
53			}
54
55		View Code Duplication	public function filterWithKey($callback)
			0 ignored issues – show Duplication introduced 2016-05-08 11:10 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
56			{
57			$res = new static();
58			foreach ($this as $k => $v) {
			0 ignored issues – show Bug introduced 2015-11-22 18:48 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
59			if ($callback($k, $v)) {
60			$res[$k] = $v;
61			}
62			}
63
64			return $res;
65			}
66
67			public function take($size = 1)
68			{
69			$res = new static();
70			if ($size <= 0) {
71			return $res;
72			}
73			foreach ($this as $k => $v) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
74			$res[$k] = $v;
75			if (--$size === 0) {
76			break;
77			}
78			}
79
80			return $res;
81			}
82
83		View Code Duplication	public function takeWhile($fn)
			0 ignored issues – show Duplication introduced 2016-05-08 11:10 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
84			{
85			$res = new static();
86			foreach ($this as $k => $v) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
87			if (!$fn($v)) {
88			break;
89			}
90			$res[$k] = $v;
91			}
92
93			return $res;
94			}
95
96		View Code Duplication	public function skip($n)
			0 ignored issues – show Duplication introduced 2016-05-08 11:10 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
97			{
98			$res = new static();
99			foreach ($this as $k => $v) {
			0 ignored issues – show Bug introduced 2016-06-23 14:27 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
100			if ($n <= 0) {
101			$res[$k] = $v;
102			} else {
103			--$n;
104			}
105			}
106
107			return $res;
108			}
109
110			public function skipWhile($fn)
111			{
112			$res = new static();
113			$skip = true;
114			foreach ($this as $k => $v) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
115			if ($skip) {
116			if ($fn($v)) {
117			continue;
118			}
119			$skip = false;
120			}
121			$res[$k] = $v;
122			}
123
124			return $res;
125			}
126
127		View Code Duplication	public function slice($start, $lenght)
			0 ignored issues – show Duplication introduced 2016-05-08 11:10 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
128			{
129			$res = new static();
130			if ($lenght <= 0) {
131			return $res;
132			}
133			foreach ($this as $k => $v) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
134			if ($start !== 0) {
135			--$start;
136			continue;
137			}
138			$res[$k] = $v;
139			if (--$lenght === 0) {
140			break;
141			}
142			}
143
144			return $res;
145			}
146
147			public function first()
148			{
149			foreach ($this as $v) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
150			return $v;
151			}
152
153			return null;
154			}
155
156			public function firstKey()
157			{
158			foreach ($this as $k => $_) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
159			return $k;
160			}
161
162	1		return null;
163			}
164	1
165			public function last()
166	1		{
167	1		$v = null;
168	1		foreach ($this as $v) {
			0 ignored issues – show Unused Code introduced 2016-05-08 11:10 UTC by Report Bug Copy Issue Report This `foreach` statement is empty and can be removed. This check looks for `foreach` loops that have no statements or where all statements have been commented out. This may be the result of changes for debugging or the code may simply be obsolete. Consider removing the loop. Loading history... Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
169			}
170	1
171	1		return $v;
172	1		}
173	1
174			public function lastKey()
175	1		{
176			$k = null;
177			foreach ($this as $k => $_) {
			0 ignored issues – show Unused Code introduced 2016-05-08 11:10 UTC by Report Bug Copy Issue Report This `foreach` statement is empty and can be removed. This check looks for `foreach` loops that have no statements or where all statements have been commented out. This may be the result of changes for debugging or the code may simply be obsolete. Consider removing the loop. Loading history... Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
178			}
179
180			return $k;
181			}
182
183			/**
184			* {@inheritDoc}
185			* @return $this
186			*/
187			public function each(callable $callable)
188			{
189			foreach ($this as $k => $v) {
			0 ignored issues – show Bug introduced 2015-12-01 17:34 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
190			$callable($v, $k);
191			}
192
193			return $this;
194			}
195
196			/**
197			* {@inheritdoc}
198			*/
199			public function exists(callable $fn)
200			{
201			foreach ($this as $key => $element) {
			0 ignored issues – show Bug introduced 2015-11-22 16:24 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Traits\StrictKeyedIterableTrait>` is not traversable. Loading history...
202			if ($fn($key, $element)) {
203			return true;
204			}
205			}
206
207			return false;
208			}
209
210		View Code Duplication	public function concatAll()
			0 ignored issues – show Duplication introduced 2016-05-08 11:10 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
211			{
212			/** @var MapInterface $results */
213			$results = new static();
214			$this->each(function (Iterable $subArray) use ($results) {
215			$subArray->each(function ($item, $key) use ($results) {
216			$results->add($key, $item);
217			});
218			});
219
220			return $results;
221			}
222
223		View Code Duplication	protected function concatRecurse($array, $array1)
			0 ignored issues – show Duplication introduced 2016-06-03 15:40 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
224			{
225			$merged = $array;
226
227			foreach ($array1 as $key => $value) {
228			$isValid = function ($value) {
229			return (is_array($value) \|\| $value instanceof \Traversable);
230			};
231
232			if (($isValid($value) && isset($merged[$key])) && $isValid($merged[$key])) {
233			$merged[$key] = $this->concatRecurse($merged[$key], $value);
234			} else {
235			$merged[$key] = $value;
236			}
237			}
238
239			return $merged;
240			}
241			}
242

italolelis / collections

Push — master ( 801ae3...f2d109 )

StrictKeyedIterableTrait::skip() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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