LazyIterableTrait::concatAll() - Code Metrics - Inspection of "Updated missing methods on the interface" - italolelis/collections - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 73b3d9...d4697b )

by Ítalo

created 2016-06-24 22:51 UTC

LazyIterableTrait::concatAll() A

↳ Parent: LazyIterableTrait

Complexity

Conditions	2
Paths	1

Size

Total Lines	12
Code Lines	6

Duplication

Lines	12
Ratio	100 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	12
loc	12
rs	9.4285
cc	2
eloc	6
nc	1
nop	0

<?php

namespace Collections\Iterator;

use Collections\Immutable\ImmArrayList;
use Collections\Immutable\ImmDictionary;
use Collections\Immutable\ImmSet;
use Collections\Map;
use Collections\Pair;
use Collections\Set;
use Collections\Vector;
use Collections\VectorInterface;

trait LazyIterableTrait
{
    public function toArray()
    {
        $arr = array();
        foreach ($this as $v) {

            $arr[] = $v;
        }

        return $arr;
    }

    public function toValuesArray()
    {
        return $this->toArray();
    }

    public function toVector()
    {
        return new Vector($this);
    }

    public function toImmVector()
    {
        return new ImmArrayList($this);
    }

    public function toSet()
    {
        return new Set($this);
    }

    public function toImmSet()
    {
        return new ImmSet($this);
    }

    public function lazy()
    {
        return $this;
    }

    public function values()
    {
        return new LazyValuesIterable($this);
    }

    public function map(callable $callback)
    {
        return new LazyMapIterable($this, $callback);
    }

    public function filter(callable $callback)
    {
        return new LazyFilterIterable($this, $callback);
    }

    public function zip($iterable)
    {
        if (is_array($iterable)) {
            $iterable = new ImmDictionary($iterable);
        }

        return new LazyZipIterable($this, $iterable);
    }

    public function take($size = 1)
    {
        return new LazyTakeIterable($this, $size);
    }

    public function takeWhile($fn)
    {
        return new LazyTakeWhileIterable($this, $fn);
    }

    public function skip($n)
    {
        return new LazySkipIterable($this, $n);
    }

    public function skipWhile($fn)
    {
        return new LazySkipWhileIterable($this, $fn);
    }

    public function slice($start, $len)
    {
        return new LazySliceIterable($this, $start, $len);
    }

    public function concat($iterable)
    {
        if (is_array($iterable)) {
            $iterable = new ImmDictionary($iterable);
        }

        return new LazyConcatIterable($this, $iterable);
    }

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

            return $v;
        }

        return null;
    }

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

        }

        return $v;
    }

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

            $callable($v);
        }

        return $this;
    }

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

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

        return false;
    }

    public function concatAll()

    {
        /** @var VectorInterface $results */
        $results = new static();
        $this->each(function ($subArray) use ($results) {
            foreach ($subArray as $item) {
                $results->add($item);
            }
        });

        return $results;
    }

    /**
     * {@inheritDoc}
     * @return $this
     */
    public function groupBy($callback)

    {
        $group = new Map();
        foreach ($this as $value) {

            $key = $callback($value);
            if (!$group->containsKey($key)) {
                $element = $this instanceof VectorInterface ? new static([$value]) : new Vector([$value]);

                $group->add(new Pair($key, $element));
            } else {
                $value = $group->get($key)->add($value);
                $group->set($key, $value);
            }
        }

        return $group;
    }

    /**
     * {@inheritDoc}
     * @return $this
     */
    public function indexBy($callback)

    {
        $group = new Map();
        foreach ($this as $value) {

            $key = $callback($value);
            $group->set($key, $value);
        }

        return $group;
    }

    /**
     * {@inheritdoc}
     */
    public function reduce(callable $callback, $initial = null)
    {
        foreach ($this as $element) {

            $initial = $callback($initial, $element);
        }

        return $initial;
    }
}


1		<?php
2
3		namespace Collections\Iterator;
4
5		use Collections\Immutable\ImmArrayList;
6		use Collections\Immutable\ImmDictionary;
7		use Collections\Immutable\ImmSet;
8		use Collections\Map;
9		use Collections\Pair;
10		use Collections\Set;
11		use Collections\Vector;
12		use Collections\VectorInterface;
13
14		trait LazyIterableTrait
15		{
16		public function toArray()
17		{
18		$arr = array();
19		foreach ($this as $v) {
		0 ignored issues – show Bug introduced 2016-06-24 22:28 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Iterator\LazyIterableTrait>` is not traversable. Loading history...
20		$arr[] = $v;
21		}
22
23		return $arr;
24		}
25
26		public function toValuesArray()
27		{
28		return $this->toArray();
29		}
30
31		public function toVector()
32		{
33		return new Vector($this);
34		}
35
36		public function toImmVector()
37		{
38		return new ImmArrayList($this);
39		}
40
41		public function toSet()
42		{
43		return new Set($this);
44		}
45
46		public function toImmSet()
47		{
48		return new ImmSet($this);
49		}
50
51		public function lazy()
52		{
53		return $this;
54		}
55
56		public function values()
57		{
58		return new LazyValuesIterable($this);
59		}
60
61		public function map(callable $callback)
62		{
63		return new LazyMapIterable($this, $callback);
64		}
65
66		public function filter(callable $callback)
67		{
68		return new LazyFilterIterable($this, $callback);
69		}
70
71		public function zip($iterable)
72		{
73		if (is_array($iterable)) {
74		$iterable = new ImmDictionary($iterable);
75		}
76
77		return new LazyZipIterable($this, $iterable);
78		}
79
80		public function take($size = 1)
81		{
82		return new LazyTakeIterable($this, $size);
83		}
84
85		public function takeWhile($fn)
86		{
87		return new LazyTakeWhileIterable($this, $fn);
88		}
89
90		public function skip($n)
91		{
92		return new LazySkipIterable($this, $n);
93		}
94
95		public function skipWhile($fn)
96		{
97		return new LazySkipWhileIterable($this, $fn);
98		}
99
100		public function slice($start, $len)
101		{
102		return new LazySliceIterable($this, $start, $len);
103		}
104
105		public function concat($iterable)
106		{
107		if (is_array($iterable)) {
108		$iterable = new ImmDictionary($iterable);
109		}
110
111		return new LazyConcatIterable($this, $iterable);
112		}
113
114		public function first()
115		{
116		foreach ($this as $v) {
		0 ignored issues – show Bug introduced 2016-06-24 22:28 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Iterator\LazyIterableTrait>` is not traversable. Loading history...
117		return $v;
118		}
119
120		return null;
121		}
122
123		public function last()
124		{
125		$v = null;
126		foreach ($this as $v) {
		0 ignored issues – show Unused Code introduced 2016-06-24 22:28 UTC by Report Bug Copy Issue Report This `foreach` statement is empty and can be removed. This check looks for `foreach` loops that have no statements or where all statements have been commented out. This may be the result of changes for debugging or the code may simply be obsolete. Consider removing the loop. Loading history... Bug introduced 2016-06-24 22:28 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Iterator\LazyIterableTrait>` is not traversable. Loading history...
127		}
128
129		return $v;
130		}
131
132		/**
133		* {@inheritDoc}
134		* @return $this
135		*/
136		public function each(callable $callable)
137		{
138		foreach ($this as $v) {
		0 ignored issues – show Bug introduced 2016-06-24 22:28 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Iterator\LazyIterableTrait>` is not traversable. Loading history...
139		$callable($v);
140		}
141
142		return $this;
143		}
144
145		/**
146		* {@inheritdoc}
147		*/
148		public function exists(callable $fn)
149		{
150		foreach ($this as $element) {
		0 ignored issues – show Bug introduced 2016-06-24 22:54 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Iterator\LazyIterableTrait>` is not traversable. Loading history...
151		if ($fn($element)) {
152		return true;
153		}
154		}
155
156		return false;
157		}
158
159	View Code Duplication	public function concatAll()
		0 ignored issues – show Duplication introduced 2016-06-24 22:54 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...
160		{
161		/** @var VectorInterface $results */
162		$results = new static();
163		$this->each(function ($subArray) use ($results) {
164		foreach ($subArray as $item) {
165		$results->add($item);
166		}
167		});
168
169		return $results;
170		}
171
172		/**
173		* {@inheritDoc}
174		* @return $this
175		*/
176	View Code Duplication	public function groupBy($callback)
		0 ignored issues – show Duplication introduced 2016-06-24 22:54 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...
177		{
178		$group = new Map();
179		foreach ($this as $value) {
		0 ignored issues – show Bug introduced 2016-06-24 22:54 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Iterator\LazyIterableTrait>` is not traversable. Loading history...
180		$key = $callback($value);
181		if (!$group->containsKey($key)) {
182		$element = $this instanceof VectorInterface ? new static([$value]) : new Vector([$value]);
		0 ignored issues – show Unused Code introduced 2016-06-24 22:54 UTC by Report Bug Copy Issue Report The call to `LazyIterableTrait::__construct()` has too many arguments starting with `array($value)`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
183		$group->add(new Pair($key, $element));
184		} else {
185		$value = $group->get($key)->add($value);
186		$group->set($key, $value);
187		}
188		}
189
190		return $group;
191		}
192
193		/**
194		* {@inheritDoc}
195		* @return $this
196		*/
197	View Code Duplication	public function indexBy($callback)
		0 ignored issues – show Duplication introduced 2016-06-24 22:54 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...
198		{
199		$group = new Map();
200		foreach ($this as $value) {
		0 ignored issues – show Bug introduced 2016-06-24 22:54 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Iterator\LazyIterableTrait>` is not traversable. Loading history...
201		$key = $callback($value);
202		$group->set($key, $value);
203		}
204
205		return $group;
206		}
207
208		/**
209		* {@inheritdoc}
210		*/
211		public function reduce(callable $callback, $initial = null)
212		{
213		foreach ($this as $element) {
		0 ignored issues – show Bug introduced 2016-06-24 22:54 UTC by Report Bug Copy Issue Report The expression `$this` of type `this<Collections\Iterator\LazyIterableTrait>` is not traversable. Loading history...
214		$initial = $callback($initial, $element);
215		}
216
217		return $initial;
218		}
219		}
220

italolelis / collections

Push — master ( 73b3d9...d4697b )

LazyIterableTrait::concatAll() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like