NodeCollection::last() - Code Metrics - Inspection of "use php 5.6 in scruitinizer" - graze/data-node - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 4bb639...c49890 )

by Harry

created 2016-02-22 16:53 UTC

NodeCollection::last() B

↳ Parent: NodeCollection

Complexity

Conditions	5
Paths	5

Size

Total Lines	14
Code Lines	7

Duplication

Lines	14
Ratio	100 %

Code Coverage

Tests	7
CRAP Score	5.0488

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	14
loc	14
ccs	7
cts	8
cp	0.875
rs	8.8571
cc	5
eloc	7
nc	5
nop	2
crap	5.0488

<?php

namespace Graze\DataNode;

use Graze\DataStructure\Collection\Collection;
use InvalidArgumentException;

/**
 * Class NodeCollection
 *
 * A Collection of DataNodes that can be acted upon by a flow
 *
 * @package Graze\DataFlow\Node
 */
class NodeCollection extends Collection implements NodeCollectionInterface
{
    /**
     * {@inheritdoc}
     */
    public function add($value)
    {
        if (!($value instanceof NodeInterface)) {
            throw new InvalidArgumentException("The specified value does not implement NodeInterface");
        }
        return parent::add($value);
    }

    /**
     * {@inheritdoc}
     */
    public function apply($fn)
    {
        foreach ($this->items as &$item) {
            $out = call_user_func($fn, $item);
            if (isset($out) && ($out instanceof NodeInterface)) {
                $item = $out;
            }
        }

        return $this;
    }

    /**
     * On clone, clone all flows too
     */
    public function __clone()
    {
        foreach ($this->items as &$item) {
            $item = clone $item;
        }
    }

    /**
     * @return string
     */
    public function __toString()
    {
        return "NodeCollection";
    }

    /**
     * @inheritdoc
     */
    public function getClone()
    {
        return clone $this;
    }

    /**
     * @param callable   $fn

     * @param mixed|null $default
     *
     * @return NodeInterface|null
     */
    public function first(callable $fn = null, $default = null)

    {
        if (is_null($fn)) {
            return count($this->items) > 0 ? reset($this->items) : $default;
        }

        foreach ($this->getIterator() as $value) {
            if (call_user_func($fn, $value)) {
                return $value;
            }
        }

        return $default;
    }

    /**
     * @param callable   $fn

     * @param mixed|null $default
     *
     * @return NodeInterface|null
     */
    public function last(callable $fn = null, $default = null)

    {
        if (is_null($fn)) {
            return count($this->items) > 0 ? end($this->items) : $default;
        }

        foreach (array_reverse($this->items) as $value) {
            if (call_user_func($fn, $value)) {
                return $value;
            }
        }

        return $default;
    }
}


1			<?php
2
3			namespace Graze\DataNode;
4
5			use Graze\DataStructure\Collection\Collection;
6			use InvalidArgumentException;
7
8			/**
9			* Class NodeCollection
10			*
11			* A Collection of DataNodes that can be acted upon by a flow
12			*
13			* @package Graze\DataFlow\Node
14			*/
15			class NodeCollection extends Collection implements NodeCollectionInterface
16			{
17			/**
18			* {@inheritdoc}
19			*/
20	9		public function add($value)
21			{
22	9		if (!($value instanceof NodeInterface)) {
23	1		throw new InvalidArgumentException("The specified value does not implement NodeInterface");
24			}
25	8		return parent::add($value);
26			}
27
28			/**
29			* {@inheritdoc}
30			*/
31	2		public function apply($fn)
32			{
33	2		foreach ($this->items as &$item) {
34	2		$out = call_user_func($fn, $item);
35	2		if (isset($out) && ($out instanceof NodeInterface)) {
36	1		$item = $out;
37	1		}
38	2		}
39
40	2		return $this;
41			}
42
43			/**
44			* On clone, clone all flows too
45			*/
46			public function __clone()
47			{
48			foreach ($this->items as &$item) {
49			$item = clone $item;
50			}
51			}
52
53			/**
54			* @return string
55			*/
56			public function __toString()
57			{
58			return "NodeCollection";
59			}
60
61			/**
62			* @inheritdoc
63			*/
64			public function getClone()
65			{
66			return clone $this;
67			}
68
69			/**
70			* @param callable $fn
			0 ignored issues – show Documentation introduced 2016-02-22 16:56 UTC by Report Bug Copy Issue Report Should the type for parameter `$fn` not be `null\|callable`? This check looks for `@param` annotations where the type inferred by our type inference engine differs from the declared type. It makes a suggestion as to what type it considers more descriptive. Most often this is a case of a parameter that can be null in addition to its declared types. Loading history...
71			* @param mixed\|null $default
72			*
73			* @return NodeInterface\|null
74			*/
75	3	View Code Duplication	public function first(callable $fn = null, $default = null)
			0 ignored issues – show Duplication introduced 2016-02-19 18:59 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
76			{
77	3		if (is_null($fn)) {
78	1		return count($this->items) > 0 ? reset($this->items) : $default;
79			}
80
81	2		foreach ($this->getIterator() as $value) {
82	2		if (call_user_func($fn, $value)) {
83	1		return $value;
84			}
85	2		}
86
87	1		return $default;
88			}
89
90			/**
91			* @param callable $fn
			0 ignored issues – show Documentation introduced 2016-02-22 16:56 UTC by Report Bug Copy Issue Report Should the type for parameter `$fn` not be `null\|callable`? This check looks for `@param` annotations where the type inferred by our type inference engine differs from the declared type. It makes a suggestion as to what type it considers more descriptive. Most often this is a case of a parameter that can be null in addition to its declared types. Loading history...
92			* @param mixed\|null $default
93			*
94			* @return NodeInterface\|null
95			*/
96	2	View Code Duplication	public function last(callable $fn = null, $default = null)
			0 ignored issues – show Duplication introduced 2016-02-19 18:59 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
97			{
98	2		if (is_null($fn)) {
99	1		return count($this->items) > 0 ? end($this->items) : $default;
100			}
101
102	1		foreach (array_reverse($this->items) as $value) {
103	1		if (call_user_func($fn, $value)) {
104	1		return $value;
105			}
106	1		}
107
108			return $default;
109			}
110			}
111

graze / data-node

Push — master ( 4bb639...c49890 )

NodeCollection::last() B

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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