LinkCollection::current() - Code Metrics - kschu91/hal - Measure and Improve Code Quality continuously with Scrutinizer

LinkCollection::current() A
last analyzed 2016-11-07 11:13 UTC

↳ Parent: LinkCollection

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	0
cts	2
cp	0
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	0
crap	2

<?php
namespace Aeq\Hal\Explorer;

use Aeq\Hal\Exception\AlreadyEmbeddedException;
use Aeq\Hal\Explorer;

class LinkCollection implements \Iterator, LinkInterface, EmbeddableInterface
{
    /**
     * @var Explorer
     */
    private $explorer;

    /**
     * @var string
     */
    private $name;

    /**
     * @var Link[]
     */
    private $links = [];

    /**
     * @var EmbeddableInterface
     */
    private $parent;

    /**
     * @var ResourceCollection
     */
    private $resources;

    /**
     * @param Explorer $explorer
     * @param string $name
     * @param EmbeddableInterface $parent
     */
    public function __construct(Explorer $explorer, $name, EmbeddableInterface $parent)
    {
        $this->explorer = $explorer;
        $this->name = $name;
        $this->parent = $parent;
        $this->resources = new ResourceCollection($explorer);
    }

    /**
     * @param Link $link
     */
    public function addLink(Link $link)
    {
        $this->links[] = $link;
    }

    /**
     * @return Link
     */
    public function current()
    {
        return current($this->links);

    }

    /**
     * @return void
     */
    public function next()
    {
        next($this->links);
    }

    /**
     * @return mixed
     */
    public function key()
    {
        return key($this->links);
    }

    /**
     * @return bool
     */
    public function valid()
    {
        return key($this->links) !== null;
    }

    /**
     * @return void
     */
    public function rewind()
    {
        reset($this->links);
    }

    /**
     * @return array
     */
    public function getData()
    {
        $data = [];
        foreach ($this->links as $link) {
            $data[] = $link->getData();
        }
        return $data;
    }

    /**
     * @param string $name
     * @param \Aeq\Hal\Explorer\ResourceInterface $resource
     */
    public function addEmbedded($name, ResourceInterface $resource)
    {
        $this->resources->addResource($resource);
    }

    /**
     * @param string $name
     * @return bool
     */
    public function hasEmbedded($name)
    {
        return $this->parent->hasEmbedded($name);
    }

    /**
     * @param array $variables
     * @param array $options
     * @return ResourceCollection
     * @throws AlreadyEmbeddedException
     */
    public function follow(array $variables = [], array $options = [])
    {
        foreach ($this->links as $link) {
            $link->follow($variables, $options);
        }

        $this->parent->addEmbedded($this->name, $this->resources);

        return $this->resources;
    }
}


1		<?php
2		namespace Aeq\Hal\Explorer;
3
4		use Aeq\Hal\Exception\AlreadyEmbeddedException;
5		use Aeq\Hal\Explorer;
6
7		class LinkCollection implements \Iterator, LinkInterface, EmbeddableInterface
8		{
9		/**
10		* @var Explorer
11		*/
12		private $explorer;
13
14		/**
15		* @var string
16		*/
17		private $name;
18
19		/**
20		* @var Link[]
21		*/
22		private $links = [];
23
24		/**
25		* @var EmbeddableInterface
26		*/
27		private $parent;
28
29		/**
30		* @var ResourceCollection
31		*/
32		private $resources;
33
34		/**
35		* @param Explorer $explorer
36		* @param string $name
37		* @param EmbeddableInterface $parent
38		*/
39	1	public function __construct(Explorer $explorer, $name, EmbeddableInterface $parent)
40		{
41	1	$this->explorer = $explorer;
42	1	$this->name = $name;
43	1	$this->parent = $parent;
44	1	$this->resources = new ResourceCollection($explorer);
45	1	}
46
47		/**
48		* @param Link $link
49		*/
50	1	public function addLink(Link $link)
51		{
52	1	$this->links[] = $link;
53	1	}
54
55		/**
56		* @return Link
57		*/
58		public function current()
59		{
60		return current($this->links);
		0 ignored issues – show Comprehensibility Best Practice introduced 2016-10-18 10:21 UTC by Report Bug Copy Issue Report The expression `current($this->links);` of type `Aeq\Hal\Explorer\Link\|false` adds `false` to the return on line 60 which is incompatible with the return type documented by `Aeq\Hal\Explorer\LinkCollection::current` of type `Aeq\Hal\Explorer\Link`. It seems like you forgot to handle an error condition. Loading history...
61		}
62
63		/**
64		* @return void
65		*/
66		public function next()
67		{
68		next($this->links);
69		}
70
71		/**
72		* @return mixed
73		*/
74		public function key()
75		{
76		return key($this->links);
77		}
78
79		/**
80		* @return bool
81		*/
82		public function valid()
83		{
84		return key($this->links) !== null;
85		}
86
87		/**
88		* @return void
89		*/
90		public function rewind()
91		{
92		reset($this->links);
93		}
94
95		/**
96		* @return array
97		*/
98	2	public function getData()
99		{
100	2	$data = [];
101	2	foreach ($this->links as $link) {
102	2	$data[] = $link->getData();
103	2	}
104	2	return $data;
105		}
106
107		/**
108		* @param string $name
109		* @param \Aeq\Hal\Explorer\ResourceInterface $resource
110		*/
111	1	public function addEmbedded($name, ResourceInterface $resource)
112		{
113	1	$this->resources->addResource($resource);
114	1	}
115
116		/**
117		* @param string $name
118		* @return bool
119		*/
120	1	public function hasEmbedded($name)
121		{
122	1	return $this->parent->hasEmbedded($name);
123		}
124
125		/**
126		* @param array $variables
127		* @param array $options
128		* @return ResourceCollection
129		* @throws AlreadyEmbeddedException
130		*/
131	1	public function follow(array $variables = [], array $options = [])
132		{
133	1	foreach ($this->links as $link) {
134	1	$link->follow($variables, $options);
135	1	}
136
137	1	$this->parent->addEmbedded($this->name, $this->resources);
138
139	1	return $this->resources;
140		}
141		}
142

kschu91 / hal

LinkCollection::current() A last analyzed 2016-11-07 11:13 UTC

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LinkCollection::current() A
last analyzed 2016-11-07 11:13 UTC