Collection::delete() - Code Metrics - php-earth/stats - Measure and Improve Code Quality continuously with Scrutinizer

Collection::delete() A
last analyzed 2017-11-05 23:40 UTC

↳ Parent: Collection

Complexity

Conditions	2
Paths	1

Size

Total Lines	6
Code Lines	4

Duplication

Lines	6
Ratio	100 %

Importance

Changes

Metric	Value
cc	2
eloc	4
nc	1
nop	1
dl	6
loc	6
rs	9.4285
c	0
b	0
f	0

<?php

namespace PhpEarth\Stats;

/**
 * Class Collection.
 */
class Collection implements \Countable, \Iterator
{
    /**
     * @var array
     */
    protected $data = [];

    /**
     * Adds object to collection with key.
     *
     * @param $obj
     * @param null $key

     *
     * @throws \Exception
     */
    public function add($obj, $key = null)
    {
        if ($key === null) {
            $this->data[] = $obj;
        } else {
            unset($this->data[$key]);
            $this->data[$key] = $obj;
        }
    }

    /**
     * Deletes object from collection by key.
     *
     * @param $key
     *
     * @throws \Exception
     */
    public function delete($key)

    {
        if (isset($this->data[$key])) {
            unset($this->data[$key]);
        } else {
            throw new \Exception("Invalid key $key.");
        }
    }

    /**
     * Returns object from collection.
     *
     * @param $key
     *
     * @return mixed
     *
     * @throws \Exception
     */
    public function get($key)

    {
        if (isset($this->data[$key])) {
            return $this->data[$key];
        } else {
            throw new \Exception("Invalid key $key.");
        }
    }

    /**
     * Checks if object with given key exists in collection.
     *
     * @param $key
     *
     * @return bool
     */
    public function keyExists($key)
    {
        return isset($this->data[$key]);
    }

    /**
     * Returns number of objects in collection.
     *
     * @return mixed
     */
    public function count()
    {
        return count($this->data);
    }

    /**
     * Rewinds the internal pointer of an array to its first object of collection.
     */
    public function rewind()
    {
        reset($this->data);
    }

    /**
     * Returns the current object in a collection.
     *
     * @return mixed
     */
    public function current()
    {
        $data = current($this->data);

        return $data;
    }

    /**
     * Fetch a key from an collection.
     *
     * @return mixed
     */
    public function key()
    {
        $data = key($this->data);

        return $data;
    }

    /**
     * Advance the internal array pointer of a collection.
     *
     * @return mixed
     */
    public function next()
    {
        $data = next($this->data);

        return $data;
    }

    /**
     * Checks if key is set in the collection.
     *
     * @return bool
     */
    public function valid()
    {
        $key = key($this->data);
        $data = ($key !== null && $key !== false);

        return $data;
    }
}


1		<?php
2
3		namespace PhpEarth\Stats;
4
5		/**
6		* Class Collection.
7		*/
8		class Collection implements \Countable, \Iterator
9		{
10		/**
11		* @var array
12		*/
13		protected $data = [];
14
15		/**
16		* Adds object to collection with key.
17		*
18		* @param $obj
19		* @param null $key
		0 ignored issues – show Documentation Bug introduced 2017-11-02 20:15 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$key` is correct as it would always require `null` to be passed? Loading history...
20		*
21		* @throws \Exception
22		*/
23		public function add($obj, $key = null)
24		{
25		if ($key === null) {
26		$this->data[] = $obj;
27		} else {
28		unset($this->data[$key]);
29		$this->data[$key] = $obj;
30		}
31		}
32
33		/**
34		* Deletes object from collection by key.
35		*
36		* @param $key
37		*
38		* @throws \Exception
39		*/
40	View Code Duplication	public function delete($key)
		0 ignored issues – show Duplication introduced 2017-11-02 20:15 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...
41		{
42		if (isset($this->data[$key])) {
43		unset($this->data[$key]);
44		} else {
45		throw new \Exception("Invalid key $key.");
46		}
47		}
48
49		/**
50		* Returns object from collection.
51		*
52		* @param $key
53		*
54		* @return mixed
55		*
56		* @throws \Exception
57		*/
58	View Code Duplication	public function get($key)
		0 ignored issues – show Duplication introduced 2017-11-02 20:15 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...
59		{
60		if (isset($this->data[$key])) {
61		return $this->data[$key];
62		} else {
63		throw new \Exception("Invalid key $key.");
64		}
65		}
66
67		/**
68		* Checks if object with given key exists in collection.
69		*
70		* @param $key
71		*
72		* @return bool
73		*/
74		public function keyExists($key)
75		{
76		return isset($this->data[$key]);
77		}
78
79		/**
80		* Returns number of objects in collection.
81		*
82		* @return mixed
83		*/
84		public function count()
85		{
86		return count($this->data);
87		}
88
89		/**
90		* Rewinds the internal pointer of an array to its first object of collection.
91		*/
92		public function rewind()
93		{
94		reset($this->data);
95		}
96
97		/**
98		* Returns the current object in a collection.
99		*
100		* @return mixed
101		*/
102		public function current()
103		{
104		$data = current($this->data);
105
106		return $data;
107		}
108
109		/**
110		* Fetch a key from an collection.
111		*
112		* @return mixed
113		*/
114		public function key()
115		{
116		$data = key($this->data);
117
118		return $data;
119		}
120
121		/**
122		* Advance the internal array pointer of a collection.
123		*
124		* @return mixed
125		*/
126		public function next()
127		{
128		$data = next($this->data);
129
130		return $data;
131		}
132
133		/**
134		* Checks if key is set in the collection.
135		*
136		* @return bool
137		*/
138		public function valid()
139		{
140		$key = key($this->data);
141		$data = ($key !== null && $key !== false);
142
143		return $data;
144		}
145		}
146

php-earth / stats

Collection::delete() A last analyzed 2017-11-05 23:40 UTC

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Collection::delete() A
last analyzed 2017-11-05 23:40 UTC