Collection::key() - Code Metrics - Inspection of "Adding base collection class" - zortje/rules - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by René

created 2016-06-05 11:37 UTC

Collection::key() A

↳ Parent: Collection

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	6
ccs	3
cts	3
cp	1
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	3
nc	1
nop	0
crap	1

<?php

namespace Zortje\Rules\Common;

/**
 * Class Collection
 *
 * @package Zortje\Rules\Common
 */
class Collection implements \Iterator, \Countable
{

    protected $collection = [];

    /**
     * Return the current item
     *
     * @return false|mixed Item
     */
    public function current()
    {
        $item = current($this->collection);

        return $item;
    }

    /**
     * Return the key of the current item
     *
     * @return mixed scalar on success, or null on failure.
     */
    public function key()
    {
        $key = key($this->collection);

        return $key;
    }

    /**
     * Move forward to next item
     */
    public function next()
    {
        next($this->collection);
    }

    /**
     * Rewind the collection to the first item
     */
    public function rewind()
    {
        if (is_array($this->collection) === true) {
            reset($this->collection);
        }
    }

    /**
     * Checks if current position is valid
     *
     * @return bool Returns true on success or false on failure.
     */
    public function valid(): bool
    {
        $key = key($this->collection);

        if ($key !== null && $key !== false) {

            return true;
        } else {
            return false;
        }
    }

    /**
     * Count elements of items in collection
     *
     * @return int Count
     */
    public function count(): int
    {
        $count = count($this->collection);

        return $count;
    }
}


1		<?php
2
3		namespace Zortje\Rules\Common;
4
5		/**
6		* Class Collection
7		*
8		* @package Zortje\Rules\Common
9		*/
10		class Collection implements \Iterator, \Countable
11		{
12
13		protected $collection = [];
14
15		/**
16		* Return the current item
17		*
18		* @return false\|mixed Item
19		*/
20	1	public function current()
21		{
22	1	$item = current($this->collection);
23
24	1	return $item;
25		}
26
27		/**
28		* Return the key of the current item
29		*
30		* @return mixed scalar on success, or null on failure.
31		*/
32	1	public function key()
33		{
34	1	$key = key($this->collection);
35
36	1	return $key;
37		}
38
39		/**
40		* Move forward to next item
41		*/
42	2	public function next()
43		{
44	2	next($this->collection);
45	2	}
46
47		/**
48		* Rewind the collection to the first item
49		*/
50	2	public function rewind()
51		{
52	2	if (is_array($this->collection) === true) {
53	2	reset($this->collection);
54		}
55	2	}
56
57		/**
58		* Checks if current position is valid
59		*
60		* @return bool Returns true on success or false on failure.
61		*/
62	1	public function valid(): bool
63		{
64	1	$key = key($this->collection);
65
66	1	if ($key !== null && $key !== false) {
		0 ignored issues – show Coding Style introduced 2016-06-05 11:39 UTC by Report Bug Copy Issue Report The `if`-`else` statement can be simplified to `return $key !== null && $key !== false;`. Loading history...
67	1	return true;
68		} else {
69	1	return false;
70		}
71		}
72
73		/**
74		* Count elements of items in collection
75		*
76		* @return int Count
77		*/
78	1	public function count(): int
79		{
80	1	$count = count($this->collection);
81
82	1	return $count;
83		}
84		}
85

zortje / rules

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Collection::key() A

Complexity

Size

Duplication

Code Coverage

Importance

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