FilmList::next() - Code Metrics - codenix-sv/design-patterns-php - Measure and Improve Code Quality continuously with Scrutinizer

FilmList::next() A
last analyzed 2020-02-23 11:56 UTC

↳ Parent: FilmList

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	3
cts	3
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0
crap	1

<?php
declare(strict_types=1);

namespace codenixsv\Patterns\Behavioral\Iterator;

/**
 * Class FilmList
 * @package codenixsv\Patterns\Behavioral\Iterator
 */
class FilmList implements \Iterator, \Countable
{
    /**
     * @var Film[]
     */
    private $films;

    /**
     * @var int
     */
    private $currentIndex = 0;

    /**
     * @param Film $film
     */
    public function addFilm(Film $film)
    {
        $this->films[] = $film;
    }

    /**
     * @param Film $filmToRemove
     */
    public function removeFilm(Film $filmToRemove)
    {
        $toRemoveTitle = $filmToRemove->getTitle();
        $this->films = array_filter($this->films, function (Film $film) use ($toRemoveTitle) {
            return $film->getTitle() !== $toRemoveTitle;
        });
    }

    /**
     * @return int
     */
    public function count(): int
    {
        return count($this->films);
    }

    /**
     * @return Film
     */
    public function current(): Film
    {
        return $this->films[$this->currentIndex];
    }

    /**
     * @return int
     */
    public function key(): int
    {
        return $this->currentIndex;
    }

    public function next()
    {
        $this->currentIndex++;
    }

    public function rewind()
    {
        $this->currentIndex = 0;
    }

    /**
     * @return bool
     */
    public function valid(): bool
    {
        return isset($this->films[$this->currentIndex]);
    }
}


1		<?php
2		declare(strict_types=1);
3
4		namespace codenixsv\Patterns\Behavioral\Iterator;
5
6		/**
7		* Class FilmList
8		* @package codenixsv\Patterns\Behavioral\Iterator
9		*/
10		class FilmList implements \Iterator, \Countable
11		{
12		/**
13		* @var Film[]
14		*/
15		private $films;
16
17		/**
18		* @var int
19		*/
20		private $currentIndex = 0;
21
22		/**
23		* @param Film $film
24		*/
25	3	public function addFilm(Film $film)
26		{
27	3	$this->films[] = $film;
28	3	}
29
30		/**
31		* @param Film $filmToRemove
32		*/
33	1	public function removeFilm(Film $filmToRemove)
34		{
35	1	$toRemoveTitle = $filmToRemove->getTitle();
36	1	$this->films = array_filter($this->films, function (Film $film) use ($toRemoveTitle) {
37	1	return $film->getTitle() !== $toRemoveTitle;
38	1	});
39	1	}
40
41		/**
42		* @return int
43		*/
44	2	public function count(): int
45		{
46	2	return count($this->films);
47		}
48
49		/**
50		* @return Film
51		*/
52	1	public function current(): Film
53		{
54	1	return $this->films[$this->currentIndex];
55		}
56
57		/**
58		* @return int
59		*/
60		public function key(): int
61		{
62		return $this->currentIndex;
63		}
64
65	1	public function next()
66		{
67	1	$this->currentIndex++;
68	1	}
69
70	1	public function rewind()
71		{
72	1	$this->currentIndex = 0;
73	1	}
74
75		/**
76		* @return bool
77		*/
78	1	public function valid(): bool
79		{
80	1	return isset($this->films[$this->currentIndex]);
81		}
82		}
83

codenix-sv / design-patterns-php

FilmList::next() A last analyzed 2020-02-23 11:56 UTC

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FilmList::next() A
last analyzed 2020-02-23 11:56 UTC