IteratorTrait::rewind() - Code Metrics - chillerlan/php-traits - Measure and Improve Code Quality continuously with Scrutinizer

IteratorTrait::rewind() A
last analyzed 2019-03-21 02:34 UTC

↳ Parent: IteratorTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	2
rs	10
c	0
b	0
f	0
cc	1
eloc	1
nc	1
nop	0

<?php
/**
 * Trait IteratorTrait
 *
 * @filesource   IteratorTrait.php
 * @created      03.12.2017
 * @package      chillerlan\Traits\Interfaces
 * @author       Smiley <[email protected]>
 * @copyright    2017 Smiley
 * @license      MIT
 */

namespace chillerlan\Traits\Interfaces;

/**
 * @extends \Traversable
 * @implements \Iterator
 *
 * @link http://php.net/manual/class.traversable.php
 */
trait IteratorTrait{

	/**
	 * @var array
	 */
	protected $array = [];

	/**
	 * @var int
	 */
	protected $offset = 0;

	/**
	 * @link  http://php.net/manual/iterator.current.php
	 * @inheritdoc
	 */
	public function current(){
		return $this->array[$this->offset] ?? null;
	}

	/**
	 * @link  http://php.net/manual/iterator.next.php
	 * @inheritdoc
	 */
	public function next():void{
		$this->offset++;
	}

	/**
	 * @link  http://php.net/manual/iterator.key.php
	 * @inheritdoc
	 */
	public function key(){
		return $this->offset;
	}

	/**
	 * @link  http://php.net/manual/iterator.valid.php
	 * @inheritdoc
	 */
	public function valid():bool{
		return \array_key_exists($this->offset, $this->array);
	}

	/**
	 * @link  http://php.net/manual/iterator.rewind.php
	 * @inheritdoc
	 */
	public function rewind():void{
		$this->offset = 0;
	}

}


1			<?php
2			/**
3			* Trait IteratorTrait
4			*
5			* @filesource IteratorTrait.php
6			* @created 03.12.2017
7			* @package chillerlan\Traits\Interfaces
8			* @author Smiley <[email protected]>
9			* @copyright 2017 Smiley
10			* @license MIT
11			*/
12
13			namespace chillerlan\Traits\Interfaces;
14
15			/**
16			* @extends \Traversable
17			* @implements \Iterator
18			*
19			* @link http://php.net/manual/class.traversable.php
20			*/
21			trait IteratorTrait{
22
23			/**
24			* @var array
25			*/
26			protected $array = [];
27
28			/**
29			* @var int
30			*/
31			protected $offset = 0;
32
33			/**
34			* @link http://php.net/manual/iterator.current.php
35			* @inheritdoc
36			*/
37			public function current(){
38			return $this->array[$this->offset] ?? null;
39			}
40
41			/**
42			* @link http://php.net/manual/iterator.next.php
43			* @inheritdoc
44			*/
45			public function next():void{
46			$this->offset++;
47			}
48
49			/**
50			* @link http://php.net/manual/iterator.key.php
51			* @inheritdoc
52			*/
53			public function key(){
54			return $this->offset;
55			}
56
57			/**
58			* @link http://php.net/manual/iterator.valid.php
59			* @inheritdoc
60			*/
61			public function valid():bool{
62			return \array_key_exists($this->offset, $this->array);
63			}
64
65			/**
66			* @link http://php.net/manual/iterator.rewind.php
67			* @inheritdoc
68			*/
69			public function rewind():void{
70			$this->offset = 0;
71			}
72
73			}
74

chillerlan / php-traits

IteratorTrait::rewind() A last analyzed 2019-03-21 02:34 UTC

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IteratorTrait::rewind() A
last analyzed 2019-03-21 02:34 UTC