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independent-analytics / vendor / illuminate / database / Eloquent / Factories / Sequence.php

independent-analytics / vendor / illuminate / database / Eloquent / Factories Last commit date

Sequence.php

59 lines

1	<?php
2
3	namespace IAWPSCOPED\Illuminate\Database\Eloquent\Factories;
4
5	use Countable;
6	/** @internal */
7	class Sequence implements Countable
8	{
9	/**
10	* The sequence of return values.
11	*
12	* @var array
13	*/
14	protected $sequence;
15	/**
16	* The count of the sequence items.
17	*
18	* @var int
19	*/
20	public $count;
21	/**
22	* The current index of the sequence iteration.
23	*
24	* @var int
25	*/
26	public $index = 0;
27	/**
28	* Create a new sequence instance.
29	*
30	* @param mixed ...$sequence
31	* @return void
32	*/
33	public function __construct(...$sequence)
34	{
35	$this->sequence = $sequence;
36	$this->count = \count($sequence);
37	}
38	/**
39	* Get the current count of the sequence items.
40	*
41	* @return int
42	*/
43	public function count() : int
44	{
45	return $this->count;
46	}
47	/**
48	* Get the next value in the sequence.
49	*
50	* @return mixed
51	*/
52	public function __invoke()
53	{
54	return \IAWPSCOPED\tap(\IAWPSCOPED\value($this->sequence[$this->index % $this->count], $this), function () {
55	$this->index = $this->index + 1;
56	});
57	}
58	}
59