Code Coverage for /Users/xkhorasan/programs/money/src/Currencies/AggregateCurrencies.php

1	<?php
2
3	namespace Money\Currencies;
4
5	use Money\Currencies;
6	use Money\Currency;
7	use Money\Exception\UnknownCurrencyException;
8
9	/**
10	* Aggregates several currency repositories.
11	*
12	* @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
13	*/
14	final class AggregateCurrencies implements Currencies
15	{
16	/**
17	* @var Currencies[]
18	*/
19	private $currencies;
20
21	/**
22	* @param Currencies[] $currencies
23	*/
24	public function __construct(array $currencies)
25	{
26	foreach ($currencies as $c) {
27	if (false === $c instanceof Currencies) {
28	throw new \InvalidArgumentException('All currency repositories must implement '.Currencies::class);
29	}
30	}
31
32	$this->currencies = $currencies;
33	}
34
35	/**
36	* {@inheritdoc}
37	*/
38	public function contains(Currency $currency)
39	{
40	foreach ($this->currencies as $currencies) {
41	if ($currencies->contains($currency)) {
42	return true;
43	}
44	}
45
46	return false;
47	}
48
49	/**
50	* {@inheritdoc}
51	*/
52	public function subunitFor(Currency $currency)
53	{
54	foreach ($this->currencies as $currencies) {
55	if ($currencies->contains($currency)) {
56	return $currencies->subunitFor($currency);
57	}
58	}
59
60	throw new UnknownCurrencyException('Cannot find currency '.$currency->getCode());
61	}
62
63	/**
64	* {@inheritdoc}
65	*/
66	public function getIterator()
67	{
68	$iterator = new \AppendIterator();
69
70	foreach ($this->currencies as $currencies) {
71	$iterator->append($currencies->getIterator());
72	}
73
74	return $iterator;
75	}
76	}