Code Coverage for /workspace/src/extensions/MobileFrontend/includes/Features/UserModes.php

1	<?php
2
3	namespace MobileFrontend\Features;
4
5	use ArrayIterator;
6	use IteratorAggregate;
7	use Traversable;
8
9	/**
10	* User Modes collection
11	*
12	* This class exists to provide a safe collection of IUserModes
13	* @package MobileFrontend\Features
14	*/
15	class UserModes implements IteratorAggregate {
16
17	/**
18	* @var array<string,IUserMode>
19	*/
20	private $modes = [];
21
22	/**
23	* Register new User Mode
24	* @param IUserMode $mode
25	*/
26	public function registerMode( IUserMode $mode ) {
27	$this->modes[$mode->getModeIdentifier()] = $mode;
28	}
29
30	/**
31	* Retrieve registered mode
32	*
33	* @param string $modeIdentifier
34	* @return IUserMode
35	*/
36	public function getMode( $modeIdentifier ) {
37	if ( !array_key_exists( $modeIdentifier, $this->modes ) ) {
38	throw new \RuntimeException( "$modeIdentifier User mode is undefined" );
39	}
40	return $this->modes[$modeIdentifier];
41	}
42
43	/**
44	* @return ArrayIterator
45	*/
46	public function getIterator(): Traversable {
47	return new ArrayIterator( $this->modes );
48	}
49
50	}