Code Coverage for /workspace/src/extensions/Flow/includes/Data/Mapper/BasicObjectMapper.php

1	<?php
2
3	namespace Flow\Data\Mapper;
4
5	use Flow\Data\ObjectMapper;
6
7	/**
8	* Simplest possible implementation of ObjectMapper delgates
9	* execution to closures passed in the constructor.
10	*
11	* This can be used to keep the mapping logic in static methods
12	* within the model as so:
13	*
14	* $userMapper = new BasicObjectMapper(
15	* [ 'User', 'toStorageRow' ],
16	* [ 'User', 'fromStorageRow' ],
17	* );
18	*/
19	class BasicObjectMapper implements ObjectMapper {
20	/** @var callable */
21	protected $toStorageRow;
22
23	/** @var callable */
24	protected $fromStorageRow;
25
26	public function __construct( $toStorageRow, $fromStorageRow ) {
27	$this->toStorageRow = $toStorageRow;
28	$this->fromStorageRow = $fromStorageRow;
29	}
30
31	public static function model( $className ) {
32	return new self( [ $className, 'toStorageRow' ], [ $className, 'fromStorageRow' ] );
33	}
34
35	public function toStorageRow( $object ) {
36	return ( $this->toStorageRow )( $object );
37	}
38
39	public function fromStorageRow( array $row, $object = null ) {
40	return ( $this->fromStorageRow )( $row, $object );
41	}
42
43	public function get( array $pk ) {
44	return null;
45	}
46
47	/**
48	* @inheritDoc
49	*/
50	public function normalizeRow( array $row ) {
51	$object = $this->fromStorageRow( $row );
52	return $this->toStorageRow( $object );
53	}
54
55	public function clear() {
56	// noop
57	}
58	}