|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Scriptotek\Alma\Bibs; |
|
4
|
|
|
|
|
5
|
|
|
use Scriptotek\Alma\Model\ReadOnlyArrayAccess; |
|
6
|
|
|
use Scriptotek\Alma\Client; |
|
7
|
|
|
use Scriptotek\Alma\Model\LazyResourceList; |
|
8
|
|
|
use Scriptotek\Alma\Model\IterableCollection; |
|
9
|
|
|
|
|
10
|
|
|
/** |
|
11
|
|
|
* Iterable collection of Item resources belonging to some Holding resource. |
|
12
|
|
|
*/ |
|
13
|
|
|
class Items extends LazyResourceList implements \Countable, \Iterator, \ArrayAccess |
|
14
|
|
|
{ |
|
15
|
|
|
use ReadOnlyArrayAccess; |
|
16
|
|
|
use IterableCollection; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* The Bib this Items list belongs to. |
|
20
|
|
|
* |
|
21
|
|
|
* @var Bib |
|
22
|
|
|
*/ |
|
23
|
|
|
public $bib; |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* The Holding this Items list belongs to. |
|
27
|
|
|
* |
|
28
|
|
|
* @var Holding |
|
29
|
|
|
*/ |
|
30
|
|
|
public $holding; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* Items constructor. |
|
34
|
|
|
* |
|
35
|
|
|
* @param Client $client |
|
36
|
|
|
* @param Bib $bib |
|
37
|
|
|
* @param Holding $holding |
|
38
|
|
|
*/ |
|
39
|
|
|
public function __construct(Client $client, Bib $bib = null, Holding $holding = null) |
|
40
|
|
|
{ |
|
41
|
|
|
parent::__construct($client, 'item'); |
|
42
|
|
|
$this->bib = $bib; |
|
43
|
|
|
$this->holding = $holding; |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
/** |
|
47
|
|
|
* Convert a data element to a resource object. |
|
48
|
|
|
* |
|
49
|
|
|
* @param $data |
|
50
|
|
|
* @return Item |
|
51
|
|
|
*/ |
|
52
|
|
|
protected function convertToResource($data) |
|
53
|
|
|
{ |
|
54
|
|
|
return Item::make($this->client, $this->bib, $this->holding, $data->item_data->pid) |
|
55
|
|
|
->init($data); |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
/** |
|
59
|
|
|
* Generate the base URL for this resource. |
|
60
|
|
|
* |
|
61
|
|
|
* @return string |
|
62
|
|
|
*/ |
|
63
|
|
|
protected function urlBase() |
|
64
|
|
|
{ |
|
65
|
|
|
return "/bibs/{$this->bib->mms_id}/holdings/{$this->holding->holding_id}/items"; |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
/** |
|
69
|
|
|
* Get an Item object from a barcode. |
|
70
|
|
|
* |
|
71
|
|
|
* @param string $barcode |
|
72
|
|
|
* |
|
73
|
|
|
* @return Item|null |
|
74
|
|
|
*/ |
|
75
|
|
|
public function fromBarcode($barcode) |
|
76
|
|
|
{ |
|
77
|
|
|
$destinationUrl = $this->client->getRedirectLocation('/items', ['item_barcode' => $barcode]); |
|
78
|
|
|
|
|
79
|
|
|
// Extract the MMS ID from the redirect target URL. |
|
80
|
|
|
// Example: https://api-eu.hosted.exlibrisgroup.com/almaws/v1/bibs/999211285764702204/holdings/22156746440002204/items/23156746430002204 |
|
81
|
|
|
if (!is_null($destinationUrl) && preg_match('$bibs/([0-9]+)/holdings/([0-9]+)/items/([0-9]+)$', $destinationUrl, $matches)) { |
|
82
|
|
|
$mms_id = $matches[1]; |
|
83
|
|
|
$holding_id = $matches[2]; |
|
84
|
|
|
$item_id = $matches[3]; |
|
85
|
|
|
|
|
86
|
|
|
$bib = Bib::make($this->client, $mms_id); |
|
87
|
|
|
$holding = Holding::make($this->client, $bib, $holding_id); |
|
88
|
|
|
|
|
89
|
|
|
return Item::make($this->client, $bib, $holding, $item_id); |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
return null; |
|
93
|
|
|
} |
|
94
|
|
|
} |
|
95
|
|
|
|
scriptotek /
php-alma-client
