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1 | <?php |
2 | |
3 | namespace MediaWiki\Widget; |
4 | |
5 | use OOUI\MultilineTextInputWidget; |
6 | use OOUI\Widget; |
7 | |
8 | /** |
9 | * Base class for widgets to select multiple users, titles, |
10 | * namespaces, etc. |
11 | * |
12 | * @copyright 2017 MediaWiki Widgets Team and others; see AUTHORS.txt |
13 | * @license MIT |
14 | */ |
15 | class TagMultiselectWidget extends Widget { |
16 | /** @var array */ |
17 | protected $selectedArray; |
18 | /** @var string|null */ |
19 | protected $inputName; |
20 | /** @var string|null */ |
21 | protected $inputPlaceholder; |
22 | /** @var array */ |
23 | protected $input; |
24 | /** @var int|null */ |
25 | protected $tagLimit; |
26 | /** @var bool */ |
27 | protected $allowArbitrary; |
28 | /** @var string[]|null */ |
29 | protected $allowedValues; |
30 | |
31 | /** |
32 | * @param array $config Configuration options |
33 | * - array $config['default'] Array of items to use as preset data |
34 | * - string $config['name'] Name attribute (used in forms) |
35 | * - string $config['placeholder'] Placeholder message for input |
36 | * - array $config['input'] Config options for the input widget |
37 | * - int $config['tagLimit'] Maximum number of selected items |
38 | * - bool $config['allowArbitrary'] Allow data items not present in the menu. |
39 | * - array $config['allowedValues'] Allowed items |
40 | */ |
41 | public function __construct( array $config = [] ) { |
42 | parent::__construct( $config ); |
43 | |
44 | // Properties |
45 | $this->selectedArray = $config['default'] ?? []; |
46 | $this->inputName = $config['name'] ?? null; |
47 | $this->inputPlaceholder = $config['placeholder'] ?? null; |
48 | $this->input = $config['input'] ?? []; |
49 | $this->tagLimit = $config['tagLimit'] ?? null; |
50 | $this->allowArbitrary = $config['allowArbitrary'] ?? false; |
51 | $this->allowedValues = $config['allowedValues'] ?? null; |
52 | |
53 | $textarea = new MultilineTextInputWidget( array_merge( [ |
54 | 'name' => $this->inputName, |
55 | 'value' => implode( "\n", $this->selectedArray ), |
56 | 'rows' => min( $this->tagLimit, 10 ) ?? 10, |
57 | 'classes' => [ |
58 | 'mw-widgets-tagMultiselectWidget-multilineTextInputWidget' |
59 | ], |
60 | ], $this->input ) ); |
61 | |
62 | $pending = new PendingTextInputWidget(); |
63 | |
64 | $this->appendContent( $textarea, $pending ); |
65 | $this->addClasses( [ 'mw-widgets-tagMultiselectWidget' ] ); |
66 | } |
67 | |
68 | public function getConfig( &$config ) { |
69 | if ( $this->selectedArray !== null ) { |
70 | $config['selected'] = $this->selectedArray; |
71 | } |
72 | if ( $this->inputName !== null ) { |
73 | $config['name'] = $this->inputName; |
74 | } |
75 | if ( $this->inputPlaceholder !== null ) { |
76 | $config['placeholder'] = $this->inputPlaceholder; |
77 | } |
78 | if ( $this->input !== null ) { |
79 | $config['input'] = $this->input; |
80 | } |
81 | if ( $this->tagLimit !== null ) { |
82 | $config['tagLimit'] = $this->tagLimit; |
83 | } |
84 | if ( $this->allowArbitrary !== null ) { |
85 | $config['allowArbitrary'] = $this->allowArbitrary; |
86 | } |
87 | if ( $this->allowedValues !== null ) { |
88 | $config['allowedValues'] = $this->allowedValues; |
89 | } |
90 | |
91 | $config['$overlay'] = true; |
92 | return parent::getConfig( $config ); |
93 | } |
94 | |
95 | protected function getJavaScriptClassName() { |
96 | return 'mw.widgets.TagMultiselectWidget'; |
97 | } |
98 | } |