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12
1<?php
2
3namespace MediaWiki\Widget;
4
5use OOUI\Tag;
6
7/**
8 * Search input widget.
9 *
10 * @copyright 2011-2015 MediaWiki Widgets Team and others; see AUTHORS.txt
11 * @license MIT
12 */
13class SearchInputWidget extends TitleInputWidget {
14
15    protected $performSearchOnClick = true;
16    protected $validateTitle = false;
17    protected $highlightFirst = false;
18    protected $dataLocation = 'header';
19    protected $showDescriptions = false;
20
21    /**
22     * @param array $config Configuration options
23     *   - bool|null $config['performSearchOnClick'] If true, the script will start a search
24     *     whenever a user hits a suggestion. If false, the text of the suggestion is inserted into
25     *     the text field only (default: true)
26     *   - string $config['dataLocation'] Where the search input field will be
27     *     used (header or content, default: header)
28     */
29    public function __construct( array $config = [] ) {
30        $config = array_merge( [
31            'maxLength' => null,
32            'icon' => 'search',
33        ], $config );
34
35        parent::__construct( $config );
36
37        // Properties, which are ignored in PHP and just shipped back to JS
38        if ( isset( $config['performSearchOnClick'] ) ) {
39            $this->performSearchOnClick = $config['performSearchOnClick'];
40        }
41
42        if ( isset( $config['dataLocation'] ) ) {
43            // identifies the location of the search bar for tracking purposes
44            $this->dataLocation = $config['dataLocation'];
45        }
46
47        if ( !empty( $config['showDescriptions'] ) ) {
48            $this->showDescriptions = true;
49        }
50
51        // Perhaps should be upstreamed to TextInputWidget?
52        if ( isset( $config['autocapitalize'] ) ) {
53            $this->input->setAttributes( [ 'autocapitalize' => $config['autocapitalize'] ] );
54        }
55
56        // Initialization
57        $this->addClasses( [ 'mw-widget-searchInputWidget' ] );
58    }
59
60    protected function getInputElement( $config ) {
61        return ( new Tag( 'input' ) )->setAttributes( [ 'type' => 'search' ] );
62    }
63
64    protected function getJavaScriptClassName() {
65        return 'mw.widgets.SearchInputWidget';
66    }
67
68    public function getConfig( &$config ) {
69        $config['performSearchOnClick'] = $this->performSearchOnClick;
70        if ( $this->dataLocation ) {
71            $config['dataLocation'] = $this->dataLocation;
72        }
73        if ( $this->showDescriptions ) {
74            $config['showDescriptions'] = true;
75        }
76        $config['$overlay'] = true;
77        return parent::getConfig( $config );
78    }
79}