1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
<?php
namespace MediaWiki\Widget\Search;
use HtmlArmor;
use SearchResultSet;
use SpecialSearch;
/**
* Renders a suggested search for the user, or tells the user
* a suggested search was run instead of the one provided.
*/
class DidYouMeanWidget {
/** @var SpecialSearch */
protected $specialSearch;
public function __construct( SpecialSearch $specialSearch ) {
$this->specialSearch = $specialSearch;
}
/**
* @param string $term The user provided search term
* @param SearchResultSet $resultSet
* @return string HTML
*/
public function render( $term, SearchResultSet $resultSet ) {
if ( $resultSet->hasRewrittenQuery() ) {
$html = $this->rewrittenHtml( $term, $resultSet );
} elseif ( $resultSet->hasSuggestion() ) {
$html = $this->suggestionHtml( $resultSet );
} else {
return '';
}
return "<div class='searchdidyoumean'>$html</div>";
}
/**
* Generates HTML shown to user when their query has been internally
* rewritten, and the results of the rewritten query are being returned.
*
* @param string $term The users search input
* @param SearchResultSet $resultSet The response to the search request
* @return string HTML Links the user to their original $term query, and the
* one suggested by $resultSet
*/
protected function rewrittenHtml( $term, SearchResultSet $resultSet ) {
$params = [
'search' => $resultSet->getQueryAfterRewrite(),
// Don't magic this link into a 'go' link, it should always
// show search results.
'fultext' => 1,
];
$stParams = array_merge( $params, $this->specialSearch->powerSearchOptions() );
$linkRenderer = $this->specialSearch->getLinkRenderer();
$snippet = $resultSet->getQueryAfterRewriteSnippet();
$rewritten = $linkRenderer->makeKnownLink(
$this->specialSearch->getPageTitle(),
$snippet ? new HtmlArmor( $snippet ) : null,
[ 'id' => 'mw-search-DYM-rewritten' ],
$stParams
);
$stParams['search'] = $term;
$stParams['runsuggestion'] = 0;
$original = $linkRenderer->makeKnownLink(
$this->specialSearch->getPageTitle(),
$term,
[ 'id' => 'mwsearch-DYM-original' ],
$stParams
);
return $this->specialSearch->msg( 'search-rewritten' )
->rawParams( $rewritten, $original )
->escaped();
}
/**
* Generates HTML shown to the user when we have a suggestion about
* a query that might give more/better results than their current
* query.
*
* @param SearchResultSet $resultSet
* @return string HTML
*/
protected function suggestionHtml( SearchResultSet $resultSet ) {
$params = [
'search' => $resultSet->getSuggestionQuery(),
'fulltext' => 1,
];
$stParams = array_merge( $params, $this->specialSearch->powerSearchOptions() );
$snippet = $resultSet->getSuggestionSnippet();
$suggest = $this->specialSearch->getLinkRenderer()->makeKnownLink(
$this->specialSearch->getPageTitle(),
$snippet ? new HtmlArmor( $snippet ) : null,
[ 'id' => 'mw-search-DYM-suggestion' ],
$stParams
);
return $this->specialSearch->msg( 'search-suggest' )
->rawParams( $suggest )->parse();
}
}
|
