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https://github.com/silverstripe/silverstripe-fulltextsearch
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26a6581f9b
adding an index adding data to an index solr dev tasks handling results querying an index
48 lines
1.7 KiB
Markdown
48 lines
1.7 KiB
Markdown
# Handling results
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In order to render search results, you need to return them from a controller. You can also drive this through a form response through standard SilverStripe forms. In this case we simply assume there's a GET parameter named `q` with a search term present.
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```php
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use SilverStripe\CMS\Controllers\ContentController;
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use SilverStripe\Control\HTTPRequest;
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use SilverStripe\FullTextSearch\Search\Queries\SearchQuery;
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use My\Namespace\Index\MyIndex;
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class PageController extends ContentController
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{
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private static $allowed_actions = [
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'search',
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];
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public function search(HTTPRequest $request)
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{
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$query = SearchQuery::create()->addSearchTerm($request->getVar('q'));
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return $this->renderWith([
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'SearchResult' => singleton(MyIndex::class)->search($query)
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]);
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}
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}
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```
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In your template (e.g. `Page_results.ss`) you can access the results and loop through them. They're stored in the `$Matches` property of the search return object.
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```ss
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<% if $SearchResult.Matches %>
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<h2>Results for "{$Query}"</h2>
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<p>Displaying Page $SearchResult.Matches.CurrentPage of $SearchResult.Matches.TotalPages</p>
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<ol>
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<% loop $SearchResult.Matches %>
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<li>
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<h3><a href="$Link">$Title</a></h3>
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<p><% if $Abstract %>$Abstract.XML<% else %>$Content.ContextSummary<% end_if %></p>
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</li>
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<% end_loop %>
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</ol>
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<% else %>
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<p>Sorry, your search query did not return any results.</p>
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<% end_if %>
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```
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Please check the [pagination guide](https://docs.silverstripe.org/en/4/developer_guides/templates/how_tos/pagination/)
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in the main SilverStripe documentation to learn how to paginate through search results.
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