Suilven\FreeTextSearch\Page\SearchPageController::index()

Complexity

Conditions	9
Paths	16

Size

Total Lines	138
Code Lines	34

Duplication

Lines	0
Ratio	0 %

Importance

Changes	16
Bugs	0	Features	0

<?php declare(strict_types = 1);
    public function index(): \SilverStripe\View\ViewableData_Customised
    {
        // @todo search indexes addition
        $q = $this->getRequest()->getVar('q');

        /** @var array $selected */
        $selected = $this->getRequest()->getVars();

        /** @var \Suilven\FreeTextSearch\Page\SearchPage $model */
        $model = SearchPage::get_by_id(SearchPage::class, $this->ID);


        unset($selected['start']);

        $results = new SearchResults();


        //unset($selected['q']);

        if (isset($q) || $model->ShowAllIfEmptyQuery || isset($selected)) {
            $results = $this->performSearchIncludingFacets($selected, $model, $q);
        }


        $results->setQuery($q);


        // @todo In the case of facets and no search term this fails
        // This is intended for a search where a search term has been provided, but no results
        if (isset($q) && $results->getNumberOfResults() === 0) {
            // get suggestions
            $factory = new SuggesterFactory();

            /** @var \Suilven\FreeTextSearch\Factory\Suggester $suggester */
            $suggester = $factory->getSuggester();

            // @todo this is returning blank
            $suggester->setIndex($model->IndexToSearch);
            $suggestions = $suggester->suggest($q);

            $results['Suggestions'] = new ArrayList($suggestions);

            // @todo FIX - only one result returned for now
        }


        /*
        $facetted = isset($results['AllFacets']);



        $targetFacet = new ArrayList();
        if (isset($model->ShowTagCloudFor)) {
            // get the tag cloud from calculated facets, but if not calculated, ie the arrive on the page case,
            // calculate them
            if ($facetted) {
                $facets = $results['AllFacets'];
            } else {
                $proxyResults = $this->performSearchIncludingFacets($selected, $model, $q);
                $facets = $proxyResults['AllFacets'];
            }

            foreach ($facets as $facet) {
                $name = $facet->getField('Name');
                if ($name === $model->ShowTagCloudFor) {
                    $targetFacet = $facet->getField('Facets');

                    break;
                }
            }

            $facetArray = $targetFacet->toArray();
            $minSize = 10;
            $maxSize = 40;
            $maxCount = 0;
            foreach ($facetArray as $tag) {
                $count = $tag['Count'];
                $maxCount = $count > $maxCount
                    ? $count
                    : $maxCount;
            }

            $tagCloud = new ArrayList();
            foreach ($facetArray as $tag) {
                $size = $minSize + ($maxSize - $minSize) * $tag['Count'] / $maxCount;
                $size = \round($size);
                $row = new ArrayData([
                    'Name' => $tag['Value'],
                    'Size' => $size,
                    'Params' => $tag['Params'],
                ]);
                $tagCloud->push($row);
            }

            $results['TagCloud'] = $tagCloud;
        }


        //for($i = 3; $i < 40; $i++) {
           // echo "li.tag{$i} { font-size: {$i}px;};\n";
        //}

        */


        // defer showing to the template level, still get facets, as this allows optionally for likes of a tag cloud
        // $results['ShowAllIfEmptyQuery'] = $model->ShowAllIfEmptyQuery;
        // $results['CleanedLink'] = $this->Link();

        $records = $results->getRecords();
        $newRecords = new ArrayList();
        foreach ($records as $record) {
            $highsList = new ArrayList();
            $highlightsArray = $record->Highlights;

            $keys = \array_keys($highlightsArray);
            foreach ($keys as $highlightedField) {
                foreach ($highlightsArray[$highlightedField] as $highlightsForField) {
                    $do = new DataObject();
                    $do->Snippet = '...' . $highlightsForField . '...';

                    $highsList->push($do);
                }
            }



            $record->Highlights = $highsList;
            $newRecords->push($record);
        }

        return $this->customise(new ArrayData([
            'NumberOfResults' => $results->getNumberOfResults(),
            'Query' => $results->getQuery(),
            'Records' => $newRecords,
            'Page' => $results->getPage(),
            'PageSize' => $results->getPageSize(),
            'Time' => $results->getTime(),
        ]));