43 lines
1.2 KiB
PHP
43 lines
1.2 KiB
PHP
<?php
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namespace App\Containers\Search\Tasks;
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use Illuminate\Support\Str;
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use Illuminate\Support\Collection;
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class SortAndHighlightSearchResultsTask
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{
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public function run(Collection $data, string $searchRequest): array
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{
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$sortedData = [];
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foreach ($data as $item) {
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$searchData = $item['search_data'] ?? '';
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$matches = $this->getMatches($searchData, $searchRequest);
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$sortedData[$item['type']][] = [
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'data' => $item,
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'matches' => $matches,
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'tag' => $item['type']
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];
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}
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return $sortedData;
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}
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private function getMatches(string $haystack, string $needle): array
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{
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$matches = [];
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$offset = 0;
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if (($offset = mb_strpos($haystack, $needle, $offset, 'UTF-8')) !== false) {
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for ($i = 0; 1 > count($matches); $i++) {
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$left = max(0, $offset - 50);
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$right = min(mb_strlen($haystack, 'UTF-8'), $offset + 100);
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$excerpt = mb_substr($haystack, $left, $right - $left, 'UTF-8');
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$matches[] = $excerpt;
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}
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}
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return $matches;
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}
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}
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