showCategory.js
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@@ -101,5 +101,71 @@ function renderNoJsPagination(int $currentPage, int $totalPages, string $query,
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$html .= '<span class="s-res-page-btn" aria-disabled="true">»</span>';
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}
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return $html;
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}
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/**
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* Filtert Ergebnisse anhand eines Suchbegriffs
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*
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* Wird von content/showCategory.php genutzt, um innerhalb einer bereits
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* geladenen Kategorie zu suchen.
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*/
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function filterResultsByQuery(array $results, string $query): array
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{
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$query = trim($query);
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if ($query === '') {
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return $results;
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}
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$needle = mb_strtolower($query);
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return array_values(array_filter($results, function ($item) use ($needle) {
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$haystack = mb_strtolower(($item['title'] ?? '') . ' ' . ($item['content'] ?? ''));
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return mb_strpos($haystack, $needle) !== false;
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}));
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}
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/**
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* Baut eine Kategorie-URL für einen bestimmten Seitenwechsel (No-JS-Pagination).
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* Analog zu buildSearchResultsUrl, aber für pfad=showCategory (feste Kategorie,
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* dafür mit Freitext-Suche innerhalb der Kategorie statt Kategorie-Filter).
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*/
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function buildCategoryUrl(int $page, string $category, string $sort, string $query, int $limit): string
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{
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return "index.php?pfad=showCategory"
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. "&category=" . urlencode($category)
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. "&sort=" . urlencode($sort)
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. "&q=" . urlencode($query)
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. "&limit=" . $limit
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. "&page=" . $page;
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}
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/**
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* Rendert eine rein serverseitige Pagination für showCategory (No-JS-Fall).
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* Analog zu renderNoJsPagination.
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*/
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function renderNoJsPaginationCategory(int $currentPage, int $totalPages, string $category, string $sort, string $query, int $limit): string
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{
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$html = '';
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if ($currentPage > 1) {
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$html .= '<a class="s-res-page-btn" href="' . htmlspecialchars(buildCategoryUrl($currentPage - 1, $category, $sort, $query, $limit)) . '">«</a> ';
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} else {
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$html .= '<span class="s-res-page-btn" aria-disabled="true">«</span> ';
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}
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for ($i = 1; $i <= $totalPages; $i++) {
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if ($i === $currentPage) {
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$html .= '<span class="s-res-page-btn s-res-page-btn-active">' . $i . '</span> ';
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} else {
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$html .= '<a class="s-res-page-btn" href="' . htmlspecialchars(buildCategoryUrl($i, $category, $sort, $query, $limit)) . '">' . $i . '</a> ';
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}
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}
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if ($currentPage < $totalPages) {
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$html .= '<a class="s-res-page-btn" href="' . htmlspecialchars(buildCategoryUrl($currentPage + 1, $category, $sort, $query, $limit)) . '">»</a>';
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} else {
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$html .= '<span class="s-res-page-btn" aria-disabled="true">»</span>';
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}
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return $html;
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}
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