Replace SlimSelect with Tom Select in event filter

contao/templates/frontend/event_filter.html.twig

@@ -68,12 +68,12 @@
         pointer-events: none;
     }
 
-    #eventfilters .widget-select.active .ss-main {
+    #eventfilters .widget-select.active .ts-control {
         outline: 2px solid currentColor;
         outline-offset: 2px;
     }
 
-    #eventfilters .ss-main:focus-visible {
+    #eventfilters .ts-control:focus-within {
         outline: 2px solid currentColor;
         outline-offset: 2px;
     }
@@ -81,10 +81,14 @@
     #eventfilters .eventfilter-reset[hidden] {
         display: none;
     }
+
+    #eventfilters .ts-dropdown-content {
+        overscroll-behavior: contain;
+    }
 </style>
 
-<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/slim-select@3/dist/slimselect.css">
+<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/tom-select@2.4.3/dist/css/tom-select.css">
-<script src="https://cdn.jsdelivr.net/npm/slim-select@3/dist/slimselect.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/tom-select@2.4.3/dist/js/tom-select.complete.min.js"></script>
 
 <script type="module">
     const filters = document.getElementById('eventfilters');
@@ -117,25 +121,27 @@
     let currentFilter = { type: 'all', value: 'all' };
     let suppressedChangeEvents = 0;
 
-    const initSlimSelect = (selectElement) => {
+    const initTomSelect = (selectElement) => {
-        if (!selectElement || 'undefined' === typeof window.SlimSelect) {
+        if (!selectElement || 'undefined' === typeof window.TomSelect) {
             return null;
         }
 
-        return new window.SlimSelect({
+        return new window.TomSelect(selectElement, {
-            select: selectElement,
+            create: false,
-            settings: {
+            maxItems: 1,
-                showSearch: false,
+            closeAfterSelect: true,
-                allowDeselect: false,
+            allowEmptyOption: true,
-            },
+            searchField: [],
+            controlInput: null,
+            dropdownParent: selectElement.closest('.widget-select') || undefined,
         });
     };
 
-    const tagSlim = initSlimSelect(tagSelect);
+    const tagTom = initTomSelect(tagSelect);
-    const locationSlim = initSlimSelect(locationSelect);
+    const locationTom = initTomSelect(locationSelect);
-    const orgSlim = initSlimSelect(orgSelect);
+    const orgTom = initTomSelect(orgSelect);
 
-    const setSelectValue = (selectElement, slimInstance, value) => {
+    const setSelectValue = (selectElement, tomInstance, value) => {
         if (!selectElement) {
             return;
         }
@@ -147,8 +153,8 @@
         suppressedChangeEvents += 1;
 
         try {
-            if (slimInstance) {
+            if (tomInstance) {
-                slimInstance.setSelected(value);
+                tomInstance.setValue(value, true);
             } else {
                 selectElement.value = value;
             }
@@ -280,8 +286,8 @@
 
         const selectedValue = tagSelect.value;
 
-        setSelectValue(locationSelect, locationSlim, 'all');
+        setSelectValue(locationSelect, locationTom, 'all');
-        setSelectValue(orgSelect, orgSlim, 'all');
+        setSelectValue(orgSelect, orgTom, 'all');
 
         applyFilter(
             selectedValue === 'all'
@@ -297,8 +303,8 @@
 
         const selectedValue = locationSelect.value;
 
-        setSelectValue(tagSelect, tagSlim, 'all');
+        setSelectValue(tagSelect, tagTom, 'all');
-        setSelectValue(orgSelect, orgSlim, 'all');
+        setSelectValue(orgSelect, orgTom, 'all');
 
         applyFilter(
             selectedValue === 'all'
@@ -314,8 +320,8 @@
 
         const selectedValue = orgSelect.value;
 
-        setSelectValue(tagSelect, tagSlim, 'all');
+        setSelectValue(tagSelect, tagTom, 'all');
-        setSelectValue(locationSelect, locationSlim, 'all');
+        setSelectValue(locationSelect, locationTom, 'all');
 
         applyFilter(
             selectedValue === 'all'
@@ -325,12 +331,114 @@
     });
 
     resetButton?.addEventListener('click', () => {
-        setSelectValue(tagSelect, tagSlim, 'all');
+        setSelectValue(tagSelect, tagTom, 'all');
-        setSelectValue(locationSelect, locationSlim, 'all');
+        setSelectValue(locationSelect, locationTom, 'all');
-        setSelectValue(orgSelect, orgSlim, 'all');
+        setSelectValue(orgSelect, orgTom, 'all');
 
         applyFilter({ type: 'all', value: 'all' });
     });
 
+    const getDropdownFromTarget = (target) => {
+        if (!(target instanceof Element)) {
+            return null;
+        }
+
+        return target.closest('.ts-dropdown-content, .ts-dropdown');
+    };
+
+    const getScrollContainer = (targetDropdown) => {
+        if (!targetDropdown) {
+            return null;
+        }
+
+        if (targetDropdown.scrollHeight > targetDropdown.clientHeight) {
+            return targetDropdown;
+        }
+
+        const dropdownContent = targetDropdown.classList.contains('ts-dropdown-content')
+            ? targetDropdown
+            : targetDropdown.querySelector('.ts-dropdown-content');
+
+        if (dropdownContent && dropdownContent.scrollHeight > dropdownContent.clientHeight) {
+            return dropdownContent;
+        }
+
+        return null;
+    };
+
+    const shouldBlockBoundaryScroll = (scrollContainer, delta) => {
+        if (!scrollContainer || delta === 0) {
+            return false;
+        }
+
+        const top = scrollContainer.scrollTop;
+        const height = scrollContainer.clientHeight;
+        const scrollHeight = scrollContainer.scrollHeight;
+
+        const atTop = top <= 0;
+        const atBottom = top + height >= scrollHeight - 1;
+
+        return (atTop && delta < 0) || (atBottom && delta > 0);
+    };
+
+    let lastTouchY = null;
+
+    document.addEventListener('wheel', (event) => {
+        const dropdown = getDropdownFromTarget(event.target);
+        if (!dropdown) {
+            return;
+        }
+
+        const scrollContainer = getScrollContainer(dropdown);
+
+        if (shouldBlockBoundaryScroll(scrollContainer, event.deltaY)) {
+            event.preventDefault();
+        }
+
+        event.stopPropagation();
+    }, { passive: false, capture: true });
+
+    document.addEventListener('touchstart', (event) => {
+        const dropdown = getDropdownFromTarget(event.target);
+        if (!dropdown || event.touches.length === 0) {
+            lastTouchY = null;
+            return;
+        }
+
+        lastTouchY = event.touches[0].clientY;
+    }, { passive: true, capture: true });
+
+    document.addEventListener('touchmove', (event) => {
+        const dropdown = getDropdownFromTarget(event.target);
+        if (!dropdown || event.touches.length === 0 || lastTouchY === null) {
+            return;
+        }
+
+        const scrollContainer = getScrollContainer(dropdown);
+
+        if (!scrollContainer) {
+            return;
+        }
+
+        const currentTouchY = event.touches[0].clientY;
+        const delta = lastTouchY - currentTouchY;
+
+        if (shouldBlockBoundaryScroll(scrollContainer, delta)) {
+            event.preventDefault();
+        }
+
+        event.stopPropagation();
+
+        lastTouchY = currentTouchY;
+    }, { passive: false, capture: true });
+
+    document.addEventListener('touchend', () => {
+        lastTouchY = null;
+    }, { passive: true, capture: true });
+
+    document.addEventListener('touchcancel', () => {
+        lastTouchY = null;
+    }, { passive: true, capture: true });
+
     applyFilter(currentFilter);
 </script>

src/EventListener/OrganizationListingTemplateDataListener.php

@@ -55,16 +55,10 @@ class OrganizationListingTemplateDataListener
         $organizationTagMap = $this->fetchOrganizationTagMap($organizationIds);
         $organizationLogoUuidMap = $this->fetchOrganizationLogoUuidMap($organizationIds);
 
-        $organizationTagIdsMap = [];
         $organizationTagLabelMap = [];
-        $rowTagIdsMap = [];
         $rowTagIdsList = [];
 
-        foreach ($organizationTagMap as $organizationId => $tagData) {
+        foreach ($organizationTagMap as $tagData) {
-            if ([] !== ($tagData['ids'] ?? [])) {
-                $organizationTagIdsMap[(string) $organizationId] = implode(',', $tagData['ids']);
-            }
-
             foreach (($tagData['ids'] ?? []) as $index => $tagId) {
                 $label = trim((string) (($tagData['labels'][$index] ?? '') ?: ''));
 
@@ -79,26 +73,15 @@ class OrganizationListingTemplateDataListener
                 continue;
             }
 
-            $tagData = $organizationTagMap[$organizationId] ?? ['ids' => [], 'labels' => [], 'slugs' => []];
+            $tagData = $organizationTagMap[$organizationId] ?? ['ids' => [], 'labels' => []];
             $logoUuid = $organizationLogoUuidMap[$organizationId] ?? '';
             $tagIdsCsv = implode(',', $tagData['ids']);
             $tagLabelsCsv = implode(', ', $tagData['labels']);
-            $tagSlugsCsv = implode(',', $tagData['slugs']);
 
             $tbody[$rowIndex]['tag_ids']['content'] = $tagIdsCsv;
             $tbody[$rowIndex]['tag_labels']['content'] = $tagLabelsCsv;
-            $tbody[$rowIndex]['tag_slugs']['content'] = $tagSlugsCsv;
             $tbody[$rowIndex]['tags']['content'] = $tagLabelsCsv;
 
-            $tbody[$rowIndex]['tag_ids'] = $tagIdsCsv;
-            $tbody[$rowIndex]['tag_labels'] = $tagLabelsCsv;
-            $tbody[$rowIndex]['tag_slugs'] = $tagSlugsCsv;
-            $tbody[$rowIndex]['tags'] = $tagLabelsCsv;
-
-            if ('' !== $tagIdsCsv) {
-                $rowTagIdsMap[(string) $rowIndex] = $tagIdsCsv;
-            }
-
             if ('' !== $logoUuid) {
                 $tbody[$rowIndex]['logo_uuid']['content'] = $logoUuid;
             }
@@ -119,7 +102,7 @@ class OrganizationListingTemplateDataListener
         if (null !== $this->logger) {
             $rowsWithoutTagIds = 0;
 
-            foreach ($rowToOrganizationIdMap as $rowIndex => $organizationId) {
+            foreach ($rowToOrganizationIdMap as $organizationId) {
                 if (!isset($organizationTagMap[$organizationId]) || [] === ($organizationTagMap[$organizationId]['ids'] ?? [])) {
                     ++$rowsWithoutTagIds;
                 }
@@ -135,9 +118,7 @@ class OrganizationListingTemplateDataListener
             }
         }
 
-        $template->organization_tag_ids_map = $organizationTagIdsMap;
         $template->organization_tag_label_map = $organizationTagLabelMap;
-        $template->organization_row_tag_ids_map = $rowTagIdsMap;
         $template->organization_row_tag_ids_list = $rowTagIdsList;
 
         $template->tbody = $tbody;
@@ -229,7 +210,7 @@ class OrganizationListingTemplateDataListener
     }
 
     /** @param list<int> $organizationIds
-     *  @return array<int, array{ids: list<string>, labels: list<string>, slugs: list<string>}>
+     *  @return array<int, array{ids: list<string>, labels: list<string>}>
      */
     private function fetchOrganizationTagMap(array $organizationIds): array
     {
@@ -237,46 +218,25 @@ class OrganizationListingTemplateDataListener
             return [];
         }
 
-        $scope = $this->resolveTagRelationScope($organizationIds);
-
-        $conditions = ['r.pid IN (?)'];
-        $params = [$organizationIds];
-        $types = [ArrayParameterType::INTEGER];
-
-        if ('' === $scope['ptable']) {
-            $conditions[] = "(r.ptable = '' OR r.ptable IS NULL)";
-        } else {
-            $conditions[] = 'r.ptable = ?';
-            $params[] = $scope['ptable'];
-            $types[] = ParameterType::STRING;
-        }
-
-        if ('' === $scope['field']) {
-            $conditions[] = "(r.field = '' OR r.field IS NULL)";
-        } else {
-            $conditions[] = 'r.field = ?';
-            $params[] = $scope['field'];
-            $types[] = ParameterType::STRING;
-        }
-
         $rows = $this->connection->executeQuery(
-            'SELECT r.pid AS organization_id, r.tag_id, t.tag AS label FROM tl_tags_rel r INNER JOIN tl_tags t ON t.id = r.tag_id WHERE '.implode(' AND ', $conditions).' ORDER BY r.pid ASC, r.tag_id ASC',
+            'SELECT r.pid AS organization_id, r.tag_id, t.tag AS label
-            $params,
+             FROM tl_tags_rel r
-            $types,
+             INNER JOIN tl_tags t ON t.id = r.tag_id
+             WHERE r.ptable = ? AND r.field = ? AND r.pid IN (?)
+             ORDER BY r.pid ASC, r.tag_id ASC',
+            ['tl_organization', 'tags', $organizationIds],
+            [ParameterType::STRING, ParameterType::STRING, ArrayParameterType::INTEGER],
         )->fetchAllAssociative();
 
-        if ([] === $rows && '' !== $scope['field']) {
+        if ([] === $rows) {
-            $fieldFreeConditions = array_values(array_filter($conditions, static fn (string $condition): bool => 'r.field = ?' !== $condition));
-            $fieldFreeParams = $params;
-            $fieldFreeTypes = $types;
-
-            array_pop($fieldFreeParams);
-            array_pop($fieldFreeTypes);
-
             $rows = $this->connection->executeQuery(
-                'SELECT r.pid AS organization_id, r.tag_id, t.tag AS label FROM tl_tags_rel r INNER JOIN tl_tags t ON t.id = r.tag_id WHERE '.implode(' AND ', $fieldFreeConditions).' ORDER BY r.pid ASC, r.tag_id ASC',
+                'SELECT r.pid AS organization_id, r.tag_id, t.tag AS label
-                $fieldFreeParams,
+                 FROM tl_tags_rel r
-                $fieldFreeTypes,
+                 INNER JOIN tl_tags t ON t.id = r.tag_id
+                 WHERE r.ptable = ? AND r.pid IN (?)
+                 ORDER BY r.pid ASC, r.tag_id ASC',
+                ['tl_organization', $organizationIds],
+                [ParameterType::STRING, ArrayParameterType::INTEGER],
             )->fetchAllAssociative();
         }
 
@@ -295,62 +255,16 @@ class OrganizationListingTemplateDataListener
             $seen[$organizationId][$tagId] = true;
             $map[$organizationId]['ids'][] = (string) $tagId;
             $map[$organizationId]['labels'][] = $label;
-
-            $slug = $this->slugify($label);
-
-            if ('' !== $slug) {
-                $map[$organizationId]['slugs'][] = $slug;
-            }
         }
 
         foreach ($map as $organizationId => $tagData) {
             $map[$organizationId]['ids'] = array_values(array_unique($tagData['ids'] ?? []));
             $map[$organizationId]['labels'] = array_values(array_unique($tagData['labels'] ?? []));
-            $map[$organizationId]['slugs'] = array_values(array_unique($tagData['slugs'] ?? []));
         }
 
         return $map;
     }
 
-    /** @param list<int> $organizationIds
-     *  @return array{ptable: string, field: string}
-     */
-    private function resolveTagRelationScope(array $organizationIds): array
-    {
-        $rows = $this->connection->executeQuery(
-            "SELECT COALESCE(NULLIF(TRIM(r.ptable), ''), '') AS ptable_scope, COALESCE(NULLIF(TRIM(r.field), ''), '') AS field_scope, COUNT(DISTINCT r.pid) AS pid_count, COUNT(*) AS rel_count FROM tl_tags_rel r WHERE r.pid IN (?) GROUP BY COALESCE(NULLIF(TRIM(r.ptable), ''), ''), COALESCE(NULLIF(TRIM(r.field), ''), '') ORDER BY pid_count DESC, rel_count DESC",
-            [$organizationIds],
-            [ArrayParameterType::INTEGER],
-        )->fetchAllAssociative();
-
-        if ([] === $rows) {
-            return ['ptable' => 'tl_organization', 'field' => 'tags'];
-        }
-
-        foreach ($rows as $row) {
-            if ('tl_organization' === (string) ($row['ptable_scope'] ?? '') && 'tags' === (string) ($row['field_scope'] ?? '')) {
-                return ['ptable' => 'tl_organization', 'field' => 'tags'];
-            }
-        }
-
-        foreach ($rows as $row) {
-            if ('tl_organization' === (string) ($row['ptable_scope'] ?? '')) {
-                return ['ptable' => 'tl_organization', 'field' => (string) ($row['field_scope'] ?? '')];
-            }
-        }
-
-        foreach ($rows as $row) {
-            if ('tags' === (string) ($row['field_scope'] ?? '')) {
-                return ['ptable' => (string) ($row['ptable_scope'] ?? ''), 'field' => 'tags'];
-            }
-        }
-
-        return [
-            'ptable' => (string) ($rows[0]['ptable_scope'] ?? 'tl_organization'),
-            'field' => (string) ($rows[0]['field_scope'] ?? 'tags'),
-        ];
-    }
-
     /** @param list<int> $organizationIds
      *  @return array<int, string>
      */
@@ -409,24 +323,4 @@ class OrganizationListingTemplateDataListener
         return '';
     }
 
-    private function slugify(string $value): string
-    {
-        $value = trim(mb_strtolower($value));
-
-        if ('' === $value) {
-            return '';
-        }
-
-        $value = strtr($value, [
-            'ä' => 'ae',
-            'ö' => 'oe',
-            'ü' => 'ue',
-            'ß' => 'ss',
-        ]);
-
-        $value = preg_replace('/[^a-z0-9]+/u', '-', $value) ?? '';
-        $value = trim($value, '-');
-
-        return $value;
-    }
 }