Objects list: Add tree group by option to DataTables UIBlock

js/dataTables.tree-grouping.js

@@ -0,0 +1,359 @@
+/**
+ * External key grouping (tree display) for iTop DataTables.
+ *
+ * Activated when a DataTable has the 'sTreeGroupingAttr' option set (via DashletObjectList).
+ * Transforms a flat list of objects into an expandable/collapsible tree grouped by parent ID.
+ *
+ * @copyright Copyright (C) 2010-2024 Combodo SAS
+ * @license   http://opensource.org/licenses/AGPL-3.0
+ */
+var iTopDataTableExternalKeyGrouping = (function ($) {
+	'use strict';
+
+	// Inject CSS once
+	var bCssInjected = false;
+	function _injectCss() {
+		if (bCssInjected) {
+			return;
+		}
+		bCssInjected = true;
+		$('<style>')
+			.prop('type', 'text/css')
+			.html(
+				'.ibo-datatable--tree-toggle,' +
+				'.ibo-datatable--tree-leaf {' +
+				'  display: inline-block;' +
+				'  width: 16px;' +
+				'  margin-right: 4px;' +
+				'  text-align: center;' +
+				'}' +
+				'.ibo-datatable--tree-toggle {' +
+				'  cursor: pointer;' +
+				'  color: #666;' +
+				'}' +
+				'.ibo-datatable--tree-toggle:hover {' +
+				'  color: #333;' +
+				'}' +
+				'.ibo-datatable--tree-spacer {' +
+				'  display: inline-block;' +
+				'}' +
+				'th.ibo-datatable--tree-sortable {' +
+				'  cursor: pointer;' +
+				'  user-select: none;' +
+				'}' +
+				'th.ibo-datatable--tree-sortable::after {' +
+				'  font-family: "Font Awesome 5 Free";' +
+				'  font-weight: 900;' +
+				'  content: "\\f0dc";' +
+				'  margin-left: 6px;' +
+				'  opacity: 0.4;' +
+				'  font-size: 0.85em;' +
+				'}' +
+				'th.ibo-datatable--tree-sort-asc::after {' +
+				'  content: "\\f0de";' +
+				'  opacity: 1;' +
+				'}' +
+				'th.ibo-datatable--tree-sort-desc::after {' +
+				'  content: "\\f0dd";' +
+				'  opacity: 1;' +
+				'}'
+			)
+			.appendTo('head');
+	}
+
+	/**
+	 * Build node map and parent-child relationships from flat data.
+	 *
+	 * @param {Array}  aData      - flat row array (each item must have an 'id' field)
+	 * @param {string} sParentKey - data key that holds the parent object ID (e.g. "MyClass/parent_id/raw")
+	 * @returns {{roots: Array, nodeMap: Object}}
+	 */
+	function _buildTree(aData, sParentKey) {
+		var oNodeMap = {};
+		var aRoots = [];
+
+		// First pass: create a node for every row
+		aData.forEach(function (oRow) {
+			oNodeMap[String(oRow.id)] = $.extend(true, {}, oRow, {
+				_itop_children: [],
+				_itop_has_children: false,
+				_itop_parent_node_id: null,
+				_itop_depth: 0
+			});
+		});
+
+		// Second pass: wire parent ↔ child links
+		aData.forEach(function (oRow) {
+			var sId = String(oRow.id);
+			var sParentId = String(oRow[sParentKey] || '');
+
+			if (sParentId && sParentId !== '0' && sParentId !== sId && oNodeMap[sParentId]) {
+				oNodeMap[sParentId]._itop_children.push(oNodeMap[sId]);
+				oNodeMap[sParentId]._itop_has_children = true;
+				oNodeMap[sId]._itop_parent_node_id = sParentId;
+			} else {
+				aRoots.push(oNodeMap[sId]);
+			}
+		});
+
+		return {roots: aRoots, nodeMap: oNodeMap};
+	}
+
+	/**
+	 * Sort an array of nodes by a data key.
+	 *
+	 * @param {Array}  aNodes   - nodes to sort (not mutated; a copy is returned)
+	 * @param {string} sSortKey - data key to compare (uses raw values for numeric/locale sort)
+	 * @param {string} sSortDir - 'asc' or 'desc'
+	 * @returns {Array}
+	 */
+	function _sortNodes(aNodes, sSortKey, sSortDir) {
+		if (!sSortKey) {
+			return aNodes;
+		}
+		return aNodes.slice().sort(function (a, b) {
+			var va = a[sSortKey] !== undefined ? a[sSortKey] : '';
+			var vb = b[sSortKey] !== undefined ? b[sSortKey] : '';
+			// Numeric-aware locale comparison
+			var nCmp = String(va).localeCompare(String(vb), undefined, {numeric: true, sensitivity: 'base'});
+			return sSortDir === 'desc' ? -nCmp : nCmp;
+		});
+	}
+
+	/**
+	 * Flatten the tree in depth-first order, sorting siblings at each level.
+	 *
+	 * @param {Array}  aNodes   - nodes at the current level (roots or children)
+	 * @param {number} iDepth   - depth of these nodes (0 = root)
+	 * @param {string} sSortKey - data key used for sibling sorting
+	 * @param {string} sSortDir - 'asc' or 'desc'
+	 * @returns {Array} - flat list in display order
+	 */
+	function _flattenTree(aNodes, iDepth, sSortKey, sSortDir) {
+		var aResult = [];
+		var aSorted = _sortNodes(aNodes, sSortKey, sSortDir);
+		aSorted.forEach(function (oNode) {
+			oNode._itop_depth = iDepth;
+			aResult.push(oNode);
+			if (oNode._itop_children.length > 0) {
+				aResult = aResult.concat(_flattenTree(oNode._itop_children, iDepth + 1, sSortKey, sSortDir));
+			}
+		});
+		return aResult;
+	}
+
+	/**
+	 * Filter the sorted flat list to hide descendants of collapsed nodes.
+	 *
+	 * @param {Array}  aSortedData - full DFS-ordered flat list
+	 * @param {Object} oNodeMap    - {id → node} map
+	 * @param {Set}    oCollapsed  - set of collapsed node IDs
+	 * @returns {Array}
+	 */
+	function _getVisibleData(aSortedData, oNodeMap, oCollapsed) {
+		return aSortedData.filter(function (oRow) {
+			var sParentId = oRow._itop_parent_node_id;
+			while (sParentId) {
+				if (oCollapsed.has(sParentId)) {
+					return false;
+				}
+				var oParent = oNodeMap[sParentId];
+				sParentId = oParent ? oParent._itop_parent_node_id : null;
+			}
+			return true;
+		});
+	}
+
+	/**
+	 * Determine the sort key to use when the user clicks column iColIndex.
+	 * - For '_key_' columns: sort by friendlyname (human-readable label).
+	 * - For all other columns: sort by the '/raw' variant of the attribute.
+	 *
+	 * @param {DataTables.Api} oDt
+	 * @param {number}         iColIndex
+	 * @returns {string|null}
+	 */
+	function _getSortKey(oDt, iColIndex) {
+		var oSettings = oDt.settings()[0];
+		if (iColIndex < 0 || iColIndex >= oSettings.aoColumns.length) {
+			return null;
+		}
+		var oCol = oSettings.aoColumns[iColIndex];
+		if (!oCol) {
+			return null;
+		}
+		var sMData = oCol.mData;
+		if (typeof sMData !== 'string') {
+			return null;
+		}
+		if (sMData.match(/\/_key_$/)) {
+			// Friendly name is always loaded; it sorts better than the numeric DB id
+			return sMData.replace(/\/_key_$/, '/friendlyname');
+		}
+		// External key attributes store a numeric ID in /raw — use /friendlyname instead
+		if (oCol.metadata && typeof oCol.metadata.attribute_type === 'string' &&
+			oCol.metadata.attribute_type.indexOf('ExternalKey') !== -1) {
+			return sMData + '/friendlyname';
+		}
+		return sMData + '/raw';
+	}
+
+	/**
+	 * Initialize hierarchical mode for an already-created DataTable.
+	 *
+	 * The DataTable must have been created with serverSide:false, paging:false,
+	 * ordering:false, and data:[].  This function populates it with tree-structured
+	 * data and wires up collapse/expand and column-sort interactions.
+	 *
+	 * @param {string}         sTableId  - DOM id of the <table> element (without #)
+	 * @param {DataTables.Api} oDt       - DataTables API instance
+	 * @param {Object}         oConfig
+	 * @param {string}         oConfig.parentKey  - data key for parent ID
+	 *                                              (e.g. "MyClass/parent_id/raw")
+	 * @param {string}         oConfig.ajaxUrl    - URL used to refresh data
+	 * @param {Object}         oConfig.ajaxData   - POST params for the search operation
+	 * @param {Object}         oConfig.initData   - pre-loaded server data
+	 *                                              ({draw, recordsTotal, data:[…]})
+	 */
+	function setup(sTableId, oDt, oConfig) {
+		_injectCss();
+
+		var oState = {
+			allData: [],
+			sortedData: [],
+			nodeMap: {},
+			collapsed: new Set(),
+			sortKey: null,
+			sortDir: 'asc'
+		};
+
+		// ── Rebuild tree from oState.allData ──────────────────────────────────────
+		function _rebuild() {
+			var oTree = _buildTree(oState.allData, oConfig.parentKey);
+			oState.nodeMap = oTree.nodeMap;
+			oState.sortedData = _flattenTree(oTree.roots, 0, oState.sortKey, oState.sortDir);
+		}
+
+		// ── Update DataTable with currently visible rows ───────────────────────────
+		function _redraw() {
+			var aVisible = _getVisibleData(oState.sortedData, oState.nodeMap, oState.collapsed);
+			oDt.clear();
+			oDt.rows.add(aVisible);
+			oDt.draw(false);
+			// DataTables leaves the scrollBody <thead> visible in non-paged client-side mode;
+			// hide it to prevent a phantom header row with duplicate sort icons.
+			$('#' + sTableId).closest('.dataTables_scrollBody').find('thead').css('visibility', 'hidden');
+		}
+
+		// ── Add indent spacer + toggle button to the first cell of each row ───────
+		function _applyTreeUi() {
+			oDt.rows().every(function () {
+				var oTr = this.node();
+				var oData = this.data();
+				if (!oTr || $(oTr).hasClass('ibo-datatable--tree-processed')) {
+					return;
+				}
+				$(oTr).addClass('ibo-datatable--tree-processed');
+
+				var iDepth = oData._itop_depth || 0;
+				var sNodeId = String(oData.id);
+				var $firstCell = $(oTr).find('td').eq(0);
+
+				// Indentation spacer
+				var $spacer = $('<span class="ibo-datatable--tree-spacer"></span>')
+					.css('width', (iDepth * 20) + 'px');
+
+				if (oData._itop_has_children) {
+					var bCollapsed = oState.collapsed.has(sNodeId);
+					var $toggle = $('<span></span>')
+						.addClass('ibo-datatable--tree-toggle fas ' + (bCollapsed ? 'fa-caret-right' : 'fa-caret-down'))
+						.attr('data-node-id', sNodeId);
+					$firstCell.prepend($toggle).prepend($spacer);
+				} else {
+					$firstCell.prepend($('<span class="ibo-datatable--tree-leaf"></span>')).prepend($spacer);
+				}
+			});
+		}
+
+		// ── Attach sort click handlers to visible column headers ──────────────────
+		function _attachSortHandlers() {
+			// DataTables with scrollX duplicates the header; the user sees/clicks the
+			// copy in .dataTables_scrollHead.  Attach there first, fall back to the
+			// table's own <thead> if no wrapper exists.
+			var $wrapper = $('#' + sTableId).closest('.dataTables_wrapper');
+			var $ths = $wrapper.find('.dataTables_scrollHead thead th');
+			if ($ths.length === 0) {
+				$ths = $('#' + sTableId + ' thead th');
+			}
+
+			$ths.each(function (iIdx) {
+				var sSortKey = _getSortKey(oDt, iIdx);
+				if (sSortKey) {
+					$(this).addClass('ibo-datatable--tree-sortable');
+				}
+			});
+
+			$ths.off('click.itop-external-key-grouping').on('click.itop-external-key-grouping', function () {
+				var iColIndex = $(this).index();
+				var sSortKey = _getSortKey(oDt, iColIndex);
+				if (!sSortKey) {
+					return;
+				}
+
+				if (oState.sortKey === sSortKey) {
+					oState.sortDir = oState.sortDir === 'asc' ? 'desc' : 'asc';
+				} else {
+					oState.sortKey = sSortKey;
+					oState.sortDir = 'asc';
+				}
+
+				// Update visual indicators
+				$ths.removeClass('ibo-datatable--tree-sort-asc ibo-datatable--tree-sort-desc');
+				$(this).addClass('ibo-datatable--tree-sort-' + oState.sortDir);
+
+				_rebuild();
+				_redraw();
+			});
+		}
+
+		// ── Event: collapse / expand a node ───────────────────────────────────────
+		$('#' + sTableId).on('click', '.ibo-datatable--tree-toggle', function (e) {
+			e.stopPropagation();
+			var sNodeId = $(this).attr('data-node-id');
+			if (oState.collapsed.has(sNodeId)) {
+				oState.collapsed.delete(sNodeId);
+			} else {
+				oState.collapsed.add(sNodeId);
+			}
+			_redraw();
+		});
+
+		// ── Event: apply tree UI after every DataTable draw ───────────────────────
+		$('#' + sTableId).on('draw.dt', function () {
+			_applyTreeUi();
+		});
+
+		// ── Event: refresh (triggered externally via refresh.datatable.itop) ──────
+		$('#' + sTableId).on('refresh.datatable.itop', function () {
+			$.post(oConfig.ajaxUrl, $.extend({}, oConfig.ajaxData, {start: 0, end: 0, draw: 1}))
+				.done(function (oResponse) {
+					oState.allData = (oResponse && oResponse.data) ? oResponse.data : [];
+					oState.collapsed = new Set();
+					_rebuild();
+					_redraw();
+				});
+		});
+
+		// ── Bootstrap with pre-loaded initData (no extra round-trip needed) ───────
+		if (oConfig.initData && Array.isArray(oConfig.initData.data)) {
+			oState.allData = oConfig.initData.data;
+		}
+
+		_rebuild();
+		_redraw();
+		_attachSortHandlers();
+	}
+
+	return {setup: setup};
+
+}(jQuery));

sources/Application/UI/Base/Component/DataTable/DataTable.php

@@ -41,6 +41,7 @@ class DataTable extends UIContentBlock
 		'js/dataTables.settings.js',
 		'js/dataTables.pipeline.js',
 		'js/dataTables.row-actions.js',
+		'js/dataTables.tree-grouping.js',
 	];
 
 	protected $aOptions;//list of specific options for display datatable

sources/Application/UI/Base/Component/DataTable/DataTableUIBlockFactory.php

@@ -631,6 +631,14 @@ class DataTableUIBlockFactory extends AbstractUIBlockFactory
 		$aExtraParams['table_id'] = $sTableId;
 		$aExtraParams['list_id'] = $sListId;
 
+		// Tree grouping options
+		if ($bIsTreeGroupingView) {
+			$sFirstAlias = array_key_first($aAuthorizedClasses);
+			$aOptions['sTreeGroupingAttr'] = $sTreeGroupingAttr;
+			// The JS reads the parent ID from this data key in each row
+			$aOptions['sTreeGroupingParentKey'] = $sFirstAlias.'/'.$sTreeGroupingAttr.'/raw';
+		}
+
 		$oDataTable->SetOptions($aOptions);
 		$oDataTable->SetAjaxUrl(utils::GetAbsoluteUrlAppRoot()."pages/ajax.render.php");
 		$oDataTable->SetAjaxData([

templates/base/components/datatable/layout.ready.js.twig

@@ -18,6 +18,107 @@ if ($('#{{ oUIBlock.GetId() }}') != 'undefined' && $.fn.dataTable.isDataTable('#
     $('#{{ oUIBlock.GetId() }}').DataTable().destroy(false);
 }
 
+{% if oUIBlock.GetOption('sTreeGroupingAttr') is not empty %}
+{# ── HIERARCHICAL TREE MODE ─────────────────────────────────────────────────── #}
+var oTable{{ sListIDForVarSuffix }} = $('#{{ oUIBlock.GetId() }}').DataTable({
+    language: {
+        processing: "{{ 'UI:Datatables:Language:Processing'|dict_s }}",
+        search: "{{ 'UI:Datatables:Language:Search'|dict_s }}",
+        lengthMenu: "{{ 'UI:Datatables:Language:LengthMenu'|dict_s }}",
+        zeroRecords: "{{ 'UI:Datatables:Language:ZeroRecords'|dict_s }}",
+        info: "{{ 'UI:Datatables:Language:Info'|dict_s }}",
+        infoEmpty: "{{ 'UI:Datatables:Language:InfoEmpty'|dict_s }}",
+        infoFiltered: "({{ 'UI:Datatables:Language:InfoFiltered'|dict_s }})",
+        emptyTable: "{{ 'UI:Datatables:Language:EmptyTable'|dict_s }}",
+        paginate: {
+            first: "<i class=\"fas fa-angle-double-left\"></i>",
+            previous: "<i class=\"fas fa-angle-left\"></i>",
+            next: "<i class=\"fas fa-angle-right\"></i>",
+            last: "<i class=\"fas fa-angle-double-right\"></i>"
+        }
+    },
+    scrollX: true,
+    {% if oUIBlock.GetOption('sMaxHeight') is not empty %}
+    scrollY: "{{ oUIBlock.GetOption('sMaxHeight') }}",
+    {% endif %}
+    scrollCollapse: true,
+    paging: false,
+    ordering: false,
+    dom: "<'ibo-datatable--toolbar'<'ibo-datatable--toolbar-left'><'ibo-datatable--toolbar-right' i>>t",
+    rowId: "id",
+    filter: false,
+    retrieve: true,
+    destroy: true,
+    processing: false,
+    serverSide: false,
+    data: [],
+    columns: [
+        {% for aColumn in oUIBlock.GetDisplayColumns() %}
+        {
+            autoWidth: true,
+            searchable: false,
+            orderable: false,
+            title: "{{ aColumn["attribute_label"] }}",
+            defaultContent: "",
+            type: "html",
+            metadata: {
+                object_class: "{{ aColumn["object_class"] }}",
+                attribute_code: "{{ aColumn["attribute_code"] }}",
+                attribute_type: "{{ aColumn["attribute_type"] }}",
+                attribute_label: "{{ aColumn["attribute_label"] }}"
+            },
+            data: "{{ aColumn["class_alias"] }}/{{ aColumn["attribute_code"] }}",
+            createdCell: function (td, cellData, rowData, row, col) {
+                $(td).attr('data-object-class', '{{ aColumn["object_class"] }}');
+                $(td).attr('data-attribute-label', '{{ aColumn["attribute_label"] }}');
+                {% if aColumn["attribute_code"] != "_key_" %}
+                $(td).attr('data-attribute-code', '{{ aColumn["attribute_code"] }}');
+                $(td).attr('data-attribute-type', '{{ aColumn["attribute_type"] }}');
+                {% endif %}
+                if (rowData["{{ aColumn["class_alias"] }}/{{ aColumn["attribute_code"] }}/raw"]) {
+                    $(td).attr('data-value-raw', rowData["{{ aColumn["class_alias"] }}/{{ aColumn["attribute_code"] }}/raw"]);
+                }
+            },
+            render: {
+                display: function (data, type, row) { {{ aColumn["render"]|raw }}},
+                _: "{{ aColumn["class_alias"] }}/{{ aColumn["attribute_code"] }}"
+            }
+        },
+        {% endfor %}
+    ],
+    drawCallback: function (settings) {
+        $(this).closest('.dataTables_wrapper').unblock();
+    },
+    createdRow: function (row, data, dataIndex) {
+        if (data['@class'] !== undefined) {
+            $(row).addClass(data['@class']);
+        }
+    },
+    initComplete: function () {
+        this.attr('data-status', 'loaded');
+        this.closest('.dataTables_scroll').find('.dataTables_scrollHead .ibo-datatable').attr('data-status', 'loaded');
+
+        iTopDataTableExternalKeyGrouping.setup('{{ oUIBlock.GetId() }}', this.api(), {
+            parentKey: '{{ oUIBlock.GetOption("sTreeGroupingParentKey") }}',
+            ajaxUrl: '{{ oUIBlock.GetAjaxUrl() }}',
+            ajaxData: {{ oUIBlock.GetJsonAjaxData() | raw }},
+            initData: {{ oUIBlock.GetJsonInitDisplayData() | raw }}
+        });
+
+        if (window.ResizeObserver) {
+            let oTable{{ sListIDForVarSuffix }}ResizeTimeout = null;
+            const oTable{{ sListIDForVarSuffix }}Resize = new ResizeObserver(function () {
+                clearTimeout(oTable{{ sListIDForVarSuffix }}ResizeTimeout);
+                oTable{{ sListIDForVarSuffix }}ResizeTimeout = setTimeout(function () {
+                    $('#{{ oUIBlock.GetId() }}').DataTable().columns.adjust();
+                }, 120);
+            });
+            oTable{{ sListIDForVarSuffix }}Resize.observe($('#{{ oUIBlock.GetId() }}')[0]);
+        }
+    }
+});
+{% else %}
+{# ── NORMAL SERVER-SIDE MODE ────────────────────────────────────────────────── #}
 var oTable{{ sListIDForVarSuffix }} = $('#{{ oUIBlock.GetId() }}').DataTable({
     language: {
         processing: "{{ 'UI:Datatables:Language:Processing'|dict_s }}",
@@ -359,7 +460,10 @@ var oTable{{ sListIDForVarSuffix }} = $('#{{ oUIBlock.GetId() }}').DataTable({
         this.closest('.dataTables_scroll').find('.dataTables_scrollHead .ibo-datatable').attr('data-status', 'loaded');
     }
 });
+{% endif %}{# end {% else %} normal mode #}
 
+{% if oUIBlock.GetOption('sTreeGroupingAttr') is empty %}
+{# ── POST-INIT: normal-mode-only behaviors ───────────────────────────────── #}
 oTable{{ sListIDForVarSuffix }}.select();
 
 $('#{{ oUIBlock.GetId() }}').on('refresh.datatable.itop', function (){
@@ -379,7 +483,9 @@ $('#{{ sListId }} [name="selectionCount"]').on('change', function () {
     $('{{ oUIBlock.GetOption('sCountSelector') }}').trigger('change');
 });
 {% endif %}
+{% endif %}{# end normal-mode-only post-init #}
 
+{# ── CONFIGURE THIS LIST DIALOG (both modes) ──────────────────────────────── #}
 $('#datatable_dlg_{{ oUIBlock.GetId() }}').dialog(
         {
             autoOpen: false,
@@ -389,11 +495,17 @@ $('#datatable_dlg_{{ oUIBlock.GetId() }}').dialog(
             open: function () {
                 $('#datatable_dlg_{{ oUIBlock.GetId() }}').find('[name=action]').val("none");
             },
-            close: function (event, ui) { //save data and refresh
-                if ($('#datatable_dlg_{{ oUIBlock.GetId() }}').find('[name=action]').val() === "none")
+            close: function (event, ui) {
+                var sAction = $('#datatable_dlg_{{ oUIBlock.GetId() }}').find('[name=action]').val();
+                if (sAction === "none")
                 {
                     $('#datatable_dlg_{{ oUIBlock.GetId() }}').DataTableSettings('onDlgCancel');
                 }
+                {% if oUIBlock.GetOption('sTreeGroupingAttr') is not empty %}
+                else if (sAction === "save") {
+                    setTimeout(function() { location.reload(); }, 600);
+                }
+                {% endif %}
             },
             buttons: [
                 {
@@ -435,6 +547,15 @@ if ($('#datatable_dlg_{{ oUIBlock.GetId() }}').hasClass('itop-datatable'))
 }
 $('#datatable_dlg_{{ oUIBlock.GetId() }}').DataTableSettings(aOptions{{ sListIDForVarSuffix }});
 
+{% if oUIBlock.GetOption('sTreeGroupingAttr') is not empty %}
+{# Tree mode: prevent DataTableSettings._refresh() from reinitialising the table as server-side.
+   Column changes are applied on the next page reload (triggered from the dialog close handler). #}
+var oPlugin{{ sListIDForVarSuffix }} = $('#datatable_dlg_{{ oUIBlock.GetId() }}').data('itop-DataTableSettings');
+if (oPlugin{{ sListIDForVarSuffix }}) {
+    oPlugin{{ sListIDForVarSuffix }}._refresh = function() {};
+}
+{% else %}
+{# Normal mode: ResizeObserver and row actions #}
 if(window.ResizeObserver){
         let oTable{{ sListIDForVarSuffix }}ResizeTimeout = null;
         const oTable{{ sListIDForVarSuffix }}Resize = new ResizeObserver(function(){
@@ -448,4 +569,5 @@ if(window.ResizeObserver){
 
 {% if oUIBlock.HasRowActions() %}
     {% include 'base/components/datatable/row-actions/handler.js.twig' %}
-{% endif %}
+{% endif %}
+{% endif %}{# end mode-specific post-init #}