Fixed #10504 - TreeSelect missing Tree option propagateSelectionDown …

…and propagateSelectionUp
primefaces · Aug 20, 2021 · 6b23e04 · 6b23e04
1 parent 28ccd4e
commit 6b23e04
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/src/app/components/treeselect/treeselect.ts b/src/app/components/treeselect/treeselect.ts
@@ -49,7 +49,7 @@ export const TREESELECT_VALUE_ACCESSOR: any = {
             [@overlayAnimation]="{value: 'visible', params: {showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions}}" (@overlayAnimation.start)="onOverlayAnimationStart($event)" (@overlayAnimation.done)="onOverlayAnimationDone($event)">
             <ng-container *ngTemplateOutlet="headerTemplate; context: {$implicit: value, options: options}"></ng-container>
             <div class="p-treeselect-items-wrapper" [ngStyle]="{'max-height': scrollHeight}">
-                <p-tree [value]="options" [selectionMode]="selectionMode" (selectionChange)="onSelectionChange($event)" [selection]="value"
+                <p-tree [value]="options" [propagateSelectionDown]="propagateSelectionDown" [propagateSelectionUp]="propagateSelectionUp" [selectionMode]="selectionMode" (selectionChange)="onSelectionChange($event)" [selection]="value"
                     [metaKeySelection]="metaKeySelection" (onNodeExpand)="nodeExpand($event)" (onNodeCollapse)="nodeCollapse($event)"
                     (onNodeSelect)="onSelect($event)" (onNodeUnselect)="onUnselect($event)"></p-tree>
                 <div *ngIf="emptyOptions" class="p-treeselect-empty-message">
@@ -111,6 +111,10 @@ export class TreeSelect implements AfterContentInit {
 
     @Input() appendTo: any;
 
+    @Input() propagateSelectionDown: boolean = true;
+
+    @Input() propagateSelectionUp: boolean = true;
+
     @Input() get options(): any[] {
         return this._options;
     };

diff --git a/src/app/showcase/components/treeselect/treeselectdemo.html b/src/app/showcase/components/treeselect/treeselectdemo.html
@@ -336,6 +336,18 @@ <h5>Properties</h5>
                             <td>string</td>
                             <td>comma</td>
                             <td>Defines how the selected items are displayed, valid values are "comma" and "chip".</td>
+                        </tr>
+                        <tr>
+                            <td>propagateSelectionUp</td>
+                            <td>boolean</td>
+                            <td>true</td>
+                            <td>Whether checkbox selections propagate to ancestor nodes.</td>
+                        </tr>
+                        <tr>
+                            <td>propagateSelectionDown</td>
+                            <td>boolean</td>
+                            <td>true</td>
+                            <td>Whether checkbox selections propagate to descendant nodes.</td>
                         </tr>
                          <tr>
                             <td>metaKeySelection</td>