Merge pull request #19 from CodeWithDennis/feature/add-default-open-level-option

Added `defaultOpenLevel` option

Author: CodeWithDennis

resources/dist/tree.js

@@ -18,6 +18,7 @@ export default function tree(
         emptyText,
         expandSelected = true,
         grouped = true,
+        openLevel = 0
     }) {
     return {
         state,
@@ -41,7 +42,8 @@ export default function tree(
                 alwaysOpen,
                 emptyText,
                 expandSelected,
-                grouped
+                grouped,
+                openLevel
             });
 
             this.tree.srcElement.addEventListener('input', (e) => {

resources/js/index.js

@@ -28,6 +28,7 @@
                 emptyText: '{{ $getEmptyLabel() }}',
                 expandSelected: '{{ $getExpandSelected() }}',
                 grouped: '{{ $getGrouped() }}',
+                openLevel: '{{ $getDefaultOpenLevel() }}',
             })"
         >
             <div x-ref="tree"></div>

resources/views/select-tree.blade.php

@@ -45,6 +45,8 @@ class SelectTree extends Field
 
     protected ?Closure $modifyQueryUsing;
 
+    protected Closure|int $defaultOpenLevel;
+
     protected function setUp(): void
     {
         // Load the state from relationships using a callback function.
@@ -154,6 +156,13 @@ public function grouped(bool $grouped = true): static
         return $this;
     }
 
+    public function defaultOpenLevel(Closure|int $defaultOpenLevel = 0): static
+    {
+        $this->defaultOpenLevel = $defaultOpenLevel;
+
+        return $this;
+    }
+
     public function expandSelected(bool $expandSelected = true): static
     {
         $this->expandSelected = $expandSelected;
@@ -234,6 +243,11 @@ public function getEnableBranchNode(): bool
         return $this->evaluate($this->enableBranchNode);
     }
 
+    public function getDefaultOpenLevel(): int
+    {
+        return $this->evaluate($this->defaultOpenLevel);
+    }
+
     public function getEmptyLabel(): string
     {
         return $this->emptyLabel ? $this->evaluate($this->emptyLabel) : __('No results found');