Fix session state set, add prepend and multiple options

Author: lotestudio

resources/dist/filament-select-tree.js

@@ -26,8 +26,12 @@ export default function selectTree({
 
         /** @type Treeselect */
         tree: null,
-
         init() {
+
+            if (typeof this.state === 'string') {
+                this.state = Number(this.state);
+            }
+
             this.tree = new Treeselect({
                 id: `tree-${name}-id`,
                 ariaLabel: `tree-${name}-label`,

resources/js/index.js

@@ -20,8 +20,8 @@
         @else
             ax-load
         @endif
-        ax-load-css="{{ FilamentAsset::getStyleHref('filament-select-tree-styles', package: 'codewithdennis/filament-select-tree') }}"
-        ax-load-src="{{ FilamentAsset::getAlpineComponentSrc('filament-select-tree', package: 'codewithdennis/filament-select-tree') }}"
+        ax-load-css="{{ FilamentAsset::getStyleHref('filament-select-tree-styles', package: 'codewithdennis/filament-select-tree') }}?v={{ time() }}"
+        ax-load-src="{{ FilamentAsset::getAlpineComponentSrc('filament-select-tree', package: 'codewithdennis/filament-select-tree') }}?v={{ time() }}"
         x-data="selectTree({
             name: @js($getName()),
             state: $wire.{{ $applyStateBindingModifiers("\$entangle('{$getStatePath()}')") }},

resources/views/select-tree.blade.php

@@ -84,6 +84,11 @@ class SelectTree extends Field implements HasAffixActions
 
     protected Collection|array|null $results = null;
 
+    protected Closure|bool|null $multiple = null;
+
+    protected Closure|array|null $prepend = null;
+
+
     protected function setUp(): void
     {
         // Load the state from relationships using a callback function.
@@ -143,7 +148,7 @@ protected function setUp(): void
         ]);
     }
 
-    private function buildTree(): Collection
+    protected function buildTree(): Collection
     {
         // Start with two separate query builders
         $nullParentQuery = $this->getRelationship()->getRelated()->query()->where($this->getParentAttribute(), $this->getParentNullValue());
@@ -288,6 +293,19 @@ public function parentNullValue(int|string|null $parentNullValue = null): static
         return $this;
     }
 
+    public function multiple(Closure|bool $multiple = true): static
+    {
+        $this->multiple =$this->evaluate($multiple);
+        return $this;
+    }
+
+    public function prepend(Closure|array|null $prepend = null): static
+    {
+        $this->prepend = $this->evaluate($prepend);
+        return $this;
+    }
+
+
     public function getRelationship(): BelongsToMany|BelongsTo
     {
         return $this->getModelInstance()->{$this->evaluate($this->relationship)}();
@@ -394,7 +412,7 @@ public function storeResults(bool $storeResults = true): static
 
     public function getTree(): Collection|array
     {
-        return $this->evaluate($this->buildTree());
+        return $this->evaluate($this->buildTree()->when($this->prepend, fn(Collection $tree) => $tree->prepend($this->prepend)));
     }
 
     public function getResults(): Collection|array|null
@@ -434,7 +452,9 @@ public function getWithCount(): bool
 
     public function getMultiple(): bool
     {
-        return $this->evaluate($this->getRelationship() instanceof BelongsToMany);
+        return $this->evaluate(
+            is_null($this->multiple) ? $this->getRelationship() instanceof BelongsToMany : $this->multiple
+        );
     }
 
     public function getClearable(): bool