From b7806946e9fe63c419a4e0cc0ff3fd3120fc89be Mon Sep 17 00:00:00 2001
From: Iosif Chatzimichail <afonic@users.noreply.github.com>
Date: Sun, 26 Jan 2025 00:50:38 +0200
Subject: [PATCH] Add clear method and clear option support to LfRangeFilter

---
 src/Http/Livewire/LfRangeFilter.php | 25 +++++++++++++++
 tests/Feature/LfRangeFilterTest.php | 50 +++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+)

diff --git a/src/Http/Livewire/LfRangeFilter.php b/src/Http/Livewire/LfRangeFilter.php
index fd8ecfe..32563a9 100644
--- a/src/Http/Livewire/LfRangeFilter.php
+++ b/src/Http/Livewire/LfRangeFilter.php
@@ -32,6 +32,13 @@ public function mount($default = null)
 
     public function dispatchEvent()
     {
+        // Clear the filter if we are back to default
+        if ($this->selected === ($this->default ?? $this->min)) {
+            $this->clearFilters();
+
+            return;
+        }
+
         $this->dispatch('filter-updated',
             field: $this->field,
             condition: $this->condition,
@@ -54,6 +61,24 @@ public function setPresetValues($params)
         }
     }
 
+    public function clear(): void
+    {
+        $this->selected = $this->default ?? $this->min;
+
+        $this->clearFilters();
+    }
+
+    #[On('clear-option')]
+    public function clearOption($tag)
+    {
+        if ($tag['field'] !== $this->field) {
+            return;
+        }
+
+        $this->selected = $this->default ?? $this->min;
+        $this->dispatchEvent();
+    }
+
     public function render()
     {
         return view('statamic-livewire-filters::livewire.filters.'.$this->view);
diff --git a/tests/Feature/LfRangeFilterTest.php b/tests/Feature/LfRangeFilterTest.php
index 6538c2b..fefbde7 100644
--- a/tests/Feature/LfRangeFilterTest.php
+++ b/tests/Feature/LfRangeFilterTest.php
@@ -116,6 +116,56 @@ public function it_changes_the_value_of_selected_property_when_slider_changes()
             );
     }
 
+    /** @test */
+    public function it_can_be_reset_using_the_clear_method()
+    {
+        Livewire::test(LfRangeFilter::class, [
+            'field' => 'max_items',
+            'blueprint' => 'pages.pages',
+            'condition' => 'gte',
+            'min' => 1,
+            'max' => 4,
+            'default' => 2,
+        ])
+            ->set('selected', 3)
+            ->assertDispatched('filter-updated',
+                field: 'max_items',
+                condition: 'gte',
+                payload: 3,
+            )
+            ->call('clear')
+            ->assertSet('selected', 2)
+            ->assertDispatched('clear-filter',
+                field: 'max_items',
+                condition: 'gte',
+            );
+    }
+
+    /** @test */
+    public function it_can_be_reset_using_the_clear_option_event()
+    {
+        Livewire::test(LfRangeFilter::class, [
+            'field' => 'max_items',
+            'blueprint' => 'pages.pages',
+            'condition' => 'gte',
+            'min' => 1,
+            'max' => 4,
+            'default' => 2,
+        ])
+            ->set('selected', 3)
+            ->assertDispatched('filter-updated',
+                field: 'max_items',
+                condition: 'gte',
+                payload: 3,
+            )
+            ->dispatch('clear-option', ['field' => 'max_items', 'value' => 3])
+            ->assertSet('selected', 2)
+            ->assertDispatched('clear-filter',
+                field: 'max_items',
+                condition: 'gte',
+            );
+    }
+
     /** @test */
     public function it_loads_a_param_that_is_preset()
     {