diff --git a/src/Components/BooleanFilter.php b/src/Components/BooleanFilter.php
index 683c9df..c791170 100644
--- a/src/Components/BooleanFilter.php
+++ b/src/Components/BooleanFilter.php
@@ -2,6 +2,7 @@
 
 namespace Luckykenlin\LivewireTables\Components;
 
+use Illuminate\Contracts\View\Factory;
 use Illuminate\Contracts\View\View;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Http\Request;
@@ -83,9 +84,9 @@ public function apply(Request $request, Builder $builder, mixed $value): Builder
     /**
      * Render filter view
      *
-     * @return View
+     * @return View|Factory
      */
-    public function render(): View
+    public function render(): View|Factory
     {
         return view($this->view, [
             'uriKey' => $this->uriKey,
diff --git a/src/Components/DeleteModel.php b/src/Components/DeleteModel.php
index 2c894f8..b4d3008 100644
--- a/src/Components/DeleteModel.php
+++ b/src/Components/DeleteModel.php
@@ -2,6 +2,7 @@
 
 namespace Luckykenlin\LivewireTables\Components;
 
+use Illuminate\Contracts\View\Factory;
 use Illuminate\Contracts\View\View;
 use Livewire\Component;
 
@@ -21,9 +22,9 @@ public function mount($itemId)
     }
 
     /**
-     * @return View
+     * @return View|Factory
      */
-    public function render(): View
+    public function render(): View|Factory
     {
         return view('livewire-tables::' . config('livewire-tables.theme') . '.includes.delete-button');
     }
diff --git a/src/Components/Filter.php b/src/Components/Filter.php
index 44e2aa8..001464a 100644
--- a/src/Components/Filter.php
+++ b/src/Components/Filter.php
@@ -2,6 +2,7 @@
 
 namespace Luckykenlin\LivewireTables\Components;
 
+use Illuminate\Contracts\View\Factory;
 use Illuminate\Contracts\View\View;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Http\Request;
@@ -17,7 +18,7 @@ abstract class Filter
      * Unique key for filters component.
      *
      * @var string
-     */
+    */
     public string $uriKey = '';
 
     /**
@@ -51,15 +52,15 @@ public function __construct(?string $uriKey = '')
     abstract public function apply(Request $request, Builder $builder, mixed $value): Builder;
 
     /**
-     * @return View
+     * @return View|Factory
      */
-    abstract protected function render(): View;
+    abstract protected function render(): View|Factory;
 
     /**
      * @param string $view
      * @return Filter
      */
-    public function view(string $view): static
+    public function view(string $view): Filter
     {
         $this->view = $view;
 
@@ -70,7 +71,7 @@ public function view(string $view): static
      * @param string $uriKey
      * @return Filter
      */
-    public function setUriKey(string $uriKey): static
+    public function setUriKey(string $uriKey): Filter
     {
         $this->uriKey = $uriKey;
 
@@ -111,9 +112,9 @@ public function getLabel(): string
 
     /**
      * @param string $label
-     * @return BooleanFilter
+     * @return Filter
      */
-    public function label(string $label): static
+    public function label(string $label): Filter
     {
         $this->label = $label;
 
diff --git a/src/Components/MultiSelectFilter.php b/src/Components/MultiSelectFilter.php
index c2ec227..0d48b8c 100644
--- a/src/Components/MultiSelectFilter.php
+++ b/src/Components/MultiSelectFilter.php
@@ -2,6 +2,7 @@
 
 namespace Luckykenlin\LivewireTables\Components;
 
+use Illuminate\Contracts\View\Factory;
 use Illuminate\Contracts\View\View;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Http\Request;
@@ -80,7 +81,7 @@ public function apply(Request $request, Builder $builder, mixed $value): Builder
     public function displayValue(array $value): string
     {
         return collect($this->options)
-            ->filter(function ($item, $key) use ($value) {
+            ->filter(function ($key) use ($value) {
                 return in_array($key, $value);
             })
             ->implode(', ');
@@ -88,9 +89,9 @@ public function displayValue(array $value): string
 
     /**
      * @param array $options
-     * @return SelectFilter
+     * @return MultiSelectFilter
      */
-    public function options(array $options): static
+    public function options(array $options): MultiSelectFilter
     {
         $this->options = $options;
 
@@ -100,9 +101,9 @@ public function options(array $options): static
     /**
      * Render filter view
      *
-     * @return View
+     * @return View|Factory
      */
-    public function render(): View
+    public function render(): View|Factory
     {
         return view($this->view, [
             'uriKey' => $this->uriKey,
diff --git a/src/Components/SelectFilter.php b/src/Components/SelectFilter.php
index 83e7143..64de1e2 100644
--- a/src/Components/SelectFilter.php
+++ b/src/Components/SelectFilter.php
@@ -2,6 +2,7 @@
 
 namespace Luckykenlin\LivewireTables\Components;
 
+use Illuminate\Contracts\View\Factory;
 use Illuminate\Contracts\View\View;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Http\Request;
@@ -87,7 +88,7 @@ public function displayValue($value): string
      * @param array $options
      * @return SelectFilter
      */
-    public function options(array $options): static
+    public function options(array $options): SelectFilter
     {
         $this->options = $options;
 
@@ -97,9 +98,9 @@ public function options(array $options): static
     /**
      * Render filter view
      *
-     * @return View
+     * @return View|Factory
      */
-    public function render(): View
+    public function render(): View|Factory
     {
         return view($this->view, [
             'uriKey' => $this->uriKey,
diff --git a/src/Helper.php b/src/Helper.php
index 3c92f08..58425e2 100644
--- a/src/Helper.php
+++ b/src/Helper.php
@@ -11,7 +11,7 @@ class Helper
      */
     public static function getTableNameFromBuilder(Builder $builder): string
     {
-        return $builder?->getModel()?->getTable();
+        return $builder->getModel()->getTable();
     }
 
     /**
diff --git a/src/LivewireTables.php b/src/LivewireTables.php
index b38105b..e268911 100644
--- a/src/LivewireTables.php
+++ b/src/LivewireTables.php
@@ -3,6 +3,7 @@
 namespace Luckykenlin\LivewireTables;
 
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Contracts\View\Factory;
 use Illuminate\Contracts\View\View;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Collection;
@@ -89,7 +90,7 @@ abstract class LivewireTables extends Component
      */
     public function boot(): void
     {
-        $this->emptyMessage = $this->emptyMessage ?? config('livewire-tables.empty_message', 'Whoops! No results.');
+        $this->emptyMessage = empty($this->emptyMessage) ? config('livewire-tables.empty_message', 'Whoops! No results.') : $this->emptyMessage;
     }
 
     public function booted(): void
@@ -128,9 +129,9 @@ public function filters(): array
     /**
      * Render table.
      *
-     * @return View
+     * @return View|Factory
      */
-    public function render(): View
+    public function render(): View|Factory
     {
         return view($this->view(), [
             'columns' => $this->columns(),
@@ -151,15 +152,15 @@ protected function view(): string
     /**
      * Get table data.
      *
-     * @return LengthAwarePaginator|Collection
+     * @return Collection|LengthAwarePaginator|array
      */
-    protected function rows(): LengthAwarePaginator|Collection
+    protected function rows(): Collection|LengthAwarePaginator|array
     {
-        $this->applyFilter($this->builder);
+        $this->applyFilter();
 
-        $this->applySearch($this->builder);
+        $this->applySearch();
 
-        $this->applySorting($this->builder);
+        $this->applySorting();
 
         if ($this->paginationEnabled) {
             return $this->builder->paginate(perPage: $this->perPage, pageName: $this->pageName());
diff --git a/src/Traits/Filterable.php b/src/Traits/Filterable.php
index 3c68e32..3c87650 100644
--- a/src/Traits/Filterable.php
+++ b/src/Traits/Filterable.php
@@ -27,20 +27,23 @@ trait Filterable
     /**
      * Trick of search.
      *
-     * @param Builder $builder
      * @return Builder
      */
-    protected function applyFilter(Builder $builder): Builder
+    protected function applyFilter(): Builder
     {
         collect($this->filters())
-            ->each(function ($filter) use ($builder) {
+            ->each(function ($filter) {
                 tap(
                     $this->getFilterValue($filter),
-                    fn ($value) => filled($value) && $filter->apply(request(), $builder, $value)
+                    function ($value) use ($filter) {
+                        if (filled($value)) {
+                            $filter->apply(request(), $this->builder, $value);
+                        }
+                    }
                 );
             });
 
-        return $builder;
+        return $this->builder;
     }
 
     /**
@@ -51,7 +54,7 @@ protected function applyFilter(Builder $builder): Builder
      */
     protected function getFilterValue(Filter $filter): mixed
     {
-        return $this->filters[$filter->getUriKey()] ?? null;
+        return $this->filters[$filter->getUriKey()];
     }
 
     /**
@@ -71,7 +74,7 @@ public function updatedFilters(): void
      */
     protected function checkFilters(): void
     {
-        foreach ($this->filters as $uriKey => $filter) {
+        foreach ($this->filters as $uriKey => $_) {
             if (filled($this->filters[$uriKey])) {
                 continue;
             }
@@ -95,7 +98,7 @@ public function resetFilters(): void
      */
     public function hasFilters(): bool
     {
-        return count($this->filters());
+        return count($this->filters()) > 0;
     }
 
     /**
@@ -105,7 +108,7 @@ public function hasFilters(): bool
      */
     public function removeFilter($uriKey): void
     {
-        if (! isset($this->filters[$uriKey])) {
+        if (!isset($this->filters[$uriKey])) {
             return;
         }
 
@@ -120,7 +123,7 @@ public function removeFilter($uriKey): void
     public function countFilters(): int
     {
         return collect($this->filters)
-            ->reject(fn ($value) => $value === '')
+            ->reject(fn($value) => $value === '')
             ->count();
     }
 
diff --git a/src/Traits/Pagination.php b/src/Traits/Pagination.php
index 39b57a5..125f2a0 100644
--- a/src/Traits/Pagination.php
+++ b/src/Traits/Pagination.php
@@ -10,24 +10,18 @@ trait Pagination
 
     /**
      * Theme of pagination.
-     *
-     * @var string
      */
-    public string $paginationTheme;
+    public $paginationTheme;
 
     /**
      * Amount of items to show per page.
-     *
-     * @var int
      */
-    public int $perPage;
+    public $perPage;
 
     /**
      * The options to limit the amount of results per page.
-     *
-     * @var array <int>
      */
-    public array $perPageOptions;
+    public $perPageOptions;
 
     /**
      * Show the per page select.
diff --git a/src/Traits/Relation.php b/src/Traits/Relation.php
index eaab487..b0826ff 100644
--- a/src/Traits/Relation.php
+++ b/src/Traits/Relation.php
@@ -28,9 +28,9 @@ protected function getColumn(string $field): Column
      * Get column by field.
      *
      * @param string $attribute
-     * @return Column
+     * @return Column|null
      */
-    protected function getColumnByAttribute(string $attribute): Column
+    protected function getColumnByAttribute(string $attribute): Column|null
     {
         return collect($this->columns())
             ->where('attribute', $attribute)
diff --git a/src/Traits/Searchable.php b/src/Traits/Searchable.php
index 6d4a077..d8f5365 100644
--- a/src/Traits/Searchable.php
+++ b/src/Traits/Searchable.php
@@ -38,16 +38,15 @@ trait Searchable
     /**
      * Trick of search.
      *
-     * @param Builder $builder
      * @return Builder
      */
-    protected function applySearch(Builder $builder): Builder
+    protected function applySearch(): Builder
     {
         if (trim($this->search) === '' || ! $this->showSearch) {
-            return $builder;
+            return $this->builder;
         }
 
-        $builder->where(function ($builder) {
+        $this->builder->where(function ($builder) {
             collect($this->columns())
                 ->reject(fn ($column) => ! $column->isSearchable())
                 ->each(function (Column $column) use ($builder) {
@@ -73,7 +72,7 @@ protected function applySearch(Builder $builder): Builder
                 });
         });
 
-        return $builder;
+        return $this->builder;
     }
 
     /**
diff --git a/src/Traits/Sortable.php b/src/Traits/Sortable.php
index 727995c..f930d17 100644
--- a/src/Traits/Sortable.php
+++ b/src/Traits/Sortable.php
@@ -42,17 +42,16 @@ trait Sortable
     /**
      * Trick of sorting.
      *
-     * @param Builder $builder
      * @return Builder
      */
-    protected function applySorting(Builder $builder): Builder
+    protected function applySorting(): Builder
     {
         if ($this->sortingEnabled === false) {
-            return $builder;
+            return $this->builder;
         }
 
         if (! empty($this->defaultSortColumn) && ! count($this->sorts)) {
-            return $builder->orderBy($this->defaultSortColumn, $this->defaultSortDirection);
+            return $this->builder->orderBy($this->defaultSortColumn, $this->defaultSortDirection);
         }
 
         foreach ($this->sorts as $attribute => $direction) {
@@ -69,13 +68,13 @@ protected function applySorting(Builder $builder): Builder
             // If the column has a sort callback, just use that
             if ($column->hasSortCallback()) {
                 // call sort callback
-                ($column->getSortCallback())($builder, $direction);
+                ($column->getSortCallback())($this->builder, $direction);
             } else {
-                $builder->orderBy($this->getSortAttribute($builder, $attribute), $direction);
+                $this->builder->orderBy($this->getSortAttribute($this->builder, $attribute), $direction);
             }
         }
 
-        return $builder;
+        return $this->builder;
     }
 
     /**
diff --git a/src/Views/Column.php b/src/Views/Column.php
index 6d9e3e0..986297d 100644
--- a/src/Views/Column.php
+++ b/src/Views/Column.php
@@ -2,7 +2,6 @@
 
 namespace Luckykenlin\LivewireTables\Views;
 
-use Closure;
 use Illuminate\Support\Str;
 
 class Column
@@ -73,22 +72,22 @@ class Column
     protected bool $asHtml = false;
 
     /**
-     * @var Closure|null
+     * @var callable|null
      */
     protected $formatCallback = null;
 
     /**
-     * @var Closure|null
+     * @var callable|null
      */
     protected $renderCallback = null;
 
     /**
-     * @var Closure|null
+     * @var callable|null
      */
     protected $sortCallback = null;
 
     /**
-     * @var Closure|null
+     * @var callable|null
      */
     protected $searchCallback = null;
 
@@ -107,7 +106,9 @@ public function __construct(?string $field = null, ?string $attribute = null)
     /**
      * @param string $field
      * @param string|null $attribute
-     * @return static
+     * @no-named-arguments
+     *
+     * @return Column
      */
     public static function make(string $field, ?string $attribute = null): Column
     {