feat: Adding boolean filter

src/Laravel/Eloquent/Filter/BooleanFilter.php

@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the API Platform project.
+ *
+ * (c) Kévin Dunglas <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace ApiPlatform\Laravel\Eloquent\Filter;
+
+use ApiPlatform\Metadata\Parameter;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Model;
+
+final class BooleanFilter implements FilterInterface
+{
+    use QueryPropertyTrait;
+
+    /**
+     * @param Builder<Model>       $builder
+     * @param array<string, mixed> $context
+     */
+    public function apply(Builder $builder, mixed $values, Parameter $parameter, array $context = []): Builder
+    {
+        $booleanValues = [
+            'true' => true,
+            'false' => false,
+            '1' => true,
+            '0' => false,
+        ];
+
+        if (array_key_exists($values, $booleanValues)) {
+            $values = $booleanValues[$values];
+        }
+
+        return $builder->{$context['whereClause'] ?? 'where'}($this->getQueryProperty($parameter), $values);
+    }
+}