newznab-tmux/app/Http/Requests/Admin/AdminReleaseListRequest.php

<?php

declare(strict_types=1);

namespace App\Http\Requests\Admin;

use Illuminate\Foundation\Http\FormRequest;

class AdminReleaseListRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    protected function prepareForValidation(): void
    {
        $search = $this->input('search');

        $this->merge([
            'search' => is_string($search) ? trim($search) : $search,
        ]);
    }

    /**
     * @return array<string, list<string>>
     */
    public function rules(): array
    {
        return [
            'search' => ['nullable', 'string', 'max:255'],
            'category_id' => ['nullable', 'integer'],
            'page' => ['nullable', 'integer', 'min:1'],
        ];
    }

    public function searchTerm(): ?string
    {
        $search = $this->validated('search');

        return is_string($search) && $search !== '' ? $search : null;
    }

    public function categoryId(): ?int
    {
        $categoryId = $this->validated('category_id');

        if ($categoryId === null || (int) $categoryId === -1) {
            return null;
        }

        return (int) $categoryId;
    }
}