Validating Input Cleanly with Form Requests

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Laravel php

Published on July 14, 2026

Code Snippet

// php artisan make:request StorePostRequest
class StorePostRequest extends FormRequest
{
    public function authorize(): bool
    {
        return $this->user()->can('create', Post::class);
    }

    public function rules(): array
    {
        return [
            'title' => ['required', 'string', 'max:120'],
            'body'  => ['required', 'string', 'min:20'],
            'tags'  => ['array', 'max:5'],
        ];
    }
}

// Controller stays tiny — validation already happened
public function store(StorePostRequest $request)
{
    $post = Post::create($request->validated());
    return redirect()->route('posts.show', $post);
}

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