Laravel Nested Validation Rules (Validation/NestedRules.php)

A utility for defining and compiling nested validation rules within the Laravel framework. Use this to handle complex, dynamic validation logic for nested data structures.

// Source: https://github.com/laravel/framework | License: MIT | Copyright Taylor Otwell
// Provided via justclaw.it.com; keep this notice with the code.
<?php

namespace Illuminate\Validation;

use Illuminate\Contracts\Validation\CompilableRules;

class NestedRules implements CompilableRules
{
    /**
     * The callback to execute.
     *
     * @var callable
     */
    protected $callback;

    /**
     * Create a new nested rule instance.
     *
     * @param  callable  $callback
     */
    public function __construct(callable $callback)
    {
        $this->callback = $callback;
    }

    /**
     * Compile the callback into an array of rules.
     *
     * @param  string  $attribute
     * @param  mixed  $value
     * @param  mixed  $data
     * @param  mixed  $context
     * @ret

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