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📄 AggregateServiceProvider.php(995 B)
📄 Benchmark.php(1.93 KB)
📄 Carbon.php(1.25 KB)
📄 Composer.php(6.86 KB)
📄 ConfigurationUrlParser.php(4.25 KB)
📄 DateFactory.php(7.76 KB)
📄 DefaultProviders.php(3.07 KB)
📄 Env.php(2.96 KB)
📁 Exceptions
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📄 Fluent.php(4.14 KB)
📄 HigherOrderTapProxy.php(665 B)
📄 HtmlString.php(1.03 KB)
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📄 Js.php(3.44 KB)
📄 LICENSE.md(1.05 KB)
📄 Lottery.php(5.66 KB)
📄 Manager.php(4.42 KB)
📄 MessageBag.php(10.09 KB)
📄 MultipleInstanceManager.php(4.25 KB)
📄 NamespacedItemResolver.php(3.35 KB)
📄 Number.php(8.09 KB)
📄 Optional.php(2.64 KB)
📄 Pluralizer.php(2.84 KB)
📄 ProcessUtils.php(2 KB)
📄 Reflector.php(4.5 KB)
📄 ServiceProvider.php(10.99 KB)
📄 Sleep.php(10.56 KB)
📄 Str.php(52.55 KB)
📄 Stringable.php(33.36 KB)
📁 Testing
📄 Timebox.php(1.62 KB)
📁 Traits
📄 ValidatedInput.php(12.08 KB)
📄 ViewErrorBag.php(2.57 KB)
📄 composer.json(1.74 KB)
📄 helpers.php(10.6 KB)

Editing: Optional.php

<?php

namespace Illuminate\Support;

use ArrayAccess;
use ArrayObject;
use Illuminate\Support\Traits\Macroable;

class Optional implements ArrayAccess
{
    use Macroable {
        __call as macroCall;
    }

/**
     * The underlying object.
     *
     * @var mixed
     */
    protected $value;

/**
     * Create a new optional instance.
     *
     * @param  mixed  $value
     * @return void
     */
    public function __construct($value)
    {
        $this->value = $value;
    }

/**
     * Dynamically access a property on the underlying object.
     *
     * @param  string  $key
     * @return mixed
     */
    public function __get($key)
    {
        if (is_object($this->value)) {
            return $this->value->{$key} ?? null;
        }
    }

/**
     * Dynamically check a property exists on the underlying object.
     *
     * @param  mixed  $name
     * @return bool
     */
    public function __isset($name)
    {
        if (is_object($this->value)) {
            return isset($this->value->{$name});
        }

if (is_array($this->value) || $this->value instanceof ArrayObject) {
            return isset($this->value[$name]);
        }

return false;
    }

/**
     * Determine if an item exists at an offset.
     *
     * @param  mixed  $key
     * @return bool
     */
    public function offsetExists($key): bool
    {
        return Arr::accessible($this->value) && Arr::exists($this->value, $key);
    }

/**
     * Get an item at a given offset.
     *
     * @param  mixed  $key
     * @return mixed
     */
    public function offsetGet($key): mixed
    {
        return Arr::get($this->value, $key);
    }

/**
     * Set the item at a given offset.
     *
     * @param  mixed  $key
     * @param  mixed  $value
     * @return void
     */
    public function offsetSet($key, $value): void
    {
        if (Arr::accessible($this->value)) {
            $this->value[$key] = $value;
        }
    }

/**
     * Unset the item at a given offset.
     *
     * @param  string  $key
     * @return void
     */
    public function offsetUnset($key): void
    {
        if (Arr::accessible($this->value)) {
            unset($this->value[$key]);
        }
    }

/**
     * Dynamically pass a method to the underlying object.
     *
     * @param  string  $method
     * @param  array  $parameters
     * @return mixed
     */
    public function __call($method, $parameters)
    {
        if (static::hasMacro($method)) {
            return $this->macroCall($method, $parameters);
        }

if (is_object($this->value)) {
            return $this->value->{$method}(...$parameters);
        }
    }
}

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