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<?php
namespace Illuminate\Support;
use ArrayAccess;
use Illuminate\Contracts\Support\Arrayable;
use Illuminate\Contracts\Support\Jsonable;
use JsonSerializable;
/**
* @template TKey of array-key
* @template TValue
*
* @implements \Illuminate\Contracts\Support\Arrayable<TKey, TValue>
* @implements \ArrayAccess<TKey, TValue>
*/
class Fluent implements Arrayable, ArrayAccess, Jsonable, JsonSerializable
{
/**
* All of the attributes set on the fluent instance.
*
* @var array<TKey, TValue>
*/
protected $attributes = [];
/**
* Create a new fluent instance.
*
* @param iterable<TKey, TValue> $attributes
* @return void
*/
public function __construct($attributes = [])
{
foreach ($attributes as $key => $value) {
$this->attributes[$key] = $value;
}
}
/**
* Get an attribute from the fluent instance.
*
* @template TGetDefault
*
* @param TKey $key
* @param TGetDefault|(\Closure(): TGetDefault) $default
* @return TValue|TGetDefault
*/
public function get($key, $default = null)
{
if (array_key_exists($key, $this->attributes)) {
return $this->attributes[$key];
}
return value($default);
}
/**
* Get the attributes from the fluent instance.
*
* @return array<TKey, TValue>
*/
public function getAttributes()
{
return $this->attributes;
}
/**
* Convert the fluent instance to an array.
*
* @return array<TKey, TValue>
*/
public function toArray()
{
return $this->attributes;
}
/**
* Convert the object into something JSON serializable.
*
* @return array<TKey, TValue>
*/
public function jsonSerialize(): array
{
return $this->toArray();
}
/**
* Convert the fluent instance to JSON.
*
* @param int $options
* @return string
*/
public function toJson($options = 0)
{
return json_encode($this->jsonSerialize(), $options);
}
/**
* Determine if the given offset exists.
*
* @param TKey $offset
* @return bool
*/
public function offsetExists($offset): bool
{
return isset($this->attributes[$offset]);
}
/**
* Get the value for a given offset.
*
* @param TKey $offset
* @return TValue|null
*/
public function offsetGet($offset): mixed
{
return $this->get($offset);
}
/**
* Set the value at the given offset.
*
* @param TKey $offset
* @param TValue $value
* @return void
*/
public function offsetSet($offset, $value): void
{
$this->attributes[$offset] = $value;
}
/**
* Unset the value at the given offset.
*
* @param TKey $offset
* @return void
*/
public function offsetUnset($offset): void
{
unset($this->attributes[$offset]);
}
/**
* Handle dynamic calls to the fluent instance to set attributes.
*
* @param TKey $method
* @param array{0: ?TValue} $parameters
* @return $this
*/
public function __call($method, $parameters)
{
$this->attributes[$method] = count($parameters) > 0 ? reset($parameters) : true;
return $this;
}
/**
* Dynamically retrieve the value of an attribute.
*
* @param TKey $key
* @return TValue|null
*/
public function __get($key)
{
return $this->get($key);
}
/**
* Dynamically set the value of an attribute.
*
* @param TKey $key
* @param TValue $value
* @return void
*/
public function __set($key, $value)
{
$this->offsetSet($key, $value);
}
/**
* Dynamically check if an attribute is set.
*
* @param TKey $key
* @return bool
*/
public function __isset($key)
{
return $this->offsetExists($key);
}
/**
* Dynamically unset an attribute.
*
* @param TKey $key
* @return void
*/
public function __unset($key)
{
$this->offsetUnset($key);
}
}
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