86 lines
1.9 KiB
PHP
86 lines
1.9 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace Yansongda\Supports\Traits;
|
|
|
|
use RuntimeException;
|
|
|
|
trait Serializable
|
|
{
|
|
/**
|
|
* toJson.
|
|
*
|
|
* @author yansongda <me@yansongda.cn>
|
|
*
|
|
* @return string
|
|
*/
|
|
public function toJson()
|
|
{
|
|
return $this->serialize();
|
|
}
|
|
|
|
/**
|
|
* Specify data which should be serialized to JSON.
|
|
*
|
|
* @see https://php.net/manual/en/jsonserializable.jsonserialize.php
|
|
*
|
|
* @return mixed data which can be serialized by <b>json_encode</b>,
|
|
* which is a value of any type other than a resource
|
|
*
|
|
* @since 5.4.0
|
|
*/
|
|
public function jsonSerialize()
|
|
{
|
|
if (method_exists($this, 'toArray')) {
|
|
return $this->toArray();
|
|
}
|
|
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* String representation of object.
|
|
*
|
|
* @see https://php.net/manual/en/serializable.serialize.php
|
|
*
|
|
* @return string the string representation of the object or null
|
|
*
|
|
* @since 5.1.0
|
|
*/
|
|
public function serialize()
|
|
{
|
|
if (method_exists($this, 'toArray')) {
|
|
return json_encode($this->toArray());
|
|
}
|
|
|
|
return json_encode([]);
|
|
}
|
|
|
|
/**
|
|
* Constructs the object.
|
|
*
|
|
* @see https://php.net/manual/en/serializable.unserialize.php
|
|
*
|
|
* @param string $serialized <p>
|
|
* The string representation of the object.
|
|
* </p>
|
|
*
|
|
* @since 5.1.0
|
|
*/
|
|
public function unserialize($serialized)
|
|
{
|
|
$data = json_decode($serialized, true);
|
|
|
|
if (JSON_ERROR_NONE !== json_last_error()) {
|
|
throw new RuntimeException('Invalid Json Format');
|
|
}
|
|
|
|
foreach ($data as $key => $item) {
|
|
if (method_exists($this, 'set')) {
|
|
$this->set($key, $item);
|
|
}
|
|
}
|
|
}
|
|
}
|