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<?php |
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namespace Slack; |
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/** |
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* Stores incoming or outgoing message data for a Slack API call. |
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*/ |
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class Payload implements \ArrayAccess, \JsonSerializable |
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{ |
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/** |
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* @var array The response data. |
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*/ |
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protected $data; |
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/** |
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* Creates a response object from a JSON message. |
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* |
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* @param string $json A JSON string. |
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* |
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* @return Response The parsed response. |
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*/ |
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public static function fromJson($json) |
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{ |
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$data = json_decode((string)$json, true); |
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if (json_last_error() !== JSON_ERROR_NONE || !is_array($data)) { |
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throw new \UnexpectedValueException('Invalid JSON message.'); |
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} |
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return new static($data); |
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} |
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/** |
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* Creates a new payload object. |
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* |
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* @param array $data The payload data. |
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*/ |
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public function __construct($data) |
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{ |
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$this->data = $data; |
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} |
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/** |
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* Gets the payload data. |
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* |
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* @return array The payload data. |
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*/ |
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public function getData() |
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{ |
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return $this->data; |
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} |
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/** |
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* Serializes the payload to a JSON message. |
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* |
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* @return string A JSON message. |
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*/ |
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public function toJson() |
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{ |
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return json_encode($this->data, true); |
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} |
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/** |
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* @param mixed $offset |
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* @param mixed $value |
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*/ |
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public function offsetSet($offset, $value) |
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{ |
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if (is_null($offset)) { |
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$this->data[] = $value; |
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} else { |
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$this->data[$offset] = $value; |
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} |
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} |
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/** |
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* @param mixed $offset |
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* @return bool |
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*/ |
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public function offsetExists($offset) |
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{ |
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return isset($this->data[$offset]); |
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} |
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/** |
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* @param mixed $offset |
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*/ |
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public function offsetUnset($offset) |
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{ |
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unset($this->data[$offset]); |
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} |
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/** |
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* @param mixed $offset |
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* @return null |
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*/ |
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public function offsetGet($offset) |
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{ |
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return isset($this->data[$offset]) ? $this->data[$offset] : null; |
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} |
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/** |
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* @return array |
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*/ |
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public function jsonSerialize() |
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{ |
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return $this->data; |
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} |
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/** |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return $this->toJson(); |
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} |
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} |
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sagebind /
slack-client
