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<?php |
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namespace TreeHouse\Queue\Message; |
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class MessageProperties implements \ArrayAccess |
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{ |
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const CONTENT_TYPE_BASIC = 'application/octet-stream'; |
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const CONTENT_TYPE_TEXT_PLAIN = 'text/plain'; |
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const DELIVERY_MODE_NON_PERSISTENT = 1; |
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const DELIVERY_MODE_PERSISTENT = 2; |
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const KEY_CONTENT_TYPE = 'content_type'; |
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const KEY_DELIVERY_MODE = 'delivery_mode'; |
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const KEY_PRIORITY = 'priority'; |
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const KEY_TIMESTAMP = 'timestamp'; |
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const KEY_HEADERS = 'headers'; |
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const KEY_DELAY = 'x-delay'; |
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/** |
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* @var array |
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*/ |
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private $properties = []; |
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/** |
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* @param array $properties Some default properties will be set if undefined: |
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* content_type = text/plain and delivery_mode = 2 (persistent) |
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*/ |
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public function __construct(array $properties = []) |
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{ |
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foreach ($properties as $key => $value) { |
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$this->set($key, $value); |
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} |
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} |
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/** |
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* @param string $key |
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* @param mixed $value |
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*/ |
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public function set($key, $value) |
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{ |
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$this->properties[$key] = $value; |
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} |
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/** |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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public function has($key) |
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{ |
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return array_key_exists($key, $this->properties); |
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} |
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/** |
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* @param string $key |
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* |
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* @throws \OutOfBoundsException If the key does not exist |
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* |
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* @return mixed |
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*/ |
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public function get($key) |
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{ |
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if (!array_key_exists($key, $this->properties)) { |
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throw new \OutOfBoundsException(sprintf('Key "%s" does not exist', $key)); |
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} |
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return $this->properties[$key]; |
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} |
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/** |
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* @param string $key |
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*/ |
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public function remove($key) |
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{ |
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unset($this->properties[$key]); |
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} |
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/** |
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* @return array |
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*/ |
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public function toArray() |
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{ |
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return $this->properties; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function offsetExists($offset) |
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{ |
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return $this->has($offset); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function offsetGet($offset) |
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{ |
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return $this->get($offset); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function offsetSet($offset, $value) |
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{ |
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$this->set($offset, $value); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function offsetUnset($offset) |
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{ |
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$this->remove($offset); |
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1 |
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} |
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} |
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treehouselabs /
queue
