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<?php |
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namespace Jasny\Controller\Session; |
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/** |
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* Class for the flash message |
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*/ |
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class Flash |
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{ |
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/** |
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* @var array|null |
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*/ |
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protected $data; |
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/** |
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* @var array|\ArrayObject |
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*/ |
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protected $session; |
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/** |
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* Session key for flash |
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* @var string |
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*/ |
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protected $key = 'flash'; |
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/** |
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* Class constructor |
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* |
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* @param array|\ArrayObject $session |
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*/ |
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public function __construct(&$session) |
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{ |
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$this->session =& $session; |
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} |
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/** |
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* Check if the flash is set. |
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* |
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* @return boolean |
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*/ |
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public function isIssued() |
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{ |
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return isset($this->session[$this->key]); |
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} |
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/** |
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* Set the flash. |
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* |
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* @param string $type flash type, eg. 'error', 'notice' or 'success' |
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* @param mixed $message flash message |
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*/ |
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public function set($type, $message) |
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{ |
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$this->session[$this->key] = compact('type', 'message'); |
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} |
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/** |
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* Get the flash. |
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* |
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* @return object |
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*/ |
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public function get() |
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{ |
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if (!isset($this->data) && isset($this->session[$this->key])) { |
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$this->data = $this->session[$this->key]; |
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unset($this->session[$this->key]); |
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} |
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return $this->data ? (object)$this->data : null; |
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} |
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/** |
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* Reissue the flash. |
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*/ |
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2 |
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public function reissue() |
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{ |
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if (!isset($this->data) && isset($this->session[$this->key])) { |
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$this->data = $this->session[$this->key]; |
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} else { |
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$this->session[$this->key] = $this->data; |
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} |
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} |
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/** |
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* Clear the flash. |
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*/ |
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public function clear() |
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{ |
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$this->data = null; |
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unset($this->session[$this->key]); |
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} |
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/** |
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* Get the flash type |
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* |
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* @return string |
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*/ |
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2 |
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public function getType() |
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{ |
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$data = $this->get(); |
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return isset($data) ? $data->type : null; |
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} |
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/** |
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* Get the flash message |
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* |
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* @return string |
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*/ |
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2 |
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public function getMessage() |
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{ |
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$data = $this->get(); |
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return isset($data) ? $data->message : null; |
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} |
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/** |
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* Cast object to string |
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* |
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* @return string |
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*/ |
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2 |
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public function __toString() |
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{ |
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return (string)$this->getMessage(); |
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} |
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} |
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jasny /
controller
