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/** |
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* Session Alerts |
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* |
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* Session alerts allow you to raise a message to be shown to the user on the |
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* next page load, allowing you to still give a user a message after a |
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* redirect. It's a lot nicer to deal with than redirecting to a message page, |
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* or sending the user somewhere with error message parameters. |
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* |
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* It's advisable to use the static methods, unless you need something more |
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* customised. The defaults should tie you over nicely. |
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*/ |
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class SessionAlert |
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{ |
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private $message; |
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private $title; |
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private $type; |
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private $closable; |
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private $block; |
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/** |
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* @param string $message |
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* @param string $title |
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* @param string $type |
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* @param bool $closable |
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* @param bool $block |
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*/ |
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public function __construct($message, $title, $type = "alert-info", $closable = true, $block = true) |
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{ |
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$this->message = $message; |
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$this->title = $title; |
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$this->type = $type; |
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$this->closable = $closable; |
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$this->block = $block; |
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} |
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public function getAlertBox() |
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{ |
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return BootstrapSkin::displayAlertBox($this->message, $this->type, $this->title, $this->block, $this->closable, true); |
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} |
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/** |
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* Shows a quick one-liner message |
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* @param string $message |
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* @param string $type |
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*/ |
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public static function quick($message, $type = "alert-info") |
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{ |
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self::append(new SessionAlert($message, "", $type, true, false)); |
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} |
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public static function success($message) |
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{ |
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self::append(new SessionAlert($message, "", "alert-success", true, true)); |
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} |
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public static function warning($message, $title = "Warning!") |
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{ |
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self::append(new SessionAlert($message, $title, "alert-warning", true, true)); |
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} |
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public static function error($message, $title = "Error!") |
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{ |
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self::append(new SessionAlert($message, $title, "alert-error", true, true)); |
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} |
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public static function append(SessionAlert $alert) |
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{ |
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$data = array(); |
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if (isset($_SESSION['alerts'])) { |
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$data = $_SESSION['alerts']; |
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} |
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$data[] = serialize($alert); |
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$_SESSION['alerts'] = $data; |
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} |
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public static function retrieve() |
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{ |
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$block = array(); |
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if (isset($_SESSION['alerts'])) { |
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foreach ($_SESSION['alerts'] as $a) { |
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$block[] = unserialize($a); |
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} |
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} |
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$_SESSION['alerts'] = array(); |
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return $block; |
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} |
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} |
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enwikipedia-acc /
waca
