$this error() Indicate that the notification gives information about an

$this action(string $text, string $url) Configure the "call to action"

string color() Get the color for the message.

DatabaseMessage class DatabaseMessage (

$this with(Action|string|array $line)

$this attachData(string $data, string $name, array $options = array()) Attach

$this content(string $content) Set the message content.

$this action(string $text, string $url) Configure the "call to action"

$this fields(array $fields) Set the fields of the attachment.

$this cc(string|array $address) Set the recipients of the message.