return array_keys($this->fields);
}
/**
* @param string $key The key of the field to get.
* @return The content of the field or an empty string if it doesn't exist
* in this event.
*/
public function getField($key)
{
return a::get($this->fields, $key, '');
}
/**
* @return <code>true</code> if the event is past at the current time,
* <code>false</code> otherwise
*/
public function isPast()
{
return $this->endTimestamp < time();
}
/**
* @return <code>true</code> if the event has an ending date/time
* <code>false</code> otherwise
*/
public function hasEnd()
{
return $this->hasEnd;
}
}
// initialize the static variables
event::__init();
