public static function SetContext($name, $save = false)
{
// Save previous context
if ($save)
{
self::$_SavedContextPks = self::$_ContextPks;
self::$_SavedContext = self::$_Context;
}
// Check for unsetting of context
if ('*' == $name)
{
self::$_ContextPks = array();
self::$_Context = null;
}
else
{
self::$_ContextPks = self::GetContextPks($name);
self::$_Context = $name;
if (empty(self::$_ContextPks))
{
throw new Exception("Unknown context '$name'");
}
}
return;
}
