This class contains logic mapping for business layer.
$business :
$sections :
$sectionDefault :
$currentSection :
singleton()
reload()
getSection( $name = FALSE, $listFake = FALSE)
getAction( $name = FALSE, $force = FALSE)
setCurrent( $section = FALSE, $action = FALSE)
sectionExists( $name)
getChildren( $father)
setSectionDefault( $s)
__construct()