function install() { return parent::install() and $this->registerHook('GraphEngine'); }
function install() { return parent::install() && $this->registerHook('GraphEngine') && $this->registerHook('actionAdminControllerSetMedia'); }
function install() { return parent::install() and $this->registerHook('GraphEngine'); }
function install() { return parent::install() && $this->registerHook('GraphEngine') && $this->registerHook('actionAdminControllerSetMedia'); }