src/Contao/View/Contao2BackendView/TreeView.php
protected function formActionForSelect(ContaoBackendViewTemplate $template)
    {
        $environment = $this->getEnvironment();
        if (!$template->get('select')
            || ('select' !== $environment->getInputProvider()->getParameter('act'))
        ) {
            return;
        }

        $actionUrlEvent = new AddToUrlEvent('select=properties');
        $environment->getEventDispatcher()->dispatch(ContaoEvents::BACKEND_ADD_TO_URL, $actionUrlEvent);

        $template->set('action', $actionUrlEvent->getUrl());
    }
protected function formActionForSelect(ContaoBackendViewTemplate $template)
    {
        $environment = $this->getEnvironment();
        if (!$template->get('select')
            || ('select' !== $environment->getInputProvider()->getParameter('act'))
        ) {
            return;
        }

        $actionUrlEvent = new AddToUrlEvent('select=properties');
        $environment->getEventDispatcher()->dispatch(ContaoEvents::BACKEND_ADD_TO_URL, $actionUrlEvent);

        $template->set('action', $actionUrlEvent->getUrl());
    }
protected function formActionForSelect ( ContaoBackendViewTemplate $ template ) { $ environment = $ this -> getEnvironment ( ) ; if ( ! $ template -> get ( 'select' ) || ( 'select' !== $ environment -> getInputProvider ( ) -> getParameter ( 'act' ) ) ) { return ; } $ actionUrlEvent = new AddToUrlEvent ( 'select=properties' ) ; $ environment -> getEventDispatcher ( ) -> dispatch ( ContaoEvents :: BACKEND_ADD_TO_URL , $ actionUrlEvent ) ; $ template -> set ( 'action' , $ actionUrlEvent -> getUrl ( ) ) ; }
Add the form action url for input parameter action is select.

@param ContaoBackendViewTemplate $template The template.

@return void
Add the form action url for input parameter action is select .