public function onKernelController(FilterControllerEvent $event) {
        $css = rtrim($this->cssBase, '/') . '/' . trim($this->lteAdmin, '/');
        $mng = $this->manager;

        $mng->registerStyle('jquery-ui', $css . '/jQueryUI/jquery-ui-1.10.3.custom.css');
        $mng->registerStyle('bootstrap', $css . '/bootstrap.css', ['jquery-ui']);
        $mng->registerStyle('bootstrap-slider', $css . '/bootstrap-slider/slider.css', ['bootstrap']);
        $mng->registerStyle('datatables', $css . '/datatables/dataTables.bootstrap.css', ['bootstrap']);
        $mng->registerStyle('fontawesome', $css . '/font-awesome.css');
        $mng->registerStyle('ionicons', $css . '/ionicons.css');
        $mng->registerStyle('admin-lte', $css . '/AdminLTE.css', ['bootstrap-slider', 'fontawesome', 'ionicons', 'datatables']);
        $mng->registerStyle('bs-colorpicker', $css . '/colorpicker/bootstrap-colorpicker.css', ['admin-lte']);
        $mng->registerStyle('daterangepicker', $css . '/daterangepicker/daterangepicker.css', ['admin-lte']);
        $mng->registerStyle('timepicker', $css . '/timepicker/bootstrap-timepicker.css', ['admin-lte']);
        $mng->registerStyle('wysiwyg', $css . '/bootstrap-wysihtml5/bootstrap3-wysihtml5.css', ['admin-lte']);
    }
public function onKernelController(FilterControllerEvent $event) {
        $css = rtrim($this->cssBase, '/') . '/' . trim($this->lteAdmin, '/');
        $mng = $this->manager;

        $mng->registerStyle('jquery-ui', $css . '/jQueryUI/jquery-ui-1.10.3.custom.css');
        $mng->registerStyle('bootstrap', $css . '/bootstrap.css', ['jquery-ui']);
        $mng->registerStyle('bootstrap-slider', $css . '/bootstrap-slider/slider.css', ['bootstrap']);
        $mng->registerStyle('datatables', $css . '/datatables/dataTables.bootstrap.css', ['bootstrap']);
        $mng->registerStyle('fontawesome', $css . '/font-awesome.css');
        $mng->registerStyle('ionicons', $css . '/ionicons.css');
        $mng->registerStyle('admin-lte', $css . '/AdminLTE.css', ['bootstrap-slider', 'fontawesome', 'ionicons', 'datatables']);
        $mng->registerStyle('bs-colorpicker', $css . '/colorpicker/bootstrap-colorpicker.css', ['admin-lte']);
        $mng->registerStyle('daterangepicker', $css . '/daterangepicker/daterangepicker.css', ['admin-lte']);
        $mng->registerStyle('timepicker', $css . '/timepicker/bootstrap-timepicker.css', ['admin-lte']);
        $mng->registerStyle('wysiwyg', $css . '/bootstrap-wysihtml5/bootstrap3-wysihtml5.css', ['admin-lte']);
    }
public function onKernelController ( FilterControllerEvent $ event ) { $ css = rtrim ( $ this -> cssBase , '/' ) . '/' . trim ( $ this -> lteAdmin , '/' ) ; $ mng = $ this -> manager ; $ mng -> registerStyle ( 'jquery-ui' , $ css . '/jQueryUI/jquery-ui-1.10.3.custom.css' ) ; $ mng -> registerStyle ( 'bootstrap' , $ css . '/bootstrap.css' , [ 'jquery-ui' ] ) ; $ mng -> registerStyle ( 'bootstrap-slider' , $ css . '/bootstrap-slider/slider.css' , [ 'bootstrap' ] ) ; $ mng -> registerStyle ( 'datatables' , $ css . '/datatables/dataTables.bootstrap.css' , [ 'bootstrap' ] ) ; $ mng -> registerStyle ( 'fontawesome' , $ css . '/font-awesome.css' ) ; $ mng -> registerStyle ( 'ionicons' , $ css . '/ionicons.css' ) ; $ mng -> registerStyle ( 'admin-lte' , $ css . '/AdminLTE.css' , [ 'bootstrap-slider' , 'fontawesome' , 'ionicons' , 'datatables' ] ) ; $ mng -> registerStyle ( 'bs-colorpicker' , $ css . '/colorpicker/bootstrap-colorpicker.css' , [ 'admin-lte' ] ) ; $ mng -> registerStyle ( 'daterangepicker' , $ css . '/daterangepicker/daterangepicker.css' , [ 'admin-lte' ] ) ; $ mng -> registerStyle ( 'timepicker' , $ css . '/timepicker/bootstrap-timepicker.css' , [ 'admin-lte' ] ) ; $ mng -> registerStyle ( 'wysiwyg' , $ css . '/bootstrap-wysihtml5/bootstrap3-wysihtml5.css' , [ 'admin-lte' ] ) ; }
The event will register the css on ThemeManager class

@param FilterControllerEvent $event
The event will register the css on ThemeManager class