Ubuntu
class ) ) {
if( class_exists( $this->class ) ) {
/* @var $sub_widget SiteOrigin_Widget */
$sub_widget = new $this->class;
if( is_a( $sub_widget, 'SiteOrigin_Widget' ) ) {
if ( ! empty( $this->form_filter ) && is_callable( $this->form_filter ) ) {
$this->fields = call_user_func( $this->form_filter, $sub_widget->form_options( $this->for_widget ) );
} else {
$this->fields = $sub_widget->form_options( $this->for_widget );
}
}
}
}
}
protected function render_field( $value, $instance ) {
echo '';
}
return;
}
$this->create_and_render_sub_fields( $value, array( 'name' => $this->base_name, 'type' => 'widget' ) );
if ( $this->collapsible ) {
?>';
}
}