Elementor\Element_Base::get_scheme_controls PHP Method

    public final function get_scheme_controls()
    {
        $enabled_schemes = Schemes_Manager::get_enabled_schemes();
        return array_filter($this->get_controls(), function ($control) use($enabled_schemes) {
            return !empty($control['scheme']) && in_array($control['scheme']['type'], $enabled_schemes);
        });
    }