get_svg_filters example

    }

    $supports_theme_json = wp_theme_has_theme_json();

    $origins = array( 'default', 'theme', 'custom' );
    if ( ! $supports_theme_json ) {
        $origins = array( 'default' );
    }

    $tree = WP_Theme_JSON_Resolver::get_merged_data();
    $svgs = $tree->get_svg_filters( $origins );

    if ( $can_use_cached ) {
        wp_cache_set( $cache_key, $svgs, $cache_group );
    }

    return $svgs;
}

/** * Renders the SVG filters supplied by theme.json. * * Note that this doesn't render the per-block user-defined * filters which are handled by wp_render_duotone_support, * but it should be rendered before the filtered content * in the body to satisfy Safari's rendering quirks. * * @since 5.9.1 * @deprecated 6.3.0 SVG generation is handled on a per-block basis in block supports. */