Как разрешить загрузку svg в вордпресс 4.7.1

gistfile1.txt

/**
 *
 * SVG upload fix for wp 4.7.1
 *
 * @link https://wordpress.org/support/topic/wp-4-7-1-kills-svg/page/4/
 *
 */
add_filter('wp_check_filetype_and_ext', 'ignore_upload_ext', 10, 4);
function ignore_upload_ext($checked, $file, $filename, $mimes)
{
    //we only need to worry if WP failed the first pass
    if(!$checked['type']){
        //rebuild the type info
        $wp_filetype = wp_check_filetype( $filename, $mimes );
        $ext = $wp_filetype['ext'];
        $type = $wp_filetype['type'];
        $proper_filename = $filename;
        //preserve failure for non-svg images
        if($type && 0 === strpos($type, 'image/') && $ext !== 'svg'){
            $ext = $type = false;
        }
        //everything else gets an OK, so e.g. we've disabled the error-prone finfo-related checks WP just went through. whether or not the upload will be allowed depends on the <code>upload_mimes</code>, etc.
        $checked = compact('ext','type','proper_filename');
    }
    return $checked;
}

/**
 * Add file support for media
 *
 */
function svg_myme_types($mime_types){
    $mime_types['svg'] = 'image/svg+xml'; //Adding svg extension
    return $mime_types;
}
add_filter('upload_mimes', 'svg_myme_types', 1, 1);