function allow_custom_fonts_uploads($mimes) {
$mimes['woff'] = 'font/woff';
$mimes['woff2'] = 'font/woff2';
$mimes['ttf'] = 'font/ttf';
$mimes['otf'] = 'font/otf';
return $mimes;
}
add_filter('upload_mimes', 'allow_custom_fonts_uploads');function fix_svg_mime_type($data, $file, $filename, $mimes) {$ext = pathinfo($filename, PATHINFO_EXTENSION);if ($ext === 'woff') {
$data['ext'] = 'woff';
$data['type'] = 'font/woff';
}if ($ext === 'woff2') {
$data['ext'] = 'woff2';
$data['type'] = 'font/woff2';
}return $data;
}
add_filter('wp_check_filetype_and_ext', 'fix_svg_mime_type', 10, 4); 