/**
* @return array List of supported image formats to be used as setting variants
*/
function fn_get_supported_image_format_variants()
{
$formats = array('original' => __('same_as_source'));
$supported_formats = ImageHelper::getSupportedFormats();
if (in_array('jpg', $supported_formats)) {
$formats['jpg'] = 'JPEG';
}
if (in_array('png', $supported_formats)) {
$formats['png'] = 'PNG';
}
if (in_array('gif', $supported_formats)) {
$formats['gif'] = 'GIF';
}
return $formats;
}
