public function get_translated_image_by_url( $img_src, $source_language, $target_language ){

$attachment_id = $this->get_attachment_image_from_guid($img_src, $source_language);
if (!$attachment_id) {
$attachment_id = $this->get_attachment_image_from_meta($img_src, $source_language);
}
if ($attachment_id){
$size = $this->get_image_size_from_url($img_src, $attachment_id);

return $this->get_translated_image($attachment_id, $target_language, $size);
} else {
return $img_src;
};
}