function process_images_update_alt_text($alt_text_input_name, $image_id) { global $application; $request =& $application->getInstance('Request'); $new_alt_text = $request->getValueByKey($alt_text_input_name); $image_obj = NULL; $data = modApiFunc('Images', 'selectImage', $image_id); if ($data !== NULL) { $data['image_alt_text'] = $new_alt_text; modApiFunc('Images', 'updateImage', $data); $image_obj = new image_obj($image_id); } else { $image_obj = new image_obj(); $image_obj->set_error("ERR_IMAGE_ID_NOT_FOUND_IN_DB", $image_id); } return $image_obj; }