Replace / Remove Shortcode after 1st run / post
You don’t need a shortcode in a traditional sense. You could use something like {imageurl=””http://google.de/aImage.jpg} You would use the filter content_save_pre to run before the content is saved to the database a search and replace with the img markup which you get from media_sideload_image(). media_sideload_image() downloads the image from a URL adds it to the … Read more