We have discussed how posts can be added programmatically before. This comes very much handy when you have to make custom scripts to import content from some cms especially custom ones. But the thing often missed is how to add post image for a particular post programmatically. This is something that is always missed. There very less resources online explaining this. But this is a very straight forward thing and very easy to do. There is this wonderful function that does this beautifully. media_sideload_image($url,$post_id,$description); The first argument is the remote url of the image you want to download. The second argument is the post id of the post to which you want to attach the image. The third argument is optional, but will be a description if included. I'd suggest finding a way to throttle the downloads so that you don't keep timing out, such as limiting the number of images it pulls in per load and setting the importer to refresh itself between dow...
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