I use a slider to show my post thumbnails. But the problem is that the slider adds thumbnails without the alt attribute: <img src="http://example.com/wallpaper-791556-1180x500.jpg" /> But I ...
When inserting a gallery it adds the following shortcode: [gallery columns="6" ids="18,150,146,23,147,17,21,20,22"] I would like it to automatically add link="file" as the last attribute, whenever ...
WordPress automatically adds the width and height attributes to [gallery] shortcode images. How to delete these attributes? Something like this but for [gallery] output.