that’s what I was looking for from the very beginning, here’s what I’ve added to customize it my way:
$image_alt = get_the_title();
and then I’ve removed the overlay from the images, in order to hide the title on top of them
Thank you for the fast answer
Ok got it :) you convinced me, I should really focus on more important things than theme images :) thanks
I don’t want to append the value of a custom field to the description of the image file itself, just output it in the theme. So my custom field is the name of a web merchand, I already enter it manually, so if I had to manually reenter it for the post image (only one) it shouldn’t help me a lot. There must be a way to replace the alt tag automatically. I couldn’t find it however.
Ok I understand it is hard to achieve, but when done properly loading time should decrease a little bit because there will be only 1 file to download and not 30 small ones, which are loaded one after another.