bd asked in StudioPress forums,
I need a small text (the image credits) to show up at the top of the mouse pointer when mouse hovering over the featured images of the Portfolio page. As I have no html control when adding the featured image in the Portfolio posts, I cannot add it this way.
In this article I am going to provide the steps to display featured images' captions (if present) as an overlay when hovering on images in Minimum Pro's portfolio CPT archive page.
Set image caption as title if present
In archive-portfolio.php, replace
< !DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
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