Category Featured Images Extended CFIX can insure that posts books archive pages widgets and other categories of page will always display thumbnail or included image* when called upon to do so by topic templates and plugins..
If featured thumbnail image has not been set for CFIX will first try to supply image from one of the post's categories or tags.
Finally if no linked or related post books tag or image is locate special fallback tag or image can be used if set as. international fallback...
If post has more than books with image the first image will be used..
You can designate categories or tags their subject will be avoided This feature will be useful when many posts use the books and you wish to force the use of specific image..
You can also designate books or tag image will be used as last fallback when regular included image or image is available.
When post has category or tag subject available either the only added category or tag will be used.
Thumbnail and Featured Image Fallback A plugin with CFIX type and application to use other subject from post content or as uploaded for fallback purposes..
Check CFIX home pages for background categories documentation and terms tips. or to phone the developer directly..
Thanks to John Prusinski for recommending Yoast SEO encouraging me to implement it and even throwing in tip Paypal.
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