post-thumbnails - Read For Learn

Featured Image Link to next post?

Something like this should work for your single.php template: <?php $next_post = get_adjacent_post( false,”,false ); if( isset($next_post->ID) ): $next_id = $next_post->ID; else: $next_post = new WP_Query( ‘posts_per_page=1&post_type=photo&order=ASC’ ); $next_id = $next_post->post->ID; endif; ?> <a href=”https://wordpress.stackexchange.com/questions/27977/<?php echo get_permalink( $next_id ); ?>”> <?php echo get_the_post_thumbnail( $next_id, ‘thumbnail’ ); ?> </a>

Best Way to Display Posts by Tag (not category)

Query first set of posts (probably with get_posts(), unless you feel up to using WP_Query directly). Loop through it, display, save their IDs in some variable. Loop through them again, display thumbnails. Query second set of posts, excluding IDs saved earlier via post__not_in. Loop through it and display.

How do WP know an image is a post thumbnail

It’ stored in the post meta table as _thumbnail_id. The thumbnail is actually a “post” entry too, I think it’s stored as an “attachment” post type. So the _thumbnail_id meta value will be the ID which points to that attachment.

How do I make images appear in the beside blog post summaries?

It’s hard to tell without seeing the theme files but I assume the one image is displaying because it is set as the “Post Thumbnail” or “Featured Image” on that particular post and that all other posts aren’t using that feature. The easy solution in that case would be to make sure you set any … Read more

post thumbnail: increase dimension if smaller than… Possible?

No, its not. But you can set up a css rule like min-width:”400px” for the thumbnails

Easy way to update a single translation entry without having to translate

Sure, the gettext filter does exactly what you require. Here’s some code that should work out of the box: function wpse31449_translate_my_stuff($translation, $text, $domain) { if ($text == ‘Featured Image’) return ‘Post Image’; return $translation; } add_filter( ‘gettext’, ‘wpse31449_translate_my_stuff’, null, 3 ); Note: if the translation is retrieved with a gettext context (_x() and _ex()) then … Read more

Trying to show link “Use as featured image” from Attachment window from t31os script

The ‘Use as Featured’ is not a part of the fields, it is a part of the form itself. You have to make sure the theme supports post-thumbnails in order for WP to do its logic and conditionally display the item. There is not an easy way to overwrite this functionality. Here is the code … Read more

How to allow the user to add an arbitrary amount of post thumbnails

You can create you own metabox with the option to images as many as you want and use that as post thumbnails. you can use my metabox class and with an image field inside a repeater block you get something like this:

Image Alignment on Featured Images

Short answer: you don’t. The alignment settings only apply to images that the user adds to the Post Content. The Featured Image is incorporated into the template and is not added by the user to the Post Content. The Featured Image is directly integrated into the template, usually as a “post thumbnail” displayed on archive … Read more

Resizing thumbnails retrospectively

I never had much luck with that AJAX plugin either, but ViperBond’s Regenerate Thumbnails works perfectly for me on a number of sites: viper007bond.com/wordpress-plugins/regenerate-thumbnails It manages several thousand images on my server, albeit somewhat slowly, although you can also run it on individual images or batches of images from the Media library. If you have … Read more

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