Don’t forget that attachments are just posts (though they are native posts and those tend to be a special case). Thus simply get_post() on attachment ID should get you typical post object for it. 🙂 Similarly all API functions that work on posts should work on attachments.
A simple and effective approach const editor = wp.data.select(‘core/editor’); const imageId = editor.getEditedPostAttribute(‘featured_media’); const imageObj = wp.data.select(‘core’).getMedia(imageId); ImageObj gives you a reasonable amount of image data to work with.
Obviously, I imagine you already checked cron jobs. No one can tell you, but whenever you have an issue and you’re wondering “what the hell is interacting with my system?” and that part that’s problematic (in your case, the deletion of the image) has actions inside of it, we can see what called that specific … Read more
To answer this one and point to the real problem: As the <head> HTML tag comes far before the actual loop, you’ll need something else than the global $post. get_queried_object(); get_queried_object_id(); The plugin The code is tested and works. As you might want to keep this functionality when switching themes, I’d suggest wrapping it up … Read more
Using the function found here, you could add this to your functions.php // retrieves the attachment ID from the file URL function pippin_get_image_id($image_url) { global $wpdb; $attachment = $wpdb->get_col($wpdb->prepare(“SELECT ID FROM $wpdb->posts WHERE guid=’%s’;”, $image_url )); return $attachment[0]; } But to use it, you need the full image URL. $img_url = get_bloginfo(‘url’) . “https://wordpress.stackexchange.com/bc/wp-content/uploads/placeholder-image.png”; if … Read more
(this should be a comment, but my reputation is too low) Setting jpeg_quality will not disable compression because it does not disable processing. JPEGs will be always compressed, and they are almost never lossless, not even at 100 – it does not stand for “100% original quality”. What happens here, is that WordPress’s default image … Read more
You can parse via regex for images in the_content; but is always load and slowly. Maybe you change the url of images, after post_save in database or change the current posts inside the database and create an custom CDN. Its the fast way and all caching plugins has the break, that she must parse the … Read more
The alt text is stored as post meta on the attachment, and can be retrieved with get_post_meta() combined with get_post_thumbnail_id(): <?php echo get_post_meta( get_post_thumbnail_id(), ‘_wp_attachment_image_alt’, true ); ?> But if you just use the the_post_thumbnail() function then you don’t need to bother, the img tag will be output for you, with the alt text: <?php … Read more
From what you’ve described, it sounds like the theme doesn’t have an attachment.php template to handling displaying the actual attachment page. You check on the attachment page, by going to Appearance->Editor, and checking for an attachment.php; however, I believe that answer is incorrect. WordPress should default to displaying the image on the normal blog index … Read more
Determining if an attachment actually is a featured image is easy: get_post_thumbnail_id( get_post() ); which is a convenience function around get_post_meta( get_post()->ID, ‘_thumbnail_id’, true ); It is a bit more complicated if you know nothing than the File name or Url. add_filter( ‘wp_handle_upload_prefilter’, function( $file ) { $url = wp_get_attachment_image_src( get_post_thumbnail_id( get_post() ), ‘post-thumbnail’ ); … Read more