You should be able to use the the_content filter for this. Something like this… add_filter( ‘the_content’, ‘wpse418925_replace_images_with_alt’ ); function wpse418925_replace_images_with_alt( $content ) { // If you need to *only* do this on one post, check that we’re in that post. // $desired_post can be an ID, post title, slug, or an array of any of … Read more
What you need is a way to scan your uploads directory and register any unregistered files. There are plugins that can help with this. One such plugin is “Add From Server“. This allows you to import media and files into the WordPress uploads manager from the server’s file system. Using this plugin, you can import … Read more
Text on images always look blurry when you view it at any other size than 100%. You can try saving them as an svg and using that, then you have to install a plugin that let’s you upload svg’s into your site. Or can make it show text on the image but the images you … Read more
It does cover webp as well. From several google pages the default compression was 86. You could also test to confirm by uploading a few with different settings in your functions. This issue on Github shows they changed the default quality to 82. https://github.com/WordPress/performance/issues/563. We can see that webp images use the same quality value … Read more
Try running the WP CLI command search-replace to update all uses in the database. If you cannot access the WP CLI, there are plugins that will do database search and replaces as well.
Ok, I found the issue. After uploading the image programmatically I was calling wp_update_attachment_metadata to set the file metadata. Apparently, that was creating this issue and srcset was not being set. I have no idea why this is related though 🙂
WordPress + REST API + featured_image
How to Create Grey Background for Product Images on Website Display but Retain White Background on Downloaded JPGs?
What could be the issue. You unzipped the theme and put its files in the root WordPress folder, overwriting important files and breaking your site. Doing this will always break your site. It only needs to happen once for it to break your site. The website had been functioning well for almost a year. Irrelevant. … Read more
I’m not 100% sure if I understand your question 100%, but WordPress, by default, displays the caption if it’s filled on the image. Then it displays it just below the image once the image is inserted. Here is an example where I just filled it out on one image 👇