Images not rendering

Based on the link you posted as a comment to your original question this looks like a permissions issue which could be the result of several things. Along with the domain change did you change servers too? First step I think would be ensuring that all of the uploads are readable. chmod all files and … Read more

Retaining original image size

Paste this code in the style.css file of you current active theme. (file path: /wp-content/themes/genesis-sample/style.css ) .entry-content img.size-full { max-width: none !important; }

Black and White Thumbnail in WordPress Gallery

I think the best way to do this would be to add a filter to when the content is pulled into the post/page: <?php add_filter( ‘the_content’, ‘add_bw_thumbnails’ ) ?> Or to when an image is inserted into the editor: add_filter( ‘post_thumbnail_html’, ‘add_bw_thumbnails’, 10 ); add_filter( ‘image_send_to_editor’, ‘add_bw_thumbnails’, 10 ); You then just have to write … Read more

Using file extensions in image titles

The PHP function pathinfo() will work to get the extension for files. If your theme is just using the attachment post title for its title, then loop through all post types of ‘attachment’, and/or post mime/type that contains ‘image’ and then use pathinfo to get the file extension and update the title based on that.

Display ajax preloader for large images within posts

How you said one option is to place a preloader while the image is loading. If you cannot touch so deep with JavaScript and PHP I have one simple sugestion which I think will work for you. <div class=”image-preloader”> <img src=”https://wordpress.stackexchange.com/questions/129186/yourimage.jpg” alt=”” /> </div> Create a wrapper (holder) around your image. With CSS put the … Read more

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