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.
If your theme already includes: add_theme_support( ‘post-thumbnails’ ); Then you can just add a new size in functions: add_image_size(‘custom’, 70, 70, TRUE); http://codex.wordpress.org/Function_Reference/add_theme_support http://codex.wordpress.org/Post_Thumbnails
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
Breadcrumbs for Single Image page
You aren’t getting an image because you are calling the image field outside the query loop. <?php $args = array( ‘post_type’ => ‘slide’, ‘posts_per_page’ => 1, ‘orderby’ => rand ); // url = $image[0]; // width = $image[1]; // height = $image[2]; $loop = new WP_Query( $args ); while ( $loop->have_posts() ) : $loop->the_post(); $attachment_id … Read more
Add two images with Sweet Testimonials
You need to click on the Insert into Post button (located at the bottom right corner of the media upload page) to insert your images in your post, after you upload it.
Under ATTACHMENT DISPLAY SETTINGS > Size > Select Full Size from the drop down menu.
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How to force attachment size for every post