To remove the medium_large image size you can try to remove it with the intermediate_image_sizes filter: add_filter( ‘intermediate_image_sizes’, function( $sizes ) { return array_filter( $sizes, function( $val ) { return ‘medium_large’ !== $val; // Filter out ‘medium_large’ } ); } ); Not sure if you’re trying to remove all the intermediate sizes, but then you … Read more
There’s actually a great function that will do all three of those things for you: media_sideload_image( $url, $post_id, $description ); The first argument is the remote url of the image you want to download. The second argument is the post id of the post to which you want to attach the image. The third argument … Read more
This is another approach than the other answer that works when importing content with the importer and fixes the URLs once and for all. Again: This is not battle-tested but is the solution I settled on and it did work. I prefer this as it solves the issue once and for all and if it … Read more
Hi @jaredwilli: Dude! Valiant effort, and nice work. All-in-all it could be a great addition to WordPress. You were so close, but you had somewhere between 5 and 10 little failed assumptions or code that looks like you started it but didn’t get back to it because it wasn’t working. I reworked your function only … Read more
goldenapple’s initial answer gave me the jumpstart I needed to finish this up. functions.php Here is the complete code I’m using to add a new post type “header-image” and modify other admin screens accordingly: /** * Register the Header Image custom post type. */ function sixohthree_init() { $labels = array( ‘name’ => ‘Header Images’, ‘singular_name’ … Read more
You can get featured image URL and add it to your content manually, eg: <?php $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), ‘thumbnail’ ); if ($image) : ?> <img src=”https://wordpress.stackexchange.com/questions/29881/<?php echo $image[0]; ?>” alt=”” /> <?php endif; ?>
There is no way to base the image sizes on the post type, as images are not yet attached to a post when you upload them and the intermediate image sizes are created (when you just add them via “New Media” they are not even attached to any post at all). However, I recently created … Read more
To built on Max Yudin’s answer you should use the intermediate_image_sizes_advanced filter, and not image_size_names_choose. Add to functions.php function add_image_insert_override($sizes){ unset( $sizes[‘thumbnail’]); unset( $sizes[‘medium’]); unset( $sizes[‘large’]); return $sizes; } add_filter(‘intermediate_image_sizes_advanced’, ‘add_image_insert_override’ ); Another easier option I think works is going to your Settings–>Media and setting each box for width and height to 0
Add this code to your theme’s functions.php file, and it will limit minimum image dimentions add_filter(‘wp_handle_upload_prefilter’,’tc_handle_upload_prefilter’); function tc_handle_upload_prefilter($file) { $img=getimagesize($file[‘tmp_name’]); $minimum = array(‘width’ => ‘640’, ‘height’ => ‘480’); $width= $img[0]; $height =$img[1]; if ($width < $minimum[‘width’] ) return array(“error”=>”Image dimensions are too small. Minimum width is {$minimum[‘width’]}px. Uploaded image width is $width px”); elseif ($height … Read more
A way to do it is to use the (very convenient) editor:image-edit and editor:image-update events triggered by the tinymce wpeditimage plugin to get/set the dom directly (updated to wrap in wp_enqueue_media action): add_action( ‘wp_enqueue_media’, function () { add_action( ‘admin_footer’, function () { ?> <script type=”text/javascript”> jQuery(function ($) { if (wp && wp.media && wp.media.events) { … Read more