1) A workaround by extending the WP_Image_Editor_GD class The problem is how to access the image sizes before we change the quality of intermediate jpeg images. Note that the image_resize() function is deprecated. We can use the jpeg_quality filter from the public get_quality method of the abstract WP_Image_Editor class: $quality = apply_filters( ‘jpeg_quality’, $quality, ‘image_resize’ … Read more
I found a plugin that does this for me: Additional image sizes (zui) When you delete an image size that size will not be created for all NEW images you upload. However, images created for deleted sizes still exist on the server as well as the image attachment metadata for those sizes. This feature will … Read more
I have actually managed to resolve my own problem. For anyone else that might ever read this the problem which caused this was that my functions.php file had a closing ?> at the very end. For whatever reason this is what cause the issue and by removing this last line it was working again.
combining the two answer on this page, I found this worked. $args = new WP_Query(array( ‘post_type’ => ‘post’, ‘posts_per_page’ => -1 )); $loop = new WP_Query($args); while($loop->have_posts()) { the_post(); $args2 = array( ‘order’ => ‘ASC’, ‘post_type’ => ‘attachment’, ‘post_parent’ => $post->ID, ‘post_mime_type’ => ‘image’); $attachments = get_posts($args2); if($attachments) { foreach ($attachments as $img_post) { if( … Read more
I solved it!!! The filter in fix #3 (above) wasn’t working because of the third condition of this if statement that triggers the dimension extraction and attachment: if (is_array($image) && preg_match(‘/\.svg$/i’, $image[0]) && $image[1] == 1) $image[1] in the third condition is the reported width of the SVG file as WP sees it before it … Read more
You can do all of this using the User Role Editor plugin. I normally tend to avoid answering questions by linking directly to a plugin but in this case, what you need comes in this package.
Is there any hook that fires once the image is uploaded and the image sizes generated? wp_handle_upload fires after the image is uploaded. After the follow-up question, I discovered that images would not be sized at this point. add_filter( ‘wp_handle_upload’ ‘wpse_256351_upload’, 10, 2 ); function wpse_256351_upload( $upload, $context ) { //* Do something interesting return … Read more
WordPress by default is designed to generate 3 types of cropping of any uploaded images (Media): Thumbnail (typically 150px × 150px) Medium (typically 300px × 300px) Large (typically 1024px × 1024px) It’s to ensure site speed with different sizes where necessary. So, with uploading the Original image there would be at least 4 files- The … Read more
Looking at it in detail it seems that you can’t alter the image editor just in some details. The only thing you can do is to replace the image editor with a slightly modified copy. I’ll explain shortly how this can be done. But before that a word of warning. The Image Editor is currently … Read more
I have tested this with an image I created myself with Photoshop where I inserted the word “Süss” in every thinkable IPTC field. I uploaded it to my WordPress 4.6 installation, which has no image handling plugins installed. The uploading went smoothly, the right thumbnails were created in the uploads directory and the caption field … Read more