There are multiple solutions: Use CSS for post images: .post img { height: 300px; width: auto; } Use a custom thumbnail size. Either in Settings -> Media or use a third-party plugin to generate them. Another way would be to code your own: function custom_image_sizes() { add_theme_support(‘post-thumbnails’); add_image_size(‘breaking-news’, 9999, 300, true); } function add_custom_sizes( $imageSizes … Read more
function get_attachment_id_from_src ($image_src) { global $wpdb; $query = “SELECT ID FROM {$wpdb->posts} WHERE guid=’$image_src'”; $id = $wpdb->get_var($query); return $id; }
Ok I found the answer that no one has on the net I been looking for days now. Here is how I was able to do it. Hope this helps someone out there // This is getting the image / url $feature1 = get_theme_mod(‘feature_image_1’); // This is getting the post id $feature1_id = attachment_url_to_postid($feature1); // … Read more
Assuming you are using ImageMagick (the WP standard) as your library there is a filter called image_strip_meta which controls whether the EXIF data must be preserved. Normally you would just use a boolean to do an overall setting, but you could easily make that a function like this: add_filter (‘image_strip_meta’,’wpse239481_conditional_strip’) function wpse239481_conditional_strip { if (…condition … Read more
Take a look at side loading images. media_sideload_image()/wp_handle_sideload() and get the ID from the URL. attachment_url_to_postid. <?php $url = “http://wordpress.org/about/images/logos/wordpress-logo-stacked-rgb.png”; $title = “Some Image Title”; $alt_text = “Some Alt Text”; require_once(ABSPATH . ‘wp-admin/includes/media.php’); require_once(ABSPATH . ‘wp-admin/includes/file.php’); require_once(ABSPATH . ‘wp-admin/includes/image.php’); // sideload the image — requires the files above to work correctly $src = media_sideload_image( $url, … Read more
Problem is now solved. Thanks to user “blobfolio” here: It sounds like you may have corrupted the image metadata. Have you tried running a plugin like https://wordpress.org/plugins/force-regenerate-thumbnails/ to regenerate the images/meta? Solution: So the solution is to force regenerate all the thumbnails. For example using the plugin mentioned above in the quote.
I haven’t tested your code, but I recently spent a few hours hacking something together to solve the same issue — making background images set via the WordPress customizer load responsively. Feel free to use / modify the code below to your needs, and send any questions my way. I’m not a PHP expert by … Read more
When generating the width and height attributes for an image with functions like the_post_thumbnail() or wp_get_attachment_image() the images are put through the image_downsize() function. The last thing this function does is run the image through the image_constrain_size_for_editor() function. This function decides the width and height of the image based on the given size, large in … Read more
The image size dropdown was added in PR #24795 which was included in Gutenberg v9.1 and then included in WordPress 5.6.
See my answer on question 3097 for a possible solution.