For post thumbnails you can either crop and image to the thumbnail size or scale the image. To enable crop you can call the thumbnail 1 of 2 ways. Name a size in the functions.php file like so: <?php add_image_size( ‘my-post-thumbnail’, 494, 168, true ); ?> and then call it in the theme file <?php … Read more
WordPress automatically resizes uploads into different formats based on the settings on the Settings » Media page: You can set up all of your different default sizes here. Though keep in mind that plug-ins and themes can define their own custom image sizes … so I can’t guarantee perfect operability in all cases.
add this to your for each and $filename to each file, $wp_filetype = wp_check_filetype(basename($filename), null ); $attachment = array( ‘post_mime_type’ => $wp_filetype[‘type’], ‘post_title’ => preg_replace(‘/\.[^.]+$/’, ”, basename($filename)), ‘post_content’ => ”, ‘post_status’ => ‘inherit’ ); $attach_id = wp_insert_attachment( $attachment, $filename, 0 ); // you must first include the image.php file // for the function wp_generate_attachment_metadata() to … Read more
I’d take a look at how WordPress has constructed their attachment tests. You’ll find that tests/phpunit/tests/post/attachments.php they use this method: function _make_attachment( $upload, $parent_post_id = 0 ) { $type=””; if ( !empty($upload[‘type’]) ) { $type = $upload[‘type’]; } else { $mime = wp_check_filetype( $upload[‘file’] ); if ($mime) $type = $mime[‘type’]; } $attachment = array( ‘post_title’ … Read more
filesize( get_attached_file( $attachment->ID ) ); better you can share your site.
You can add programmatically caption, alt, description every time you upload image at backend. https://brutalbusiness.com/automatically-set-the-wordpress-image-title-alt-text-other-meta/ I tried myself this and worked nice as your expectation. This is for all your future upload images. Try this and let me know. /* Automatically set the image Title, Alt-Text, Caption & Description upon upload ————————————————————————————–*/ add_action( ‘add_attachment’, ‘my_set_image_meta_upon_image_upload’ … Read more
If you use Adaptive Images plugin for WordPress, you would just make one inline css for all viewport widths using the biggest image and then it does all the work on the server. You do nothing to your markup but in the Adaptive Images plugin settings you enter your breakpoints, so it will serve small … Read more
You may add the following scripts: wp_enqueue_script( ‘wp-ajax-response’ ); wp_enqueue_script(‘image-edit’); wp_enqueue_style(‘imgareaselect’); Maybe this already helps? I think the html in the front-end should be similar to the html in /wp-admin/media.php?attachment_id=…&action=edit
You maybe smoking something, but it doesn’t change the fact that you are right 😉 WP image management, (or should I say TinyMCE image management) is really sub par. ImagePro might be a good solution for you. Not only does it help replacing images in editor but also resizes them and displays a server-generated resized … Read more
The filters you are trying to use run on image insertion, so it is not possible to swap all the images already present in your posts using these filters. It should work, however, if you intend to change to img tags from now on. The filter the_content, however, is applied to the post after it … Read more