![]() The function should be used in conjunction with wp_update_attachment_metadata(). Thumbnail and intermediate sizes of the image, and elements in the array returned by this function, are only generated when the intermediate size is smaller than the size of the image. This function can be used to regenerate thumbnail and intermediate sizes of the image after changes have been made on the Settings_Media_Screen but it does not check or delete intermediate sizes it previously created for the same image. ( array) Image attachment Metadata returned by wp_read_image_metadata() Featured on Meta Announcing the arrival of Valued Associate 1214: Dalmarus. I have a WordPress site that uses the WPRO (WordPress Read Only) plugin to host all media files on Amazon S3. ![]() Ask Question Asked 5 years, 9 months ago. ( array) Same three elements as but for Small Feature-sized copy of image attachment. Regenerate WordPress thumbnails with media hosted on S3. ( array) Same three elements as but for Large Feature-sized copy of image attachment. ( array) Same three elements as but for Post Thumbnail-sized copy of image attachment. Moreover, you can create collections and galleries to better manage your images and embed the created. You can organize thousands of uploaded files into folders. Real Media Library is one of the best WordPress media management solutions on the market. ( array) Same three elements as but for Large-sized copy of image attachment. Real file management solutions for large amounts of files in WordPress. ( array) Same three elements as but for Medium-sized copy of image attachment. ( string) Vertical size of Thumbnail-sized copy of image attachment, in pixels. ( string) Horizontal size of Thumbnail-sized copy of image attachment, in pixels. ( string) Height/width string for HTML img tag used to display the Small size of this image.įor example: height='96' width='126' ( string) File name of Thumbnail-sized copy of image attachment. ( string) Path to image attachment, relative to the currently configured uploads directory. ( string) Vertical size of image attachment, in pixels. The elements returned in the array are: ( string) Horizontal size of image attachment, in pixels. This function returns array of attachment metadata in the format required by wp_update_attachment_metadata(). The file MUST be in the uploads directory. Use absolute path and not the URI of the file. Parameter $file is the location of the file on the server. It also creates a thumbnail and other intermediate sizes of the image attachment based on the sizes defined on the Settings_Media_Screen. This function generates metadata for an image attachment. ( string) (Required) Filepath of the attached image. Use at your own risk, you should only do this if you understand the commands I mention and only on a development server.( int) (Required) Attachment ID to process. Might want to clean it up a bit more with sed. file-150x150.jpg) are still in media-list.txt, so you'll see a lot of differences between the two files. Especially the last part where files are removed. Note: this is a bit dirty and could be automated more. All you have to do is use diff and delete files that aren't being used: diff -y media-list.txt used-media-list.txt Test your sed commands without the -i flag first, because -i edits the file in place. SELECT guid FROM `wp_posts` WHERE post_type = 'attachment' AND post_mime_type LIKE 'image%' INTO OUTFILE '/tmp/used-media-list.txt' Ĭlean up the generated files a bit with sed to remove the the unnecessary full path: sed -i -e "s|/your/path/to/wordpress||" media-list.txt Then query the DB for what images are actually used: mysql -u username-for-wp-db -p type f -name "*.jpg" -o -name "*.png" -o -name "*.gif" > ~/media-list.txt So first, generate the list of what you have: cd /your/path/to/wp-content/uploadsįind. You have to generate a list of current files and then compare it to what you have in the database posts table. File extensions might be different and so on.įor orphaned media I'd use find, mysql and sed. Or you might do some more resizing and what not. You would probably want to set -size flag to something that suits you. The commands might look a bit different for you. type f -size +1024k -name "*.jpg" -o -name "*.png" -o -name "*.gif" -exec convert -units PixelsPerInch -resample 72 \ For example: cd /your/path/to/wp-content/uploadsįind. I'd use find in combination with imagemagick for the ridiculously big images. You can do it all from the (Linux) command line.
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