We've found 6 snippets for you in Media
Force WordPress to Select Thumbnail Image Size by Default in WordPress Media Uploader

Force WordPress to Select Thumbnail Image Size by Default in WordPress Media Uploader

To select custom thumbnail image size automatically in WordPress Media Upload...
Add Custom Image Sizes Into WordPress Media Library

Add Custom Image Sizes Into WordPress Media Library

This code snippet will allow you to add pre-defined custom image sizes to med...
Auto Link Featured Post Thumbnails to The Post Permalink

Auto Link Featured Post Thumbnails to The Post Permalink

This WordPress code snippet will link all featured post thumbnails to the pos...
Remove Default Image Thumbnail Sizes in WordPress

Remove Default Image Thumbnail Sizes in WordPress

If you have defined custom image sizes in your theme then with this code snip...
Get The First Image From Posts & Display

Get The First Image From Posts & Display

For posts does not have featured image, we will get the first image from post...
Show All Media Attachments to a Post

Show All Media Attachments to a Post

WordPress have get_attached_media() function that makes it very easy to retri...