'hidden', "name" => 'image_id', "value" => $image_id]), SHM_SUBMIT('Scan Media Properties'), ); } public function get_help_html(): string { return '
Search for posts based on the type of media.
content:audio
Returns posts that contain audio, including videos and audio files.
content:video
Returns posts that contain video, including animated GIFs.
These search terms depend on the posts being scanned for media content. Automatic scanning was implemented in mid-2019, so posts uploaded before, or posts uploaded on a system without ffmpeg, will require additional scanning before this will work.
'; } }