If you want to delete media from WordPress’ media library when you delete any media from rtMedia’s activity or media page, paste the below code in your theme’s functions.php file.
if ( ! function_exists( 'rtmedia_custom_code_delete_attachment' ) ) { /** * Check whether media files are being deleted from WordPress. * * @param int $post_id Attachment post ID. * @return void */ function rtmedia_custom_code_delete_attachment( $post_id ) { if ( empty( $post_id ) ) { return; } global $rt_wp_delete_attachments; if ( empty( $rt_wp_delete_attachments ) || ! is_array( $rt_wp_delete_attachments ) ) { $rt_wp_delete_attachments = array(); } $rt_wp_delete_attachments[ $post_id ] = 1; } } add_action( 'delete_attachment', 'rtmedia_custom_code_delete_attachment', 1 ); if ( ! function_exists( 'rtmedia_custom_code_before_delete_media' ) ) { /** * Get media ID to be deleted inside global, to access it after deletion. * * @param int $rtmedia_id Media ID related to rtMedia. * @return void */ function rtmedia_custom_code_before_delete_media( $rtmedia_id ) { if ( empty( $rtmedia_id ) ) { return; } $media_id = rtmedia_media_id( $rtmedia_id ); if ( ! empty( $media_id ) ) { global $rt_media_to_be_deleted, $rt_wp_delete_attachments; if ( ! empty( $rt_wp_delete_attachments[ $media_id ] ) ) { return; } $rt_media_to_be_deleted = array( $rtmedia_id => $media_id ); } } } add_action( 'rtmedia_before_delete_media', 'rtmedia_custom_code_before_delete_media', 999 ); if ( ! function_exists( 'rtmedia_custom_code_after_delete_media' ) ) { /** * Delete attachment related to rtMedia's media. * * @param int $rtmedia_id Media ID related to rtMedia. * @return void */ function rtmedia_custom_code_after_delete_media( $rtmedia_id ) { if ( empty( $rtmedia_id ) ) { return; } global $rt_media_to_be_deleted; if ( ! empty( $rt_media_to_be_deleted[ $rtmedia_id ] ) ) { wp_delete_attachment( $rt_media_to_be_deleted[ $rtmedia_id ] ); } } } add_action( 'rtmedia_after_delete_media', 'rtmedia_custom_code_after_delete_media', 999 ); Note: If you want to bypass the trash and force the deletion, you can replace wp_delete_attachment( $rt_media_to_be_deleted[ $rtmedia_id ] ); with wp_delete_attachment( $rt_media_to_be_deleted[ $rtmedia_id ], true ); in above code.