BP_Media::delete( array $args = array(), bool $from = false )

	public static function delete( $args = array() ) {
		global $wpdb;

		$bp = buddypress();
		$r = wp_parse_args( $args, array(
			'id'            => false,
			'blog_id'       => false,
			'attachment_id' => false,
			'user_id'       => false,
			'title'         => false,
			'album_id'      => false,
			'activity_id'   => false,
			'group_id'      => false,
			'privacy'       => false,
			'date_created'  => false,
		) );

		// Setup empty array from where query arguments.
		$where_args = array();

		// ID.
		if ( ! empty( $r['id'] ) ) {
			$where_args[] = $wpdb->prepare( "id = %d", $r['id'] );
		}

		// blog ID.
		if ( ! empty( $r['blog_id'] ) ) {
			$where_args[] = $wpdb->prepare( "blog_id = %d", $r['blog_id'] );
		}

		// attachment ID.
		if ( ! empty( $r['attachment_id'] ) ) {
			$where_args[] = $wpdb->prepare( "attachment_id = %d", $r['attachment_id'] );
		}

		// User ID.
		if ( ! empty( $r['user_id'] ) ) {
			$where_args[] = $wpdb->prepare( "user_id = %d", $r['user_id'] );
		}

		// title.
		if ( ! empty( $r['title'] ) ) {
			$where_args[] = $wpdb->prepare( "title = %s", $r['title'] );
		}

		// album ID.
		if ( ! empty( $r['album_id'] ) ) {
			$where_args[] = $wpdb->prepare( "album_id = %d", $r['album_id'] );
		}

		// activity ID.
		if ( ! empty( $r['activity_id'] ) ) {
			$where_args[] = $wpdb->prepare( "activity_id = %d", $r['activity_id'] );
		}

		// group ID.
		if ( ! empty( $r['group_id'] ) ) {
			$where_args[] = $wpdb->prepare( "group_id = %d", $r['group_id'] );
		}

		// privacy.
		if ( ! empty( $r['privacy'] ) ) {
			$where_args[] = $wpdb->prepare( "privacy = %s", $r['privacy'] );
		}

		// Date created.
		if ( ! empty( $r['date_created'] ) ) {
			$where_args[] = $wpdb->prepare( "date_created = %s", $r['date_created'] );
		}

		// Bail if no where arguments.
		if ( empty( $where_args ) ) {
			return false;
		}

		// Join the where arguments for querying.
		$where_sql = 'WHERE ' . join( ' AND ', $where_args );

		// Fetch all media being deleted so we can perform more actions.
		$medias = $wpdb->get_results( "SELECT * FROM {$bp->media->table_name} {$where_sql}" );

		/**
		 * Action to allow intercepting media items to be deleted.
		 *
		 * @since BuddyBoss 1.0.0
		 *
		 * @param array $medias Array of media.
		 * @param array $r          Array of parsed arguments.
		 */
		do_action_ref_array( 'bp_media_before_delete', array( $medias, $r ) );

		// Attempt to delete media from the database.
		$deleted = $wpdb->query( "DELETE FROM {$bp->media->table_name} {$where_sql}" );

		// Bail if nothing was deleted.
		if ( empty( $deleted ) ) {
			return false;
		}

		/**
		 * Action to allow intercepting media items just deleted.
		 *
		 * @since BuddyBoss 1.0.0
		 *
		 * @param array $medias Array of media.
		 * @param array $r          Array of parsed arguments.
		 */
		do_action_ref_array( 'bp_media_after_delete', array( $medias, $r ) );

		// Pluck the media IDs out of the $medias array.
		$media_ids      = wp_parse_id_list( wp_list_pluck( $medias, 'id' ) );
		$activity_ids   = wp_parse_id_list( wp_list_pluck( $medias, 'activity_id' ) );
		$attachment_ids = wp_parse_id_list( wp_list_pluck( $medias, 'attachment_id' ) );

		// Handle accompanying attachments and meta deletion.
		if ( ! empty( $attachment_ids ) ) {

			// Loop through attachment ids and attempt to delete.
			foreach ( $attachment_ids as $attachment_id ) {

				if ( bp_is_active( 'activity' ) ) {
					$parent_activity_id = get_post_meta( $attachment_id, 'bp_media_parent_activity_id', true );
					if ( ! empty( $parent_activity_id ) ) {
						$activity_media_ids = bp_activity_get_meta( $parent_activity_id, 'bp_media_ids', true );
						if ( ! empty( $activity_media_ids ) ) {
							$activity_media_ids = explode( ',', $activity_media_ids );
							$activity_media_ids = array_diff( $activity_media_ids, $media_ids );
							if ( ! empty( $activity_media_ids ) ) {
								$activity_media_ids = implode( ',', $activity_media_ids );
								bp_activity_update_meta( $parent_activity_id, 'bp_media_ids', $activity_media_ids );
							} else {
								$activity_ids[] = $parent_activity_id;
							}
						}
					}
				}

				wp_delete_post( $attachment_id, true );
			}
		}

		// delete related activity
		if ( ! empty( $activity_ids ) && bp_is_active( 'activity' ) ) {

			foreach ( $activity_ids as $activity_id ) {
				$activity = new BP_Activity_Activity( (int) $activity_id );

				// Check access.
				if ( bp_activity_user_can_delete( $activity ) ) {
					/** This action is documented in bp-activity/bp-activity-actions.php */
					do_action( 'bp_activity_before_action_delete_activity', $activity->id, $activity->user_id );

					// Deleting an activity comment.
					if ( 'activity_comment' == $activity->type ) {
						if ( bp_activity_delete_comment( $activity->item_id, $activity->id ) ) {
							/** This action is documented in bp-activity/bp-activity-actions.php */
							do_action( 'bp_activity_action_delete_activity', $activity->id, $activity->user_id );
						}

						// Deleting an activity.
					} else {
						if ( bp_activity_delete( array( 'id' => $activity->id, 'user_id' => $activity->user_id ) ) ) {
							/** This action is documented in bp-activity/bp-activity-actions.php */
							do_action( 'bp_activity_action_delete_activity', $activity->id, $activity->user_id );
						}
					}
				}
			}
		}
		
		return $media_ids;
	}