bp_media_add_handler( array $medias = array(), string $privacy = 'public', string $content = '', int $group_id = false, int $album_id = false )

function bp_media_add_handler( $medias = array() ) {
	global $bp_media_upload_count;
	$media_ids = array();

	if ( empty( $medias ) && ! empty( $_POST['medias'] ) ) {
		$medias = $_POST['medias'];
	}

	$privacy = ! empty( $_POST['privacy'] ) && in_array( $_POST['privacy'], array_keys( bp_media_get_visibility_levels() ) ) ? $_POST['privacy'] : 'public';

	if ( ! empty( $medias ) && is_array( $medias ) ) {

		// update count of media for later use.
		$bp_media_upload_count = count( $medias );

		// save  media.
		foreach ( $medias as $media ) {

			$media_id = bp_media_add( array(
				'attachment_id' => $media['id'],
				'title'         => $media['name'],
				'album_id'      => ! empty( $media['album_id'] ) ? $media['album_id'] : false,
				'group_id'      => ! empty( $media['group_id'] ) ? $media['group_id'] : false,
				'privacy'       => ! empty( $media['privacy'] ) && in_array( $media['privacy'], array_merge( array_keys( bp_media_get_visibility_levels() ), array( 'message' ) ) ) ? $media['privacy'] : $privacy,
			) );

			if ( $media_id ) {
				$media_ids[] = $media_id;
			}
		}
	}

	/**
	 * Fires at the end of the execution of adding saving a media item, before returning the new media items in ajax response.
	 *
	 * @since BuddyBoss 1.2.0
	 *
	 * @param array $media_ids Media IDs.
	 * @param array $medias Array of media from POST object or in function parameter.
	 */
	return apply_filters( 'bp_media_add_handler', $media_ids, (array) $medias );
}