bp_media_get_forum_id( $media_id )

function bp_media_get_forum_id( $media_id ) {

	$forum_id = 0;
	$forums_media_query = new WP_Query(
		array(
			'post_type'      => bbp_get_forum_post_type(),
			'fields'         => 'ids',
			'posts_per_page' => - 1,
			'meta_query'     => array(
				array(
					'key'     => 'bp_media_ids',
					'value'   => $media_id,
					'compare' => 'LIKE',
				),
			),
		)
	);

	if ( ! empty( $forums_media_query->found_posts ) && ! empty( $forums_media_query->posts ) ) {

		foreach ( $forums_media_query->posts as $post_id ) {
			$media_ids = get_post_meta( $post_id, 'bp_media_ids', true );

			if ( ! empty( $media_ids ) ) {
				$media_ids = explode( ',', $media_ids );
				if ( in_array( $media_id, $media_ids ) ) {
					$forum_id = $post_id;
					break;
				}
			}
		}
	}
	wp_reset_postdata();

	if ( ! $forum_id ) {
		$topics_media_query = new WP_Query( array(
				'post_type'      => bbp_get_topic_post_type(),
				'fields'         => 'ids',
				'posts_per_page' => - 1,
				'meta_query'     => array(
					array(
						'key'     => 'bp_media_ids',
						'value'   => $media_id,
						'compare' => 'LIKE',
					),
				),
			) );

		if ( ! empty( $topics_media_query->found_posts ) && ! empty( $topics_media_query->posts ) ) {

			foreach ( $topics_media_query->posts as $post_id ) {
				$media_ids = get_post_meta( $post_id, 'bp_media_ids', true );

				if ( ! empty( $media_ids ) ) {
					$media_ids = explode( ',', $media_ids );
					if ( in_array( $media_id, $media_ids ) ) {
						$forum_id = bbp_get_topic_forum_id( $post_id );
						break;
					}
				}
			}
		}
		wp_reset_postdata();
	}

	if ( ! $forum_id ) {
		$reply_media_query = new WP_Query( array(
				'post_type'      => bbp_get_reply_post_type(),
				'fields'         => 'ids',
				'posts_per_page' => - 1,
				'meta_query'     => array(
					array(
						'key'     => 'bp_media_ids',
						'value'   => $media_id,
						'compare' => 'LIKE',
					),
				),
			) );

		if ( ! empty( $reply_media_query->found_posts ) && ! empty( $reply_media_query->posts ) ) {

			foreach ( $reply_media_query->posts as $post_id ) {
				$media_ids = get_post_meta( $post_id, 'bp_media_ids', true );

				if ( ! empty( $media_ids ) ) {
					$media_ids = explode( ',', $media_ids );
					foreach ( $media_ids as $media_id ) {
						if ( in_array( $media_id, $media_ids ) ) {
							$forum_id = bbp_get_reply_forum_id( $post_id );
							break;
						}
					}
				}
			}
		}
		wp_reset_postdata();
	}


	return apply_filters( 'bp_media_get_forum_id', $forum_id, $media_id );

}