bbp_insert_topic( array $topic_data = array(), arrap $topic_meta = array() )

function bbp_insert_topic( $topic_data = array(), $topic_meta = array() ) {

	// Parse arguments against default values
	$topic_data = bbp_parse_args( $topic_data, array(
		'post_parent'    => 0, // forum ID
		'post_status'    => bbp_get_public_status_id(),
		'post_type'      => bbp_get_topic_post_type(),
		'post_author'    => bbp_get_current_user_id(),
		'post_password'  => '',
		'post_content'   => '',
		'post_title'     => '',
		'comment_status' => 'closed',
		'menu_order'     => 0,
	), 'insert_topic' );

	// Insert topic
	$topic_id   = wp_insert_post( $topic_data );

	// Bail if no topic was added
	if ( empty( $topic_id ) )
		return false;

	// Parse arguments against default values
	$topic_meta = bbp_parse_args( $topic_meta, array(
		'author_ip'          => bbp_current_author_ip(),
		'forum_id'           => 0,
		'topic_id'           => $topic_id,
		'voice_count'        => 1,
		'reply_count'        => 0,
		'reply_count_hidden' => 0,
		'last_reply_id'      => 0,
		'last_active_id'     => $topic_id,
		'last_active_time'   => get_post_field( 'post_date', $topic_id, 'db' ),
	), 'insert_topic_meta' );

	// Insert topic meta
	foreach ( $topic_meta as $meta_key => $meta_value ) {
		update_post_meta( $topic_id, '_bbp_' . $meta_key, $meta_value );
	}

	// Update the forum
	$forum_id = bbp_get_topic_forum_id( $topic_id );
	if ( !empty( $forum_id ) ) {
		bbp_update_forum( array( 'forum_id' => $forum_id ) );
	}

	// Return new topic ID
	return $topic_id;
}