Reciprocal connections

The 'reciprocal' flag

When registering a connection type, you can set the 'reciprocal' flag:

	$my_connection_type = p2p_register_connection_type( array( 
		'from' => 'post',
		'to' => 'page',
		'reciprocal' => true
	) );

Now you will see the connection box whenever you edit a post or a page and you can create a connection from either place and it will show up in both.

Note that the connection is stored only once in the database: post → page.