/**
* Toggle limiting of query_posts to located posts only,
* with Geo Mashup query extensions.
*
* When enabled, only posts with locations will be returned from
* WordPress query_posts() and related functions. Also adds Geo Mashup
* public query variables.
*
* Caution - what if a future Geo Mashup incorporates multiple locations per object?
*
* @since 1.3
*
* @param bool $yes_or_no Whether to activate the join or not.
*/
public static function join_post_queries($yes_or_no)
{
GeoMashupDB::join_post_queries($yes_or_no);
}