y_vars['meta_key'], array('_event_start', '_event_end', '_event_start_local', '_event_end_local')) ){
			  		$wp_query->query_vars['meta_type'] = 'DATETIME';
			  	}
		  	}
			$wp_query->query_vars['order'] = get_option('dbem_'. self::$option_name_plural .'_default_archive_order','ASC');
			$post_types = $wp_query->get( 'post_type');
			$post_types = is_array($post_types) ? $post_types + array(EM_POST_TYPE_EVENT) : EM_POST_TYPE_EVENT; 
			if( !get_option('dbem_cp_events_search_results') ) $wp_query->set( 'post_type', $post_types ); //in case events aren't publicly searchable due to 'bug' in WP - https://core.trac.wordpress.org/ticket/17592
		}elseif( !empty($wp_query->{'em_'.self::$option_name.'_id'}) ){
		    $post = $wp_query->post;
		}
	}
	
	public static function get_page_id(){
		return get_option('dbem_'.self::$option_name_plural.'_page');
	}
	
	public static function wpseo_breadcrumb_links( $links ){
	    global $wp_query;
	    array_pop($links);
	    if( self::get_page_id() ){
		    $links[] = array('id'=> self::get_page_id());
	    }
	    $links[] = array('text'=> $wp_query->posts[0]->post_title);
	    return $links;
	}
		
	/**
	 * Switches the query back/forth from the original query if EM has interferred to add formatting for taxonomy pages.
	 * Useful if you want plugins to temporarily access the old WP_Query which indicated we were looking at a taxonomy.
	 * For example, with WordPress SEO by Yoast, for wpseo_head we can switch at priority 1 and switch back at a really low priority so meta data is correctly generated.
	 * @param string $template
	 * @return string
	 */
	public static function flip_the_query(){
		global $wp_query, $wp_the_query, $em_the_query;
		if( !empty($em_the_query) ){
			$old_query = $wp_the_query;
			$wp_query = $wp_the_query = $em_the_query;
			$em_the_query = $old_query;
		}
	}
}