Manually Curated Related Posts - Pre-Loop Code

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<?php

/**
 * Related Posts Before Loop
 * Adds connection data to $wp_query. Run before the loop.
 *
 * @author Bill Erickson
 * @link http://www.billerickson.net/manually-curated-related-posts/
 */
function be_related_posts_pre_loop() {
 	// Make Sure plugin is active
 	if ( !function_exists( 'p2p_register_connection_type' ) )
		return;
	
	global $wp_query;
	p2p_type( 'related-articles' )->each_connected( $wp_query );	
}