<?php

/*
* it means someone outside wp is accessing the file, in this case kill it.
*/
if (!defined('ABSPATH')) {
	die('You can not access this file!');
}


/*
* randomize post output
* posts are to randomize if the query ask for a negative number of posts
* -1 is already used by worpdress to means ALL posts
* -> so this randomization will not work for 1 post
*
*/
function randomize_post_output_CIPF($query) {
	PLGNTLS_class::debug_infos(2);
	$posts_per_page = $query->get('posts_per_page');
	if (is_null($posts_per_page)) {
		return;
	}
	if ($posts_per_page >= -1) {
		return;
	}
	PLGNTLS_class::debug_infos();

	error_log("posts_per_page: " . json_encode($posts_per_page));
	$query->set('orderby', 'rand');
}
add_action('pre_get_posts', 'randomize_post_output_CIPF');


?>