<?php
/**
 * @package    mod_geekfacebookembed
 * @version    1.2.0
 *
 * @copyright  Copyright (C) 2015 - 2017 JoomlaGeek. All Rights Reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 * @author     JoomlaGeek <admin@joomlageek.com>
 * @link       http://www.joomlageek.com
 */
defined('JPATH_BASE') or die;

$cols = (int) $params->get('display_columns', 2);
$numItems = count($items);

if(!$cols) $cols = 1;
$size = 12/$cols;
$carouselid = 'geek-facebook-embed-wrapper-'.$module->id;
?>
<?php if(count($items)): ?>

<div class="geek-facebook-embed-wrapper<?php echo $moduleclass_sfx; ?>">
	<div id="<?php echo $carouselid; ?>" class="carousel slide" data-ride="carousel">

		<!-- Wrapper for slides -->
		<div class="carousel-inner" role="listbox">
			<?php for($index=0; $index<$numItems; $index++):
				list($item_type, $url) = $items[$index];
				?>
				<?php if($index % $cols ==0): ?>
				<div class="item<?php echo ($index == 0 ? ' active' : ''); ?>">
				<?php endif; ?>
					<div class="facebook-item pull-left">
						<?php if($item_type == 'fb-event'): ?>
							<?php echo $url; ?>
						<?php else: ?>
							<div class="<?php echo $item_type; ?>" data-href="<?php echo $url; ?>" style="width:<?php echo $width; ?>px;" data-width="<?php echo $width; ?>"></div>
						<?php endif; ?>
					</div>
				<?php if(($index + 1) % $cols ==0 || $index == $numItems -1): ?>
				</div>
				<?php endif; ?>
			<?php endfor; ?>
		</div>
		<!-- Carousel nav -->
		<a class="carousel-control left" href="#<?php echo $carouselid; ?>" data-slide="prev">&lsaquo;</a>
		<a class="carousel-control right" href="#<?php echo $carouselid; ?>" data-slide="next">&rsaquo;</a>
	</div>
</div>
<?php endif; ?>