mod-social
<?php
/**
 * @package     Joomla.Site
 * @subpackage  mod_custom
 *
 * @copyright   Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;


$iterador = 5;

for($i = 1; $i <= $iterador; $i++){
	$icon  = "icon".$i;
	$icon2 = "icon-hover".$i;
	$link  = "link".$i;
	if (!empty($params->get($link))){
		$items[] = $params->get($link);
	}else {
		$items[] = "#";
	}
	if (!empty($params->get($icon))){
		$items[] = $params->get($icon);
	}

	if (!empty($params->get($icon2))){
		$items[] = $params->get($icon2);
	}

}
?>

<div class="social-content">
	<nav>
		<ul>
		<?php $n = -1; ?>
		<?php for($i=0; $i < $iterador; $i++): ?>
			<li>
				<a href="<?php echo $items[++$n]; ?>" target="_blank" class="btn-social">
					<img src="<?php echo $items[++$n]; ?>" alt="icon-social" />
					<img src="<?php echo $items[++$n]; ?>" alt="icon-social" />
				</a>
			</li>
		<?php endfor; ?>
		</ul>
	</nav>
</div>