<?php
/**
 * @package     Joomla.Site
 * @subpackage  com_tags
 *
 * @copyright   (C) 2013 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Layout\LayoutHelper;

// Note that there are certain parts of this layout used only when there is exactly one tag.
$n    = count($this->items);
$htag = $this->params->get('show_page_heading') ? 'h2' : 'h1';

?>

<div class="com-tags-tag-list tag-category">

	<?php if ($this->params->get('show_page_heading')) : ?>
		<h1>
			<?php echo $this->escape($this->params->get('page_heading')); ?>
		</h1>
	<?php endif; ?>

	<?php if ($this->params->get('show_tag_title', 1)) : ?>
		<<?php echo $htag; ?>>
			<?php echo HTMLHelper::_('content.prepare', $this->tags_title, '', 'com_tag.tag'); ?>
		</<?php echo $htag; ?>>
	<?php endif; ?>

	<?php // We only show a tag description if there is a single tag. ?>
	<?php if (count($this->item) === 1 && ($this->params->get('tag_list_show_tag_image', 1) || $this->params->get('tag_list_show_tag_description', 1))) : ?>
		<div class="com-tags-tag-list__description category-desc">
			<?php $images = json_decode($this->item[0]->images); ?>
			<?php if ($this->params->get('tag_list_show_tag_image', 1) == 1 && !empty($images->image_fulltext)) : ?>
				<?php echo LayoutHelper::render('joomla.html.image', ['src' => $images->image_fulltext]); ?>
			<?php endif; ?>
			<?php if ($this->params->get('tag_list_show_tag_description') == 1 && $this->item[0]->description) : ?>
				<?php echo HTMLHelper::_('content.prepare', $this->item[0]->description, '', 'com_tags.tag'); ?>
			<?php endif; ?>
		</div>
	<?php endif; ?>

	<?php // If there are multiple tags and a description or image has been supplied use that. ?>
	<?php if ($this->params->get('tag_list_show_tag_description', 1) || $this->params->get('show_description_image', 1)) : ?>
		<?php if ($this->params->get('show_description_image', 1) == 1 && $this->params->get('tag_list_image')) : ?>
			<?php echo LayoutHelper::render('joomla.html.image', ['src' => $this->params->get('tag_list_image'), 'alt' => empty($this->params->get('tag_list_image_alt')) && empty($this->params->get('tag_list_image_alt_empty')) ? false : $this->params->get('tag_list_image_alt')]); ?>
		<?php endif; ?>
		<?php if ($this->params->get('tag_list_description', '') > '') : ?>
			<?php echo HTMLHelper::_('content.prepare', $this->params->get('tag_list_description'), '', 'com_tags.tag'); ?>
		<?php endif; ?>
	<?php endif; ?>
	<?php echo $this->loadTemplate('items'); ?>
</div>
