<?php
/*
* @package		Tech Fry Library
* @license		https://www.gnu.org/licenses/gpl-3.0.en.html
*/

namespace TechFry\Library\View\Sky;

defined('_JEXEC') or die;

class Breadcrumb extends Bootstrap
{
  	public function display()
    {
      	$output = '<nav aria-label="breadcrumb">';
      
      	$output .= '<ol class="breadcrumb mb-0">';
      	foreach ($this->data as $i => $item)
        {
        	$output .= '<li class="breadcrumb-item">';

            // Add location icon before first item
          	if ($i == 0)
            {
            	$output .= '<i class="fa-solid fa-location-dot"></i> ';
            }

          	if (isset($item['url']))
            {
            	$output .= '<a href="' . $item['url'] . '">' . $item['title'] . '</a>';
            }
          	else
            {
            	$output .= $item['title'];
            }
          	$output .= '</li>';
        }
      	$output .= '</ol>';

        $output .= '</nav>';
      	
      	return $output; 
    }
}