Yu1709$!%yuyu!$%wutu!5=126+

                
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 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: iconclass.php

<?php
/**
 * @package     Joomla.Site
 * @subpackage  Layout
 *
 * @copyright   (C) 2020 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\Utilities\ArrayHelper;

// Convert icomoon to fa
$icon       = $displayData['icon'];

// Get fixed width icon or not
$iconFixed  = $displayData['fixed'] ?? null;

// Set default prefix to be fontawesome
$iconPrefix = $displayData['prefix'] ?? 'icon-';

// Get other classNames if set, like icon-white, text-danger
$iconSuffix = $displayData['suffix'] ?? null;

// Get other attributes besides classNames
$tabindex   = $displayData['tabindex'] ?? null;
$title      = $displayData['title'] ?? null;

// Default output in <span>. ClassNames if set to false
$html       = $displayData['html'] ?? true;

// Replace double set icon-icon-
// ToDo: Joomla should be cleaned so this replacement is not needed.
$icon       = str_replace('icon-icon-', 'icon-', $icon);

switch ($icon)
{
	case (strpos($icon, 'icon-') !== false):
		$iconPrefix = $displayData['prefix'] ?? null;
		break;

default:
		break;
}

if ($iconFixed)
{
	$iconFixed = 'icon-fw';
}

// Just render icon as className
$icon = trim(implode(' ', [$iconPrefix . $icon, $iconFixed, $iconSuffix]));

// Convert icon to html output when HTML !== false
if ($html !== false)
{
	$iconAttribs = [
		'class'       => $icon,
		'aria-hidden' => "true"
	];

if ($tabindex)
	{
		$iconAttribs['tabindex'] = $tabindex;
	}

if ($title)
	{
		$iconAttribs['title'] = $title;
	}

$icon = '<span ' . ArrayHelper::toString($iconAttribs) . '></span>';
}

echo $icon;

Name	Type	Actions
iconclass.php	File