[Решено] Отключить Mootols, Jquery и Bootstrap в Joomla 3 - Joomla 3.x: Общие вопросы

<?php
	unset($this->_scripts[$this->baseurl.'/media/system/js/mootools-core.js'], 
	$this->_scripts[$this->baseurl.'/media/system/js/mootools-more.js'],
	$this->_scripts[$this->baseurl.'/media/system/js/core.js'],
	$this->_scripts[$this->baseurl.'/media/system/js/caption.js']);
?>

<?php
	unset($this->_scripts[$this->baseurl.'/media/system/js/mootools-core.js'], 
	$this->_scripts[$this->baseurl.'/media/system/js/mootools-more.js'],
	$this->_scripts[$this->baseurl.'/media/system/js/core.js'],
	$this->_scripts[$this->baseurl.'/media/jui/js/bootstrap.min.js'],
	$this->_scripts[$this->baseurl.'/media/jui/js/jquery.min.js'],
	$this->_scripts[$this->baseurl.'/media/system/js/caption.js']);
?>

// Add JavaScript Frameworks
JHtml::_('bootstrap.framework');

JHtml::_('bootstrap.tooltip');

public function onBeforeCompileHead()
{
//здесь регуляркой или как удобно разбираемся с head
}

public function onBeforeCompileHead()
{
$doc = JFactory::getDocument();
//Скрипт который заменяем
$scr = '/media/jui/js/jquery.min.js';
//Скрипт на, что заменяем
$repl_scr = '//ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js';
//Получаем ключи
$key = array_keys($doc->_scripts);
//Получаем значения
$value = array_values($doc->_scripts);
//Производим замену
$key = str_replace($scr, $repl_scr, $key);
//Создаем и записываем новый массив
$doc->_scripts = array_combine($key, $value); 
//параметры подключения скрипта оставили прежние
// type, defer, async	
}

<?php
$doc = JFactory::getDocument();
$scr = '/media/jui/js/jquery.min.js';
$repl_scr = '//ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js';
$key = array_keys($doc->_scripts);
$value = array_values($doc->_scripts);
$key = str_replace($scr, $repl_scr, $key);
$doc->_scripts = array_combine($key, $value); 
?>

public function onAfterRender() {
$buffer = JResponse::getBody();
$regex  = '/<script.*?bootstrap.min.js.*?<\/script>/';
$buffer = preg_replace($regex, '<script src="/my_script.js" type="text/javascript"></script>', $buffer);
// и т.д.
JResponse::setBody($buffer);
return true;
}

defined('_JEXEC') or die;
 
class plgSystemDisable_bootstrap extends JPlugin 
{
	function onBeforeCompileHead() 
	{
		$app = JFactory::getApplication();
		if (!$app->isAdmin()) 
		{
			$on = $this->params->get('disabled', 0);
			if ($on) 
			{
				$doc = JFactory::getDocument();

				if(!method_exists($doc, 'getHeadData'))
				{
					return;
				}

				$headers = $doc->getHeadData();

				$scripts = isset($headers['scripts'])? $headers['scripts'] : array();
				$headers['scripts'] = array();
				foreach($scripts as $url => $type)
				{
					if (strpos($url, 'bootstrap') === false)
					{
						$headers['scripts'][$url] = $type;
					}
				}

				$doc->setHeadData($headers);
			}
		}
	}
}

		<?php
			unset($this->_scripts[$this->baseurl.'/media/system/js/mootools-core.js'], 
			$this->_scripts[$this->baseurl.'/media/system/js/mootools-more.js'],
			$this->_scripts[$this->baseurl.'/media/system/js/core.js'],
			$this->_scripts[$this->baseurl.'/media/system/js/caption.js']);
		?>
		<script src="http://yandex.st/jquery/1.9.1/jquery.min.js"></script>
		<script src="http://yandex.st/bootstrap/2.3.1/js/bootstrap.min.js"></script>
		<script src="http://yandex.st/modernizr/2.6.2/modernizr.min.js"></script>
		<link href="http://yandex.st/bootstrap/2.3.1/css/bootstrap.min.css" rel="stylesheet">
		<link href="http://yandex.st/bootstrap/2.3.1/css/bootstrap-responsive.min.css" rel="stylesheet">

<?php
$this
	->addScript("http://yandex.st/jquery/1.9.1/jquery.min.js")
	->addScript("http://yandex.st/bootstrap/2.3.1/js/bootstrap.min.js")
	->addScript("http://yandex.st/modernizr/2.6.2/modernizr.min.js")
	->addStyleSheet("http://yandex.st/bootstrap/2.3.1/css/bootstrap.min.css")
	->addStyleSheet("http://yandex.st/bootstrap/2.3.1/css/bootstrap-responsive.min.css");
?>