Проблема с добавлением скрипта из модуля - Модификации расширений для Joomla

$doc =& JFactory::getDocument();
	$doc->addScriptDeclaration('
		{{Содержимое1}}
	');

$doc =& JFactory::getDocument();
	$doc->addScriptDeclaration('
		{{Содержимое2}}
	');

<script type="text/javascript">

		{{Содержимое1}}
		
		{{Содержимое2}}
	
  </script>

$doc =& JFactory::getDocument();
	$doc->addScriptDeclaration('
		jQuery(document).ready(function($)
		{
			if (!$(document).bxSlider)
			{
				var script = document.createElement("script");
				
				script.type = "text/javascript";
				
				script.onload = function()
				{
					$("#slider__list_' . $id_sfx . '").bxSlider(
					{
						mode: "fade",
						responsive: true,
						useCSS: false,
						nextText: "",
						prevText: "",
						pager: false,
						auto: true,
						autoHover: true,
						pause: 5000,
						randomStart: true,
					});
				};
				
				script.src = "' . JURI::root(). 'modules/mod_danxil-slider/js/jquery.bxSlider.min.js";
				
				$("head")[0].appendChild(script);
			}
		});
	');

$doc =& JFactory::getDocument();
		$doc->addScriptDeclaration('
			jQuery(document).ready(function($)
			{
				if (!$(document).bxSlider)
				{
					var script = document.createElement("script");
					
					script.type = "text/javascript";
					
					script.src = "' . JURI::root(). '/modules/mod_ext_jshopping_slider_products/assets/js/jquery.bxSlider.min.js";
					
					$("head").append(script);
				}
				
				$("#slider__list_' . $id_sfx . '").bxSlider(
				{
					responsive: true,
					useCSS: false,
					nextText: "",
					prevText: "",
					pager: false,
					auto: true,
					autoHover: true,
					pause: 5000,
					randomStart: true,
				});
			});
		');

script.src = "' . JURI::root(). '/modules/mod_ext_jshopping_slider_products/assets/js/jquery.bxSlider.min.js";
					
$("head").append(script);

script.async = 1;
script.src = "http://твой сайт/modules/mod_ext_jshopping_slider_products/assets/js/jquery.bxSlider.min.js";
window.document.body.appendChild(script);

$doc->addScriptDeclaration("
		jQuery(document).ready(function(\$)
		{
			if (!\$(document).bxSlider)

$doc = JFactory::getDocument();
			// generate keys of script section
			$headData = $doc->getHeadData();
			$headData_keys = array_keys($headData["scripts"]);
			// set variable for false
			$engine_founded = false;
			// searching phrase mootools in scripts paths
			if(array_search('https://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js', $headData_keys) > 0) {
				$engine_founded = true;
			}

jQuery(document).ready(function($)
			{
				if (!$(document).bxSlider)
				{
					var script = document.createElement("script");
					
					script.type = "text/javascript";
					
					script.src = "' . JURI::root(). '/modules/mod_ext_jshopping_slider_products/assets/js/jquery.bxSlider.min.js";
					
					$("head").append(script);

$("{{селектор ul-ки1}}").bxSlider(inputData1);

$("{{селектор ul-ки2}}").bxSlider(inputData2);

$("{{селектор ul-ки3}}").bxSlider(inputData3);

$doc = JFactory::getDocument();
$headData = $doc->getHeadData();
$jspath = JURI::root().'modules/mod_ext_jshopping_slider_products/assets/js/jquery.bxSlider.min.js'
$headData_keys = array_keys($headData["scripts"]);
$loadjs = false;
if(array_search($jspath, $headData_keys)!= false) $loadjs = true;
if(!$loadjs) $doc->addScript($jspath);

$('selector').each(function(){ 
  $(this).bxSlider();
})