Fix addCSS()

hi , administrator/components/com_j2store/helpers/strapper.php

addCSS() , css file not load in code.

im fixed code

public static function addCSS() {
$j2storeparams = J2Store::config ();
$app = Factory::getApplication();
$platform = J2Store::platform();
$wa = Factory::getApplication()->getDocument()->getWebAssetManager();

// load full bootstrap css bundled with J2Commerce.
if ($app->isClient('site') && $j2storeparams->get('load_bootstrap', 0)) {
$wa->registerAndUseStyle('j2store-bootstrap', Uri::root().'media/j2store/css/bootstrap.min.css');
}

// for site side, check if the param is enabled.
if ($app->isClient('site') && $j2storeparams->get('load_minimal_bootstrap', 0)) {
$wa->registerAndUseStyle('j2store-minimal',Uri::root().'media/j2store/css/minimal-bs.css');
}

// jquery UI css
$ui_location = $j2storeparams->get ( 'load_jquery_ui', 3 );
switch ($ui_location) {

case '0' :
// load nothing
break;
case '1' :
if ($app->isClient('site')) {
$wa->registerAndUseStyle('j2store-custom-css',Uri::root().'media/j2store/css/jquery-ui-custom.css');
}
break;

case '2' :
if ($app->isClient('administrator')) {
$wa->registerAndUseStyle('j2store-custom-css',Uri::root().'media/j2store/css/jquery-ui-custom.css');
}
break;

case '3' :
default :
$wa->registerAndUseStyle('j2store-custom-css',Uri::root().'media/j2store/css/jquery-ui-custom.css');
break;
}

if ($app->isClient('administrator')) {
$wa->registerAndUseStyle('j2store-admin-css', Uri::root().'media/j2store/css/J4/j2store_admin.css');
$wa->registerAndUseStyle('listview-css', Uri::root().'media/j2store/css/backend/listview.css');
$wa->registerAndUseStyle('editview-css', Uri::root().'media/j2store/css/backend/editview.css');
$wa->registerAndUseStyle('j2store-fancybox-css',Uri::root().'media/j2store/css/jquery.fancybox.min.css');
} else {
J2Store::strapper()->addFontAwesome();
// Add related CSS to the <head>
if ($app->getDocument()->getType() === 'html' && $j2storeparams->get('j2store_enable_css', 1)) {
$template = self::getDefaultTemplate();
// j2store.css
if (file_exists(JPATH_SITE . '/templates/' . $template . '/css/j2store.css')){
$wa->registerAndUseStyle('j2store-css', Uri::root() . 'templates/' . $template . '/css/j2store.css');
} elseif (file_exists(JPATH_SITE . '/media/templates/site/' . $template . '/css/j2store.css')) {
$wa->registerAndUseStyle('j2store-css', Uri::root() .'media/templates/site/' . $template . '/css/j2store.css');
} else {
$wa->registerAndUseStyle('j2store-css', 'media/j2store/css/j2store.css');
}
}
else {
$wa->registerAndUseStyle('j2store-css', 'media/j2store/css/j2store.css');
}
$load_fancybox = $j2storeparams->get ( 'load_fancybox', 1 );
if($load_fancybox){
$wa->registerAndUseStyle('j2store-fancybox-css', Uri::root() .'media/j2store/css/jquery.fancybox.min.css');
}
}
J2Store::plugin ()->event ( 'AfterAddCSS' );
}