/**
* Sets up the JavsScript cart
*
* Searches all $themesPages elements for the first occurrence of the
* "shopJsCart" template block.
* Generates the structure of the Javascript cart, puts it in the template,
* and registers all required JS code.
* Note that this is only ever called when the JS cart is enabled in the
* extended settings!
* @access public
* @global array $_ARRAYLANG Language array
* @global array $themesPages Theme template array
* @return void
* @static
*/
static function setJsCart()
{
global $_ARRAYLANG, $themesPages;
if (!\Cx\Core\Setting\Controller\Setting::getValue('use_js_cart', 'Shop')) {
return;
}
$objTemplate = new \Cx\Core\Html\Sigma('.');
$objTemplate->setErrorHandling(PEAR_ERROR_DIE);
$match = null;
$div_cart = $div_product = '';
foreach ($themesPages as $index => $content) {
//\DBG::log("Shop::setJsCart(): Section $index");
$objTemplate->setTemplate($content, false, false);
if (!$objTemplate->blockExists('shopJsCart')) {
continue;
}
//\DBG::log("Shop::setJsCart(): In themespage $index: {$themesPages[$index]}");
$objTemplate->setCurrentBlock('shopJsCart');
// Set all language entries and replace formats
$objTemplate->setGlobalVariable($_ARRAYLANG);
if ($objTemplate->blockExists('shopJsCartProducts')) {
$objTemplate->parse('shopJsCartProducts');
$div_product = $objTemplate->get('shopJsCartProducts');
//\DBG::log("Shop::setJsCart(): Got Product: $div_product");
$objTemplate->replaceBlock('shopJsCartProducts', '[[SHOP_JS_CART_PRODUCTS]]');
}
$objTemplate->touchBlock('shopJsCart');
$objTemplate->parse('shopJsCart');
$div_cart = $objTemplate->get('shopJsCart');
//\DBG::log("Shop::setJsCart(): Got Cart: $div_cart");
if (preg_match('#^([\\n\\r]?[^<]*<.*id=["\']shopJsCart["\'][^>]*>)(([\\n\\r].*)*)(</[^>]*>[^<]*[\\n\\r]?)$#', $div_cart, $match)) {
//\DBG::log("Shop::setJsCart(): Matched DIV {$match[1]}, content: {$match[2]}");
$themesPages[$index] = preg_replace('@(<!--\\s*BEGIN\\s+(shopJsCart)\\s*-->.*?<!--\\s*END\\s+\\2\\s*-->)@s', $match[1] . $_ARRAYLANG['TXT_SHOP_CART_IS_LOADING'] . $match[4], $content);
/*
// Template use won't work, because it kills the remaining <!-- blocks -->!
$objTemplate->setTemplate($content, false, false);
$objTemplate->replaceBlock('shopJsCart',
$match[1].
$_ARRAYLANG['TXT_SHOP_CART_IS_LOADING'].
$match[4]);
$themesPages[$index] = $objTemplate->get();
*/
//\DBG::log("Shop::setJsCart(): Out themespage $index: {$themesPages[$index]}");
}
// One instance only (mind that there's a unique id attribute)
self::$use_js_cart = true;
break;
}
if (!self::$use_js_cart) {
return;
}
self::registerJavascriptCode();
\ContrexxJavascript::getInstance()->setVariable('TXT_SHOP_CART_IS_LOADING', $_ARRAYLANG['TXT_SHOP_CART_IS_LOADING'], 'shop/cart');
\ContrexxJavascript::getInstance()->setVariable('TXT_SHOP_COULD_NOT_LOAD_CART', $_ARRAYLANG['TXT_SHOP_COULD_NOT_LOAD_CART'], 'shop/cart');
\ContrexxJavascript::getInstance()->setVariable('TXT_EMPTY_SHOPPING_CART', $_ARRAYLANG['TXT_EMPTY_SHOPPING_CART'], 'shop/cart');
\ContrexxJavascript::getInstance()->setVariable("url", (string) \Cx\Core\Routing\URL::fromModuleAndCMd('Shop' . MODULE_INDEX, 'cart', FRONTEND_LANG_ID, array('remoteJs' => 'addProduct')), 'shop/cart');
\JS::registerJS(substr(\Cx\Core\Core\Controller\Cx::instanciate()->getModuleFolderName() . '/Shop/View/Script/cart.js', 1));
\JS::registerCode("cartTpl = '" . preg_replace(array('/\'/', '/[\\n\\r]/', '/\\//'), array('\\\'', '\\n', '\\/'), $div_cart) . "';\n" . "cartProductsTpl = '" . preg_replace(array('/\'/', '/[\\n\\r]/', '/\\//'), array('\\\'', '\\n', '\\/'), $div_product) . "';\n");
}
