/** * 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"); }