Error fatal: llame al método indefinido mage_checkout_quotecontroller :: _ getSession () en Magento

Question

Soy nuevo en Magento, y mi intención es crear una solicitud de cita como este enlace.As para esto, he creado el módulo personalizado para solicitar la cotización. En esto he agregado los botones de cita agregar en \app\design\frontend\mypackage\default\template\catalog\product\list.phtml

<button type="button" title="<?php echo $this->__('Add to Quote') ?>" class="button btn-cart" onclick="setLocation('<?php echo Mage::getUrl('checkout/quote/index'); ?>')"><span><span><?php echo $this->__('Add to Quote') ?></span></span></button>

Cuando el cliente haga clic en el botón Agregar al cotización, redirigí/navegé a la página de cotización. Entonces, para esto, he creado cuitas de cuidados en magento\app\code\core\Mage\Checkout\controllers\QuoteController.php

<?php

class Mage_Checkout_QuoteController extends Mage_Core_Controller_Front_Action
{

    protected function _getCart()
    {
        return Mage::getSingleton('checkout/cart');
    }

    /**
     * Get current active quote instance
     *
     * @return Mage_Sales_Model_Quote
     */
    protected function _getQuote()
    {
        return $this->_getCart()->getQuote();
    }

    function indexAction()
    {

      /*  $this->loadLayout();
        $this->_initLayoutMessages('customer/session');
        $this->getLayout()->getBlock('head')->setTitle($this->__('Request for Quote'));
        $this->renderLayout();
        Mage::log("Request for quote");*/

      $cart = $this->_getCart();
        if ($cart->getQuote()->getItemsCount()) {
            $cart->init();
            $cart->save();

            if (!$this->_getQuote()->validateMinimumAmount()) {
                $minimumAmount = Mage::app()->getLocale()->currency(Mage::app()->getStore()->getCurrentCurrencyCode())
                    ->toCurrency(Mage::getStoreConfig('sales/minimum_order/amount'));

                $warning = Mage::getStoreConfig('sales/minimum_order/description')
                    ? Mage::getStoreConfig('sales/minimum_order/description')
                    : Mage::helper('checkout')->__('Minimum order amount is %s', $minimumAmount);

                $cart->getCheckoutSession()->addNotice($warning);
            }
        }

        // Compose array of messages to add
        $messages = array();
        foreach ($cart->getQuote()->getMessages() as $message) {
            if ($message) {
                // Escape HTML entities in quote message to prevent XSS
                $message->setCode(Mage::helper('core')->escapeHtml($message->getCode()));
                $messages[] = $message;
            }
        }
        $cart->getCheckoutSession()->addUniqueMessages($messages);

        /**
         * if customer enteres shopping cart we should mark quote
         * as modified bc he can has checkout page in another window.
         */
        $this->_getSession()->setCartWasUpdated(true);

        Varien_Profiler::start(__METHOD__ . 'cart_display');
        $this
            ->loadLayout()
            ->_initLayoutMessages('checkout/session')
            ->_initLayoutMessages('catalog/session')
            ->getLayout()->getBlock('head')->setTitle($this->__('Request for Quote'));
        $this->renderLayout();
        Varien_Profiler::stop(__METHOD__ . 'cart_display');
    }



    public function sendemailAction()
    {
        //Fetch submited params      

        $params = $this->getRequest()->getParams();
        $mail = new Zend_Mail();
        $to = $params['email'];

        Mage::log((array)$to);

        $sub = 'Test Email From Magento SMTP Pro Module';
        $body = $params['comment'];
        Mage::log((array)$body);

        $mail->addTo($to)
            ->setFrom("dotnet@gmail.com")
            ->setSubject($sub)
            ->setBodyText($body);

        $websiteModel = Mage::app()->getWebsite($this->getRequest()->getParam('website'));

        try {
            $transport = Mage::helper('smtppro')->getTransport($websiteModel->getId());

            Mage::log((array)$transport);

            $mail->send($transport);

            Mage::dispatchEvent('smtppro_email_after_send',
                array('to' => $to,
                    'template' => "SMTPPro Self Test",
                    'subject' => $sub,
                    'html' => false,
                    'email_body' => $body));

            $msg =  "<br/> Test email was sent successfully.";
            Mage::log("Test email was sent successfully");


        } catch (Exception $e) {
            $success = false;
            $msg = $msg . "<br/> Unable to send test email. Exception message was: " . $e->getMessage() . "...";
            $msg = $msg . "<br/> Please check and double check your username and password.";
            Mage::log("Test email was not sent successfully: " . $e->getMessage());
        }

        $this->_redirect("*/quote/index");

    }
}

Y app\design\frontend\mypackage\default\layout\checkout.xml archivo que he registrado mi archivo personalizado que es test.phtml expediente

<checkout_quote_index translate="label">
        <label>Request for quote</label>
        <remove name="right"/>
        <remove name="left"/>
        <!-- Mage_Checkout -->
        <reference name="root">
            <action method="setTemplate"><template>page/1column.phtml</template></action>
        </reference>
        <reference name="content">
            <block template="checkout/cart/test.phtml" name="quote" type="checkout/cart_quote"></block>
        </reference>

    </checkout_quote_index>

Y finalmente he mostrado la solicitud de la página principal de cotización como test.phtml

magento\app\design\frontend\mypackage\default\template\checkout\cart\test.phtml in this I have wrote below code

<div class="cart">
    <div class="page-title title-buttons">
        <h1><?php echo $this->__('Shopping Cart') ?></h1>
        <?php if(!$this->hasError()): ?>
            <ul class="checkout-types">
                <?php foreach ($this->getMethods('top_methods') as $method): ?>
                    <?php if ($methodHtml = $this->getMethodHtml($method)): ?>
                        <li><?php echo $methodHtml; ?></li>
                    <?php endif; ?>
                <?php endforeach; ?>
            </ul>
        <?php endif; ?>
    </div>
    <?php echo $this->getMessagesBlock()->getGroupedHtml() ?>
    <?php echo $this->getChildHtml('form_before') ?>
    <form action="<?php echo $this->getUrl('checkout/cart/updatePost') ?>" method="post">
        <fieldset>
            <table id="shopping-cart-table" class="data-table cart-table">
                <col width="1" />
                <col />
                <col width="1" />
                <?php if ($this->helper('wishlist')->isAllowInCart()) : ?>
                    <col width="1" />
                <?php endif ?>
                <?php if ($this->helper('tax')->displayCartPriceExclTax() || $this->helper('tax')->displayCartBothPrices()): ?>
                    <col width="1" />
                <?php endif; ?>
                <?php if ($this->helper('tax')->displayCartPriceInclTax() || $this->helper('tax')->displayCartBothPrices()): ?>
                    <col width="1" />
                <?php endif; ?>
                <col width="1" />
                <?php if ($this->helper('tax')->displayCartPriceExclTax() || $this->helper('tax')->displayCartBothPrices()): ?>
                    <col width="1" />
                <?php endif; ?>
                <?php if ($this->helper('tax')->displayCartPriceInclTax() || $this->helper('tax')->displayCartBothPrices()): ?>
                    <col width="1" />
                <?php endif; ?>
                <col width="1" />

                <?php $mergedCells = ($this->helper('tax')->displayCartBothPrices() ? 2 : 1); ?>
                <thead>
                <tr>
                    <th rowspan="<?php echo $mergedCells; ?>">&nbsp;</th>
                    <th rowspan="<?php echo $mergedCells; ?>"><span class="nobr"><?php echo $this->__('Product Name') ?></span></th>
                    <th rowspan="<?php echo $mergedCells; ?>"></th>
                    <?php if ($this->helper('wishlist')->isAllowInCart()) : ?>
                        <th rowspan="<?php echo $mergedCells; ?>" class="a-center"><span class="nobr"><?php echo $this->__('Move to Wishlist') ?></span></th>
                    <?php endif ?>
                    <th class="a-center" colspan="<?php echo $mergedCells; ?>"><span class="nobr"><?php echo $this->__('Unit Price') ?></span></th>
                    <th rowspan="<?php echo $mergedCells; ?>" class="a-center"><?php echo $this->__('Qty') ?></th>
                    <th class="a-center" colspan="<?php echo $mergedCells; ?>"><?php echo $this->__('Subtotal') ?></th>
                    <th rowspan="<?php echo $mergedCells; ?>" class="a-center">&nbsp;</th>
                </tr>
                <?php if ($this->helper('tax')->displayCartBothPrices()): ?>
                    <tr>
                        <th class="a-right"><?php echo $this->helper('tax')->getIncExcTaxLabel(false) ?></th>
                        <th><?php echo $this->helper('tax')->getIncExcTaxLabel(true) ?></th>
                        <th class="a-right"><?php echo $this->helper('tax')->getIncExcTaxLabel(false) ?></th>
                        <th><?php echo $this->helper('tax')->getIncExcTaxLabel(true) ?></th>
                    </tr>
                <?php endif; ?>
                </thead>
                <tfoot>
                <tr>
                    <td colspan="50" class="a-right">
                        <?php if($this->getContinueShoppingUrl()): ?>
                            <button type="button" title="<?php echo $this->__('Continue Shopping') ?>" class="button btn-continue" onclick="setLocation('<?php echo $this->getContinueShoppingUrl() ?>')"><span><span><?php echo $this->__('Continue Shopping') ?></span></span></button>
                        <?php endif; ?>
                        <button type="submit" name="update_cart_action" value="update_qty" title="<?php echo $this->__('Update Shopping Cart'); ?>" class="button btn-update"><span><span><?php echo $this->__('Update Shopping Cart'); ?></span></span></button>
                        <button type="submit" name="update_cart_action" value="empty_cart" title="<?php echo $this->__('Clear Shopping Cart'); ?>" class="button btn-empty" id="empty_cart_button"><span><span><?php echo $this->__('Clear Shopping Cart'); ?></span></span></button>
                        <!--[if lt IE 8]>
                        <input type="hidden" id="update_cart_action_container" />
                        <script type="text/javascript">
                            //<![CDATA[
                                Event.observe(window, 'load', function()
                                {
                                    // Internet Explorer (lt 8) does not support value attribute in button elements
                                    $emptyCartButton = $('empty_cart_button');
                                    $cartActionContainer = $('update_cart_action_container');
                                    if ($emptyCartButton && $cartActionContainer) {
                                        Event.observe($emptyCartButton, 'click', function()
                                        {
                                            $emptyCartButton.setAttribute('name', 'update_cart_action_temp');
                                            $cartActionContainer.setAttribute('name', 'update_cart_action');
                                            $cartActionContainer.setValue('empty_cart');
                                        });
                                    }

                                });
                            //]]>
                            </script>
                            <![endif]-->
                    </td>
                </tr>
                </tfoot>
                <tbody>
                <?php foreach($this->getItems() as $_item): ?>
                    <?php echo $this->getItemHtml($_item) ?>
                <?php endforeach ?>
                </tbody>
            </table>
            <script type="text/javascript">decorateTable('shopping-cart-table')</script>
        </fieldset>
    </form>
    <div class="cart-collaterals">
        <div class="col2-set">
            <div class="col-1">
                <?php echo $this->getChildHtml('crosssell') ?>
            </div>
            <div class="col-2">
                <?php /* Extensions placeholder */ ?>
                <?php echo $this->getChildHtml('checkout.cart.extra') ?>
                <?php echo $this->getChildHtml('coupon') ?>
                <?php if (!$this->getIsVirtual()): echo $this->getChildHtml('shipping'); endif; ?>
            </div>
        </div>
        <div class="totals">
            <?php echo $this->getChildHtml('totals'); ?>
            <?php if(!$this->hasError()): ?>
                <ul class="checkout-types">
                    <?php foreach ($this->getMethods('methods') as $method): ?>
                        <?php if ($methodHtml = $this->getMethodHtml($method)): ?>
                            <li><?php echo $methodHtml; ?></li>
                        <?php endif; ?>
                    <?php endforeach; ?>
                </ul>
            <?php endif; ?>
        </div>
    </div>
</div>

Finalmente se muestra la página, pero esto tiene un error Fatal error: Call to undefined method Mage_Checkout_QuoteController::_getSession()

¿Puede decirme dónde me equivocé o cómo implementar esa funcionalidad?

Answer 1

El error se explica por sí mismo. Estás haciendo una llamada a un método que no existe.

$this->_getSession()->setCartWasUpdated(true);

Definir el método _getSession O elimine la línea que mencioné anteriormente si no la necesita.
Pequeño consejo del tema: No agregue clases al core codepool y no use el Mage espacio de nombres. Cree su propio módulo en un espacio de nombres diferente en community o local.