Erreur fatale: Appel à la méthode non définie Mage_Checkout_QuoteController :: _ getSession () dans Magento

Question

Je suis nouveau à magento, et mon intention est de créer Demande de devis comme ce lien .Donc pour cela, j'ai créé le module personnalisé pour demander au devis. Dans ce que j'ai ajouter les boutons de devis Ajouter dans \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>

Cliquez client sur Ajouter à la soumission bouton I redirigée / naviguées citation page. Donc, pour cela, je l'ai créé QuoteController dans 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");

    }
}

Et fichier app\design\frontend\mypackage\default\layout\checkout.xml j'enregistrer le mon dossier personnalisé qui est fichier test.phtml

<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>

Et enfin j'ai affiché la demande de première page de citation comme 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>

Enfin, il est affiche de la page, mais cela donne une erreur Fatal error: Call to undefined method Mage_Checkout_QuoteController::_getSession()

peut me dire où je suis allé mal ou comment mettre en œuvre cette fonctionnalité?

Answer 1

L'erreur est explicite. Vous faites un appel à une méthode qui n'existe pas.

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

Soit définir la méthode _getSession ou supprimer la ligne que je mentionné ci-dessus si vous ne avez pas besoin.
Petite astuce hors sujet : Ne pas ajouter des classes à la codepool de core et ne pas utiliser l'espace de noms Mage. Créez votre propre module sous un espace de noms différent dans community ou local.