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我试图弄清楚如何做到这一点，但无法解决，我尝试在这里、谷歌和 Virtuemart 论坛上搜索，但没有成功。

我正在尝试在类别浏览页面的产品详细信息页面上显示添加到购物车按钮。我之前在 Virtuemart 1.1 中使用以下代码执行此操作：

<?php echo $form_addtocart ?>

然而，在尝试在 Virtuemart 2 中使用相同的代码时，我没有得到任何结果，即使他们的指南仍然说明了这一点，据我所知：http: //virtuemart.net/documentation/Developer_Manual/Modifying_the_Layout.html

我尝试从产品页面复制确切的代码，但这也不起作用，代码是：

<?php
// Add To Cart Button
if (!VmConfig::get('use_as_catalog', 0) and !empty($this->product->prices)) {
echo $this->loadTemplate('addtocart');
}  // Add To Cart Button END
?>

我要覆盖的文件位于：

/components/com_virtuemart/views/category/tmpl/default.php (the Category template)
/components/com_virtuemart/views/productdetails/tmpl/default.php (the Product page that the button is from)

=====

如果我忽略了一些简单的事情或者我遗漏了任何必要的信息，我深表歉意。

问候，亚历克斯尼尔。

4

2 回答 2

1

使用 VM，它可能是很多事情。如果您没有调试工具，只需添加这些行以查看是否满足条件（如 Damien 所述）：

echo "vmConfig says: |".VmConfig::get('use_as_catalog', 0)."|";
echo ", Product has prices?: |".$this->product->prices."|";
// Add To Cart Button
if (!VmConfig::get('use_as_catalog', 0) and !empty($this->product->prices)) {
    echo $this->loadTemplate('addtocart');
}  // Add To Cart Button END

如果两者都返回 true，那么它就是 addtocart 按钮的模板。

于 2012-05-20T17:46:18.063 回答
1

（示例：）default_products.php这将添加“添加到购物车按钮”

<form method="post" class="product" action="index.php" id="addtocartproduct<?php echo $product->virtuemart_product_id ?>">
        <?php // Product custom_fields
        if (!empty($product->customfieldsCart)) {  ?>
        <div class="product-fields">
            <?php foreach ($product->customfieldsCart as $field)
            { ?><div style="display:inline-block;" class="product-field product-field-type-<?php echo $field->field_type ?>">
                <span class="product-fields-title" ><b><?php echo  JText::_($field->custom_title) ?></b></span>
                <?php echo JHTML::tooltip($field->custom_tip,  JText::_($field->custom_title), 'tooltip.png'); ?>
                <span class="product-field-display"><?php echo $field->display ?></span>

                <span class="product-field-desc"><?php echo $field->custom_field_desc ?></span>
                </div><br/ >
                <?php
            }
            ?>
        </div>
        <?php }
         /* Product custom Childs
          * to display a simple link use $field->virtuemart_product_id as link to child product_id
          * custom_value is relation value to child
          */

        if (!empty($this->product->customsChilds)) {  ?>
            <div class="product-fields">
                <?php foreach ($this->product->customsChilds as $field) {  ?>
                    <div style="display:inline-block;" class="product-field product-field-type-<?php echo $field->field->field_type ?>">
                    <span class="product-fields-title" ><b><?php echo JText::_($field->field->custom_title) ?></b></span>
                    <span class="product-field-desc"><?php echo JText::_($field->field->custom_value) ?></span>
                    <span class="product-field-display"><?php echo $field->display ?></span>

                    </div><br/ >
                    <?php
                } ?>
            </div>
        <?php } ?>

            <div class="addtocart-bar">

                <?php // Display the quantity box ?>
                <!-- <label for="quantity<?php echo $this->product->virtuemart_product_id;?>" class="quantity_box"><?php echo JText::_('COM_VIRTUEMART_CART_QUANTITY'); ?>: </label> -->
                <span class="quantity-box">
                    <input type="text" class="quantity-input" name="quantity[]" value="1" />
                </span>
                <span class="quantity-controls">
                    <input type="button" class="quantity-controls quantity-plus" />
                    <input type="button" class="quantity-controls quantity-minus" />
                </span>
                <?php // Display the quantity box END ?>

                <?php // Add the button
                $button_lbl = JText::_('COM_VIRTUEMART_CART_ADD_TO');
                $button_cls = ''; //$button_cls = 'addtocart_button';
                if (VmConfig::get('check_stock') == '1' && !$this->product->product_in_stock) {
                    $button_lbl = JText::_('COM_VIRTUEMART_CART_NOTIFY');
                    $button_cls = 'notify-button';
                } ?>

                <?php // Display the add to cart button ?>
                <span class="addtocart-button">
                    <input type="submit" name="addtocart"  class="addtocart-button" value="<?php echo $button_lbl ?>" title="<?php echo $button_lbl ?>" />
                </span>

            <div class="clear"></div>
            </div>

            <?php // Display the add to cart button END ?>
            <input type="hidden" class="pname" value="<?php echo $product->product_name ?>">
            <input type="hidden" name="option" value="com_virtuemart" />
            <input type="hidden" name="view" value="cart" />
            <noscript><input type="hidden" name="task" value="add" /></noscript>
            <input type="hidden" name="virtuemart_product_id[]" value="<?php echo $product->virtuemart_product_id ?>" />
            <?php /** @todo Handle the manufacturer view */ ?>
            <input type="hidden" name="virtuemart_manufacturer_id" value="<?php echo $product->virtuemart_manufacturer_id ?>" />
            <input type="hidden" name="virtuemart_category_id[]" value="<?php echo $product->virtuemart_category_id ?>" />
    </form>
于 2013-01-18T09:52:27.723 回答