Question

我想扩展Magento的自定义选项功能。我不能使用任何现有的，如sku或title。我需要一个全新的，称为“路径”。添加它的步骤是什么？似乎在catalog_product_option中添加一行是其中的一部分，但我认为还有很多工作要做？

Answer 1

我过去做过一些非常简单的事情，你可能会或可能不会觉得有用。我们的情况是需要在新文本选项中使用“自动完成”字段。所以在design \ adminhtml \ default \ default \ template \ catalog \ product \ edit \ options \ type \ text.phtml中，这是OptionTemplateText的新javascript var：

OptionTemplateText = '<table class="border" cellpadding="0" cellspacing="0">'+
    '<tr class="headings">'+
        '<th class="type-price"><?php echo Mage::helper('catalog')->__('Price') ?></th>'+
        '<th class="type-type"><?php echo Mage::helper('catalog')->__('Price Type') ?></th>'+
        '<th class="type-sku"><?php echo Mage::helper('catalog')->__('SKU') ?></th>'+
        '<th class="type-last last"><?php echo Mage::helper('catalog')->__('Max Characters') ?> </th>'+
        '<th class="type-last last"><?php echo Mage::helper('catalog')->__('Auto Complete') ?> </th>'+
    '</tr>'+
    '<tr>'+
        '<td><input type="text" class="input-text validate-number product-option-price" id="product_option_{{option_id}}_price" name="product[options][{{option_id}}][price]" value="{{price}}"></td>'+
        '<td><?php echo $this->getPriceTypeSelectHtml() ?>{{checkboxScopePrice}}</td>'+
        '<td><input type="text" class="input-text" name="product[options][{{option_id}}][sku]" value="{{sku}}"></td>'+
        '<td class="type-last last"><input type="text" class="input-text validate-zero-or-greater" name="product[options][{{option_id}}][max_characters]" value="{{max_characters}}"></td>'+
        '<td class="type-last last"><input type="text" class="input-text" name="product[options][{{option_id}}][auto_complete]" value="{{auto_complete}}"> * service URL</td>'+
    '</tr>'+
'</table>';

然后我们使用这个重写用我们自己的快速类覆盖了Mage_Adminhtml_Block_Catalog_Product_Edit_Tab_Options_Option：

<global>
    <blocks>
        <adminhtml>
            <rewrite>
                <catalog_product_edit_tab_options_option>MyNameSpace_Adminhtml_Block_Catalog_Product_Edit_Tab_Options_Option</catalog_product_edit_tab_options_option>
            </rewrite>
        </adminhtml>
    </blocks>
</global>

这是整个班级。

class MyNameSpace_Adminhtml_Block_Catalog_Product_Edit_Tab_Options_Option extends Mage_Adminhtml_Block_Catalog_Product_Edit_Tab_Options_Option {
public function __construct() {
    parent::__construct();
    $this->setTemplate('catalog/product/edit/options/option.phtml');
}

public function getOptionValues() {
    $optionsArr = array_reverse($this->getProduct()->getOptions(), true);

    if (!$this->_values) {
        $values = array();
        $scope = (int) Mage::app()->getStore()->getConfig(Mage_Core_Model_Store::XML_PATH_PRICE_SCOPE);
        foreach ($optionsArr as $option) {
            /* @var $option Mage_Catalog_Model_Product_Option */

            $this->setItemCount($option->getOptionId());

            $value = array();

            $value['id'] = $option->getOptionId();
            $value['item_count'] = $this->getItemCount();
            $value['option_id'] = $option->getOptionId();
            $value['title'] = $this->htmlEscape($option->getTitle());
            $value['type'] = $option->getType();
            $value['is_require'] = $option->getIsRequire();
            $value['sort_order'] = $option->getSortOrder();

            if ($this->getProduct()->getStoreId() != '0') {
                $value['checkboxScopeTitle'] = $this->getCheckboxScopeHtml($option->getOptionId(), 'title', is_null($option->getStoreTitle()));
                $value['scopeTitleDisabled'] = is_null($option->getStoreTitle())?'disabled':null;
            }

            if ($option->getGroupByType() == Mage_Catalog_Model_Product_Option::OPTION_GROUP_SELECT) {

                $i = 0;
                $itemCount = 0;
                foreach ($option->getValues() as $_value) {
                    /* @var $_value Mage_Catalog_Model_Product_Option_Value */
                    $value['optionValues'][$i] = array(
                        'item_count' => max($itemCount, $_value->getOptionTypeId()),
                        'option_id' => $_value->getOptionId(),
                        'option_type_id' => $_value->getOptionTypeId(),
                        'title' => $this->htmlEscape($_value->getTitle()),
                        'price' => $this->getPriceValue($_value->getPrice(), $_value->getPriceType()),
                        'price_type' => $_value->getPriceType(),
                        'sku' => $this->htmlEscape($_value->getSku()),
                        'sort_order' => $_value->getSortOrder(),
                    );

                    if ($this->getProduct()->getStoreId() != '0') {
                        $value['optionValues'][$i]['checkboxScopeTitle'] = $this->getCheckboxScopeHtml($_value->getOptionId(), 'title', is_null($_value->getStoreTitle()), $_value->getOptionTypeId());
                        $value['optionValues'][$i]['scopeTitleDisabled'] = is_null($_value->getStoreTitle())?'disabled':null;
                        if ($scope == Mage_Core_Model_Store::PRICE_SCOPE_WEBSITE) {
                            $value['optionValues'][$i]['checkboxScopePrice'] = $this->getCheckboxScopeHtml($_value->getOptionId(), 'price', is_null($_value->getstorePrice()), $_value->getOptionTypeId());
                            $value['optionValues'][$i]['scopePriceDisabled'] = is_null($_value->getStorePrice())?'disabled':null;
                        }
                    }
                    $i++;
                }
            } else {
                $value['price'] = $this->getPriceValue($option->getPrice(), $option->getPriceType());
                $value['price_type'] = $option->getPriceType();
                $value['sku'] = $this->htmlEscape($option->getSku());
                $value['max_characters'] = $option->getMaxCharacters();
                $value['auto_complete'] = $option->getAutoComplete();
                $value['file_extension'] = $option->getFileExtension();
                $value['image_size_x'] = $option->getImageSizeX();
                $value['image_size_y'] = $option->getImageSizeY();
                if ($this->getProduct()->getStoreId() != '0' && $scope == Mage_Core_Model_Store::PRICE_SCOPE_WEBSITE) {
                    $value['checkboxScopePrice'] = $this->getCheckboxScopeHtml($option->getOptionId(), 'price', is_null($option->getStorePrice()));
                    $value['scopePriceDisabled'] = is_null($option->getStorePrice())?'disabled':null;
                }
            }
            $values[] = new Varien_Object($value);
        }
        $this->_values = $values;
    }

    return $this->_values;
}
}

这个难题的最后一块是这个小小的sql语句：

ALTER TABLE `catalog_product_option` ADD COLUMN `auto_complete` VARCHAR(255) NULL DEFAULT NULL AFTER `max_caharacters`;

如何为自定义选项添加新值？

1 个答案: