Question

我尝试在Magento中创建一个新的自定义模块（块），它将在产品详细信息页面上显示制造商提供的其他产品。当我加载产品详细信息页面时，我得到：

Fatal error: Class 'AimIT_ManufacturerBlock_Block_Manufacturerblock' not found in ..\app\code\core\Mage\Core\Model\Layout.php on line 491

我创建了：

1）\应用\等\模块\ AimIT_ManufacturerBlock.xml

<?xml version="1.0" encoding="UTF-8"?>
<config>
  <modules>
    <AimIT_ManufacturerBlock>
      <!-- Whether our module is active: true or false -->
        <active>true</active>
        <!-- Which code pool to use: core, community or local -->
          <codePool>local</codePool>
        </AimIT_ManufacturerBlock>
      </modules>
    </config>

2）\ app \ code \ local \ AimIT \ ManufacturerBlock \ etc \ config.xml

<?xml version="1.0"?>
<config>
  <global>
    <blocks>
      <aimitmanufacturerblock>
        <class>AimIT_ManufacturerBlock_Block</class>
      </aimitmanufacturerblock>
    </blocks>
  </global>
</config>

3）\ app \ code \ local \ AimIT \ ManufacturerBlock \ Block \ Manufacturerblock.php

<?php
class AimIT_ManufacturerBlock_Block_Manufacturerblock extends Mage_Core_Block_Template 
{    
    public function getManufacturerProducts($manufacturer)
    {
        $collection = Mage::getModel('catalog/product')->getCollection();
        $collection->addAttributeToFilter('manufacturer',$manufacturer);
        $collection->addAttributeToSelect('manufacturer');

        return $collection;
    }
}
?>

4）\应用\设计\前端\默认\响应\模板\ aimit \ manufacturerblock \ manufacturerblock.phtml

<?php $_products = $this->getManufacturerProducts('cukrarna-u-vanku') ?>
<?php print_r($_products); ?>

5）在catalog \ product \ view.phtml中我已经放置了这段代码：

<?php echo $this->getLayout()->createBlock('aimitmanufacturerblock/manufacturerblock')->setTemplate('aimitmanufacturerblock/manufacturerblock.phtml')->toHtml(); ?>

创建模块时我省略了什么？

Answer 1

将'aimitmanufacturerblock / manufacturerblock'翻译成类名时，Magento会生成AimIT_ManufacturerBlock_Block_Manufacturerblock，并且找不到这样名称的类，因为您的块的类名实际上是'AimIT_ManufacturerBlock_Block_ManufacturerBlock' - 这是错误的。

将您的班级重命名为

class AimIT_ManufacturerBlock_Block_Manufacturerblock extends Mage_Core_Block_Template 
{

将您的班级文件ManufacturerBlock。php重命名为Manufacturerblock.php

Magento：自定义模块的错误（在Layout.php中找不到类）

1 个答案: