给分类设置Meta Keywords

setCurrentStore(Mage_Core_Model_App::ADMIN_STORE_ID);







/*
1.查找Active为1(激活)，并且Meta Keywords为空的分类
*/

// For Read/
$read= Mage::getSingleton('core/resource')->getConnection('core_read');
$sql = "SELECT  t1.entity_id
        FROM catalog_category_entity_int AS t1
        LEFT JOIN catalog_category_entity_text AS t2 ON t2.entity_id = t1.entity_id
        WHERE t1.attribute_id=42 AND t1.store_id=0 AND t1.value=1 AND t2.attribute_id=47 AND t2.value IS NULL";
$results = $read->fetchAll($sql); 
foreach ($results as $row) 
{
  //echo $row['entity_id'].'
';

  // 2.查询该分类的name值
  $read= Mage::getSingleton('core/resource')->getConnection('core_read');
  $sql = "SELECT *
          FROM catalog_category_entity_varchar
          WHERE attribute_id=41 and store_id=0 and entity_id={$row['entity_id']} limit 1";
  $result = $read->fetchAll($sql);
  //echo $result[0]['value'].'
';

  // 3.给该分类设置Meta Keywords
  if (!empty($result)) {
     $Keywords = str_ireplace("&"," ",$result[0]['value']);


    // For Write  
    $write = Mage::getSingleton('core/resource')->getConnection('core_write');  
    $sql = "update catalog_category_entity_text
          set value='{$Keywords}'
          where attribute_id=47 and store_id=0 and entity_id={$row['entity_id']}";
    $write->query($sql); 
  }

}