magento常用的语句

1.

得到产品，以及过滤：

getResourceModel('catalog/product_collection')

$collection = Mage::getModel('catalog/product')->getCollection();

->Mage_Catalog_Model_Resource_Eav_Mysql4_Product_Collection

2.

    public function addAttributeToSelect($attribute, $joinType = false)

   

取得属性集，属性过滤

   $attributes = Mage::getSingleton('catalog/config')
    ->getProductAttributes();
   $collection->addAttributeToSelect($attributes) //选择属性

    ->addMinimalPrice()
    ->addFinalPrice()
    ->addTaxPercents()
    ->addAttributeToFilter('test_product', 1, 'left')  //属性过滤 具备该属性
    ->addStoreFilter();  //商店过滤

Mage::getSingleton('catalog/product_status')->addVisibleFilterToCollection($collection); 

 //对产品的状态进行可见性过滤 Disable,EnableMage::getSingleton('catalog/product_visibility')->addVisibleInCatalogFilterToCollection($collection);  //visibility过滤 Catalog,Search,Not Visible$this->_productCollection = $collection;

3.

        protected function _prepareLayout()  //面包屑
        {
            if ($breadcrumbsBlock = $this->getLayout()->getBlock('breadcrumbs')) {
                $breadcrumbsBlock->addCrumb('home', array(
                    'label'=>Mage::helper('catalog')->__('Home'),
                    'title'=>Mage::helper('catalog')->__('Go to Home Page'),
                    'link'=>Mage::getBaseUrl()
                ));
            }   
                           
            parent::_prepareLayout();
        }
 

4.      
 
 protected function _beforeToHtml()
 {
  parent::_beforeToHtml();
  $toolbar = $this->getToolbarBlock();   //工具条
  $toolbar->removeOrderFromAvailableOrders('position'); //移除可用的排序
  return $this;
 }

5.

设定使用的模板

$this->setTemplate('catalog/product/edit.phtml'); 设置模板

6.

后台修改加入后台的块内容

$this->_addContent($this->getLayout()->createBlock('test/adminhtml_catalog_product_edit'));
实体的 不能是布尔的