名称: product_data($key='') 

功能: 按商品id或自定义名称读取商品数据,默认无需传参系统自动从URL读取商品id 

代码示例:

<h1>{$product_data['name']}</h1>
<div class="price-availability-block clearfix">
	<div class="price">
	  <strong><span>¥</span>{$product_data['price']}</strong>
	  <em>¥<span>{$product_data['price']}</span></em>
	</div>
	<div class="availability">
		库存状态: <strong>正常</strong>
	</div>
</div>
<div class="description">
	<p>{$product_data['description']}</p>
</div>
 

数据格式打印:

Array
(
    [id] => 46
    [cat_id] => 15
    [filename] => 
    [name] => 女装2018春季新款蝙蝠袖褶皱廓形衬衫8300053
    [price] => 400
    [weight] => 0.18
    [sn] => 
    [title] => 女装2018春季新款蝙蝠袖褶皱廓形衬衫8300053
    [keywords] => 咖色 蓝色 S M
    [description] => 女装2018春季新款蝙蝠袖褶皱廓形衬衫8300053
    [content] => ...
    [image] => Array
        (
            [0] => /esite_static/upload/image/day_180523/eac58b9a046afb29e2df2db84b7a6cf2.jpg
            [1] => /esite_static/upload/image/day_180523/3a98f77ac6721a801cedb4c30089679b.jpg
        )

    [edit_time] => 1527078318
    [sort] => 0
    [ext1] => 
    [ext2] => 
    [ext3] => 
    [ext4] => 
    [ext5] => 
    [ext6] => 
    [ext7] => 
    [ext8] => 
    [ext9] => 
    [ext10] => 
    [ext11] => 
    [ext12] => 
    [ext13] => 
    [ext14] => 
    [ext15] => 
    [cat_unique_id] => 女士衬衫
    [product_url] => /女士衬衫/46-product.html
    [category_url] => /女士衬衫/p1-products.html
)