thinkphp 關聯模型,thinkphp模型
thinkphp 內建關聯模型HAS_MANY。
使用,在Model檔案夾下建立ProductModel.class.php
代碼如下:
<?phpnamespace Test\Model;<span style="color:#FF0000;">use Think\Model\RelationModel;</span>class ProductModel extends <span style="color:#FF0000;">RelationModel</span>{ protected $_link = array('attr' =>array('mapping_type' => self::HAS_MANY,'class_name' => 'attr','foreign_key' => 'product_id','mapping_name' => 'a', //用來取資料'mapping_fields' => 'id,name,value',// 'as_fields' => 'id,name,value',) );}
在控制器裡的使用方法:
public function testRelation(){ $postData = I('post.'); // dump($postData);die; $productModel = D("Test/Product"); $data['name'] = $postData['phone_name']; // $data['thumb'] = $photo[0]; $data['thumb'] = 'kk'; $data['create_time'] = time(); <span style="color:#FF0000;"> $data['a']= array( //這裡為二維數組,因為是HAS_MANY模型 array( 'name' => 'color', 'value' => serialize($postData['phone_color'])), array( 'name' => 'size', 'value' => $postData['phone_size']),</span> ); $result = $productModel->relation(true)->add($data); dump($result);exit; }