TA获取增加条数条件

application/third_party/tripadvisor_spider/controllers/index.php

@@ -435,6 +435,10 @@ class Index extends CI_Controller {
 			exit('{"status":"404","reason":"请输入站点代码！"}');
 		}else{
 			$product_code = $this->input->get_post('productCode');
+			$num = $this->input->get_post("num");
+			if (!isset($num)){
+				$num=5;
+			}
 			
 			if(empty($product_code)){
 				$return_data = array();
@@ -448,7 +452,7 @@ class Index extends CI_Controller {
 			}
 			
 			//根据站点获取评论
-			$list_reviews = $this->Tripadvisor_Review_model->get_fivelatestreviews($destination,$product_code);
+			$list_reviews = $this->Tripadvisor_Review_model->get_fivelatestreviews($destination,$product_code,$num);
 			$return_data['list_reviews'] = $list_reviews;
 			print_r(json_encode($return_data));
 		}

application/third_party/tripadvisor_spider/models/Tripadvisor_Review_model.php

@@ -198,13 +198,13 @@ class Tripadvisor_Review_model extends CI_Model {
 		return $query->result();
 	}
 	
-	public function get_fivelatestreviews($destination,$product_code=null){
+	public function get_fivelatestreviews($destination,$product_code=null,$num=5){
 		if(!empty($product_code)){
 			$where = "and tr_product_code = '{$product_code}'";
 		}else{
 			$where = '';
 		}
-		$sql = "select top 5 
+		$sql = "select top ".$num." 
 							*
 				from Ta_Reviews where tr_destination = ? {$where} and tr_member_starts = '5' order by tr_review_date desc";
 		$query = $this->INFO->query($sql,array($destination));