修改发车规则生成

application/third_party/train/controllers/search.php

@@ -372,17 +372,20 @@ class search extends CI_Controller{
 		$all_stations = $this->BIZ_intel_train_model->get_allstations();
 		$i = 0;
 		foreach($all_stations as $item){
-			$return_json['TrainList'][$i]['FromStation'] = $item->s_ename.','.$item->s_country;
-			$return_json['TrainList'][$i]['ToStations'] = array();
 			$rule_arr = $this->BIZ_intel_train_model->get_train_rules($item->station_id);
-			$j = 0;
-			foreach($rule_arr as $rule_info){
-				$return_json['TrainList'][$i]['ToStations'][$j]['Message'] = $rule_info->tsi_Message;
-				$return_json['TrainList'][$i]['ToStations'][$j]['Station'] = $rule_info->S_ename.','.$item->s_country;
-				$j++;
+			if(!empty($rule_arr)){
+				$return_json['TrainList'][$i]['FromStation'] = $item->s_ename.','.$item->s_country;
+				$return_json['TrainList'][$i]['ToStations'] = array();
+				
+				$j = 0;
+				foreach($rule_arr as $rule_info){
+					$return_json['TrainList'][$i]['ToStations'][$j]['Message'] = $rule_info->tsi_Message;
+					$return_json['TrainList'][$i]['ToStations'][$j]['Station'] = $rule_info->S_ename.','.$item->s_country;
+					$j++;
+				}
+				
+				$i++;
 			}
-			
-			$i++;
 		}
 		//print_r($return_json);
 		header('Content-type: application/json');