作者 anyv

5

@@ -83,16 +83,22 @@ class OrderpageController extends WeChatBaseController{ @@ -83,16 +83,22 @@ class OrderpageController extends WeChatBaseController{
83 $salesman = Db::name('my_user') -> where('id',$teacher['pid']) -> find(); 83 $salesman = Db::name('my_user') -> where('id',$teacher['pid']) -> find();
84 } 84 }
85 //查询这个用户下添加的学校 85 //查询这个用户下添加的学校
86 - $school = Db::name('school') -> where("uid",$uid) -> select();  
87 - $grade_class = Db::name('grade_class') -> where("school_id",$school[0]['id']) -> select();  
88 - foreach ($grade_class as $key => $val){  
89 - $class = explode('-',$val['class']);  
90 - for($i=$class[0];$i<=$class[1];$i++){  
91 - $grade_class_show[] = $val['grade'].' - '.$i."班"; 86 + $school = Db::name('school') -> where("uid",$uid) -> select() -> toArray();
  87 +
  88 + if(!empty($school)){
  89 + $grade_class = Db::name('grade_class') -> where("school_id",$school[0]['id']) -> select();
  90 +
  91 + foreach ($grade_class as $key => $val){
  92 + $class = explode('-',$val['class']);
  93 + for($i=$class[0];$i<=$class[1];$i++){
  94 + $grade_class_show[] = $val['grade'].' - '.$i."班";
  95 + }
92 } 96 }
  97 +
93 } 98 }
  99 +
94 $this -> assign('school',$school); 100 $this -> assign('school',$school);
95 - $this -> assign('grade_class_show',$grade_class_show); 101 + $this -> assign('grade_class_show',!empty($grade_class_show) ? $grade_class_show : '');
96 return $this -> fetch(); 102 return $this -> fetch();
97 103
98 } 104 }