删除教练带来的影响

application/api/controller/Index.php

@@ -116,7 +116,9 @@ class Index extends Api
             $coach_text = '';
             $coach_ids = explode(',',$slot['coach_ids']);
             foreach($coach_ids as $coach_id){
-                $coach_text .= $coach_list[$coach_id].',';
+                if(isset($coach_list[$coach_id])){
+                    $coach_text .= $coach_list[$coach_id].',';
+                }
             }
             $slot['coach_text'] = substr($coach_text,0,-1);
 

application/api/controller/Lesson.php

@@ -167,7 +167,9 @@ class Lesson extends Api
             $coach_text = '';
             $coach_ids = explode(',',$slot['coach_ids']);
             foreach($coach_ids as $coach_id){
-                $coach_text .= $coach_list[$coach_id].',';
+                if(isset($coach_list[$coach_id])){
+                    $coach_text .= $coach_list[$coach_id].',';
+                }
             }
             $slot['coach_text'] = substr($coach_text,0,-1);
 

application/api/controller/Usercenter.php

@@ -104,7 +104,9 @@ class Usercenter extends Api
             $coach_text = '';
             $coach_ids = explode(',',$order['coach_ids']);
             foreach($coach_ids as $coach_id){
+                if(isset($coach_list[$coach_id])){
                 $coach_text .= $coach_list[$coach_id].',';
+                }
             }
             $order['coach_text'] = substr($coach_text,0,-1);
 
@@ -156,7 +158,9 @@ class Usercenter extends Api
             $coach_text = '';
             $coach_ids = explode(',',$order['coach_ids']);
             foreach($coach_ids as $coach_id){
+                if(isset($coach_list[$coach_id])){
                 $coach_text .= $coach_list[$coach_id].',';
+                }
             }
             $order['coach_text'] = substr($coach_text,0,-1);
 
@@ -266,7 +270,9 @@ class Usercenter extends Api
             $coach_text = '';
             $coach_ids = explode(',',$order['coach_ids']);
             foreach($coach_ids as $coach_id){
+                if(isset($coach_list[$coach_id])){
                 $coach_text .= $coach_list[$coach_id].',';
+                }
             }
             $order['coach_text'] = substr($coach_text,0,-1);
 
@@ -321,7 +327,9 @@ class Usercenter extends Api
             $coach_text = '';
             $coach_ids = explode(',',$order['coach_ids']);
             foreach($coach_ids as $coach_id){
+                if(isset($coach_list[$coach_id])){
                 $coach_text .= $coach_list[$coach_id].',';
+                }
             }
             $order['coach_text'] = substr($coach_text,0,-1);
 
@@ -378,7 +386,9 @@ class Usercenter extends Api
             $coach_text = '';
             $coach_ids = explode(',',$order['coach_ids']);
             foreach($coach_ids as $coach_id){
+                if(isset($coach_list[$coach_id])){
                 $coach_text .= $coach_list[$coach_id].',';
+                }
             }
             $order['coach_text'] = substr($coach_text,0,-1);