Merge pull request emmarichardson#8 from andrewhancox/master

Added city field to user profile sort module

Author: emmarichardson

classes/sort_module/profile_field.php

@@ -97,6 +97,7 @@ public function get_config_options(){
             'department' => get_string('department', 'local_autogroup'),
             'institution' => get_string('institution', 'local_autogroup'),
             'lang' => get_string('lang', 'local_autogroup'),
+            'city' => get_string('city', 'local_autogroup'),
         );
         return $options;
     }

lang/en/local_autogroup.php

@@ -77,6 +77,7 @@
 
 // Sort profile field options
 $string['auth'] = "Authentication Method";
+$string['city'] = "City";
 $string['department'] = "Department";
 $string['institution'] = "Institution";
 $string['lang'] = "Preferred Language";