refactor: trainers -> teachers

Author: MHajoha

lang/en/qtype_questionpy.php

@@ -50,7 +50,7 @@
 $string['remove_packages_button'] = 'Remove Packages';
 $string['render_error_section'] = 'An error occurred';
 $string['render_warning_invalid_value'] = 'The last submission set the field {$a->name} to the value {$a->value}, but that option is no longer available. The available options are: {$a->availablevalues}.';
-$string['render_warnings_hint_contact_trainers'] = 'If you believe this to be in error, contact your trainers. They will also see this notice and may decide to override whichever score you receive.';
+$string['render_warnings_hint_contact_teachers'] = 'If you believe this to be in error, contact your teachers. They will also see this notice and may decide to override whichever score you receive.';
 $string['render_warnings_hint_editable'] = 'You may set the mentioned field(s) to a valid value, or leave them untouched to preserve the invalid value.';
 $string['request_error'] = 'The {$a->requestmethod} request to "{$a->uri}" failed with the error code "{$a->errorcode}" and'
     . ' status code {$a->statuscode} ({$a->reasonphrase}).';

renderer.php

@@ -205,7 +205,7 @@ protected function formulation_controls_feedback_in_iframe(question_attempt $qa,
             $warningshtml .= $this->output->render_from_template('qtype_questionpy/render_warnings', [
                 'warnings' => $renderresult->warnings,
                 'should_use_list' => count($renderresult->warnings) > 1,
-                'should_show_hint_contact_trainers' => $isstudent,
+                'should_show_hint_contact_teachers' => $isstudent,
                 'should_show_hint_editable' => $isstudent && !$options->readonly,
             ]);
         }

templates/render_warnings.mustache

@@ -23,7 +23,7 @@
     * warnings - List of invalid_option_warnings. The localize() method will be called.
     * should_use_list - To use an HTML list. Otherwise, just outputs paragraphs.
     * should_show_hint_editable - To show a hint about the possibility of fixing the invalid values.
-    * should_show_hint_contact_trainers - To show a hint about contacting trainers.
+    * should_show_hint_contact_teachers - To show a hint about contacting teachers.
 
     Example context (json):
     {
@@ -32,7 +32,7 @@
         }],
         "should_use_list": false,
         "should_show_hint_editable": true,
-        "should_show_hint_contact_trainers": true
+        "should_show_hint_contact_teachers": true
     }
 }}
 <div class="alert alert-warning">
@@ -52,7 +52,7 @@
     {{#should_show_hint_editable}}
         <p>{{#str}} render_warnings_hint_editable, qtype_questionpy {{/str}}</p>
     {{/should_show_hint_editable}}
-    {{#should_show_hint_contact_trainers}}
-        <p>{{#str}} render_warnings_hint_contact_trainers, qtype_questionpy {{/str}}</p>
-    {{/should_show_hint_contact_trainers}}
+    {{#should_show_hint_contact_teachers}}
+        <p>{{#str}} render_warnings_hint_contact_teachers, qtype_questionpy {{/str}}</p>
+    {{/should_show_hint_contact_teachers}}
 </div>