MDL-73074 reportbuilder: consistent lang strings in course filter.

lang/en/reportbuilder.php

@@ -72,6 +72,7 @@ $string['conditionsreset'] = 'Conditions reset';
 $string['coursefullnamewithlink'] = 'Course full name with link';
 $string['courseidnumberewithlink'] = 'Course ID number with link';
 $string['courseshortnamewithlink'] = 'Course short name with link';
+$string['courseselect'] = 'Select course';
 $string['customfieldcolumn'] = '{$a}';
 $string['customreports'] = 'Custom reports';
 $string['deleteaudience'] = 'Delete audience \'{$a}\'';
@@ -180,7 +181,6 @@ $string['resetconditionsconfirm'] = 'Are you sure you want to reset all conditio
 $string['selectacondition'] = 'Select a condition';
 $string['selectafilter'] = 'Select a filter';
 $string['selectareportsource'] = 'Select a report source';
-$string['selectcourses'] = 'Select courses';
 $string['showhide'] = 'Show/hide \'{$a}\'';
 $string['sorting'] = 'Sorting';
 $string['sorting_help'] = 'Sorting defines the initial sort order of columns in the report. The order can be reversed by toggling the Up/down icon. Users can then define their own sort order by clicking on a column name.';

reportbuilder/classes/local/entities/course.php

@@ -327,7 +327,7 @@ class course extends base {
         $filters[] = (new filter(
             course_selector::class,
             'courseselector',
-            new lang_string('courses'),
+            new lang_string('courseselect', 'core_reportbuilder'),
             $this->get_entity_name(),
             "{$tablealias}.id"
         ))

reportbuilder/classes/local/filters/course_selector.php

@@ -36,10 +36,12 @@ class course_selector extends base {
      * @param MoodleQuickForm $mform
      */
     public function setup_form(MoodleQuickForm $mform): void {
+        $operatorlabel = get_string('filterfieldvalue', 'core_reportbuilder', $this->get_header());
         $options = [
             'multiple' => true,
         ];
-        $mform->addElement('course', $this->name . '_values', get_string('selectcourses', 'core_reportbuilder'), $options)
+
+        $mform->addElement('course', $this->name . '_values', $operatorlabel, $options)
             ->setHiddenLabel(true);
     }