MDL-80965 mod_quiz: Code style fixes.
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@@ -1441,7 +1441,7 @@ class structure {
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* @param int $slotid id of slot.
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* @return string that can be used to display the random slot.
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*/
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public function describe_random_slot($slotid) {
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public function describe_random_slot(int $slotid): string {
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$this->ensure_random_slot_info_loaded();
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if (!isset($this->randomslotcategories[$slotid])) {
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@@ -1465,7 +1465,7 @@ class structure {
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/**
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* Ensure that {@see load_random_slot_info()} has been called, so the data is available.
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*/
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protected function ensure_random_slot_info_loaded() {
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protected function ensure_random_slot_info_loaded(): void {
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if ($this->randomslotcategories == null) {
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$this->load_random_slot_info();
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}
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@@ -1474,7 +1474,7 @@ class structure {
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/**
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* Load information about the question categories and tags for all random slots,
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*/
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protected function load_random_slot_info() {
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protected function load_random_slot_info(): void {
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global $DB;
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// Find the random slots.
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@@ -813,7 +813,8 @@ $string['randomnumber'] = 'Number of random questions';
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$string['randomnosubcat'] = 'Questions from this category only, not its subcategories.';
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$string['randomqname'] = 'Random question based on filter condition';
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$string['randomqnamecat'] = 'Random ({$a->category}) based on filter condition';
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$string['randomqnamecattags'] = 'Random ({$a->category}) based on filter condition with tags: {$a->tags}';$string['randomquestion'] = 'Random question';
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$string['randomqnamecattags'] = 'Random ({$a->category}) based on filter condition with tags: {$a->tags}';
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$string['randomquestion'] = 'Random question';
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$string['randomqnametags'] = 'Random question based on filter condition with tags: {$a}';
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$string['randomquestion'] = 'Random question';
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$string['randomquestion_help'] = 'A random question is a way of inserting a randomly-chosen question from a specified category or by a specified tag into an activity.';
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