getContent() public method

Used by the twig command {% setcontent %} but also directly. For reference refer to @link https://docs.bolt.cm/templates/content-fetching
public getContent ( string $textquery, string $parameters = null ) : QueryResultset
$textquery string
$parameters string
return QueryResultset
 /**
  * StorageEvents::PRE_SAVE event callback.
  *
  * @param StorageEvent $event
  */
 public function preSave(StorageEvent $event)
 {
     $request = $this->requestStack->getCurrentRequest();
     if ($request === null) {
         return;
     }
     $contentType = $this->boltConfig->get('contenttypes/' . $event->getContentType());
     $translatableFields = $this->getTranslatableFields($contentType['fields']);
     /** @var Content $record */
     $record = $event->getContent();
     $values = $record->serialize();
     $localeValues = [];
     if (empty($translatableFields)) {
         return;
     }
     $localeSlug = $request->get('_locale');
     $record->set($localeSlug . 'slug', $values['slug']);
     $locales = $this->config->getLocales();
     if ($values['_locale'] == reset($locales)->getSlug()) {
         $record->set($localeSlug . 'data', '[]');
         return;
     }
     if ($values['id']) {
         /** @var Content $defaultContent */
         $defaultContent = $this->query->getContent($event->getContentType(), ['id' => $values['id'], 'returnsingle' => true]);
     }
     if (in_array('templatefields', $translatableFields)) {
         $templateFields = $this->boltConfig->get('theme/templatefields/' . $values['template'] . '/fields');
         foreach ($templateFields as $key => $field) {
             if ($field['type'] === 'repeater') {
                 $values['templatefields'][$key] = json_encode($values['templatefields'][$key]);
             }
         }
     }
     foreach ($translatableFields as $field) {
         $localeValues[$field] = $values[$field];
         if ($values['id']) {
             $record->set($field, $defaultContent->get($field));
         } else {
             $record->set($field, '');
         }
     }
     $localeJson = json_encode($localeValues);
     $record->set($localeSlug . 'data', $localeJson);
 }