code: public function getTextsWithBaseTexts($language)
      {
          $texts = $this->getPageTexts($language);
  
          if ($language !== $this->baseLang) {
              $baseTexts = $this->getPageTexts($this->baseLang);
  
              $texts = array_map(
                  function ($text, $baseText) {
                      return $text + array("basecontent" => $baseText['content']);
                  },
                  $texts,
                  $baseTexts
              );
          }
  
          return $texts;
      }
docs: Returns the texts including an information about the text in the base language.
  
  @param $language
  @return array