protected function getInnerContent()

in src/site/controllers/GuidesListController.php [37:107]
60 lines of code
10 McCabe index (conditional complexity)

  protected function getInnerContent(): x\node {
    $product = $this->getProduct();
    $guides = GuidesIndex::getGuides($product);

    $root = <ul />;

    // Hack / HHVM  categories
    $category_root = $root;

    $getting_started = <ul class="guideList" />;
    $control_flow = <ul class="guideList" />;
    $classes_interfaces_traits = <ul class="guideList" />;
    $types_generics = <ul class="guideList" />;
    $learn = <ul class="guideList" />;
    $experimental = <ul class="guideList" />;

    foreach ($guides as $guide) {
      $pages = GuidesIndex::getPages($product, $guide);
      $url = URLBuilder::getPathForGuidePage($product, $guide, $pages[0]);

      $title = ucwords(strtr($guide, '-', ' '));
      $category = trim($this->getGuideCategory($guide));

      switch($category){
        case CategoriesHack::GETTING_STARTED:
          $category_root = $getting_started;
      	  break;
      	case CategoriesHack::CONTROL_FLOW:
      	  $category_root = $control_flow;
      	  break;
      	case CategoriesHack::CLASSES_INTERFACES_TRAITS:
      	  $category_root = $classes_interfaces_traits;
      	  break;
      	case CategoriesHack::TYPES_GENERICS:
      	  $category_root = $types_generics;
      	  break;
        case CategoriesHack::EXPERIMENTAL:
          $category_root = $experimental;
          break;
      	case CategoriesHHVM::LEARN:
          $category_root = $learn;
      	  break;
      	default:
      	  $category_root = $root;
      	  break;
            }

      $category_root->appendChild(
        <li>
          <h4 class={$category}><a href={$url}>{$title}</a></h4>
          <div class="guideDescription">
            {$this->getGuideSummary($guide)}
          </div>
        </li>,
      );
    }

    if ($product === GuidesProduct::HACK){
      $root->appendChild(<li><h3 class="listTitle">{CategoriesHack::GETTING_STARTED}</h3><div class="guideListWrapper">{$getting_started}</div></li>);
      $root->appendChild(<li><h3 class="listTitle">{CategoriesHack::CONTROL_FLOW}</h3><div class="guideListWrapper">{$control_flow}</div></li>);
      $root->appendChild(<li><h3 class="listTitle">{CategoriesHack::CLASSES_INTERFACES_TRAITS}</h3><div class="guideListWrapper">{$classes_interfaces_traits}</div></li>);
      $root->appendChild(<li><h3 class="listTitle">{CategoriesHack::TYPES_GENERICS}</h3><div class="guideListWrapper">{$types_generics}</div></li>);
      $root->appendChild(<li><h3 class="listTitle">{CategoriesHack::EXPERIMENTAL}</h3><div>{$experimental}</div></li>);
    }

    if ($product === GuidesProduct::HHVM){
      $root->appendChild(<li><h3 class="listTitle">{CategoriesHHVM::LEARN}</h3><div>{$learn}</div></li>);
    }

    return $root;
  }