final public function __getChildrenDescription()

in src/core/Node.hack [777:792]


  final public function __getChildrenDescription(): string {
    $desc = varray[];
    foreach ($this->children as $child) {
      if ($child is node) {
        $tmp = '\\'.\get_class($child);
        $categories = $child->__xhpCategoryDeclaration();
        if (C\count($categories) > 0) {
          $tmp .= '[%'.Str\join(Vec\keys($categories), ',%').']';
        }
        $desc[] = $tmp;
      } else {
        $desc[] = 'pcdata';
      }
    }
    return Str\join($desc, ',');
  }