public function categoryItems()
    {
        if ($this->categoryItems === null) {
            $this->categoryItems = $this->loadCategoryItems();
        }
        return $this->categoryItems;
    }
public function categoryItems()
    {
        if ($this->categoryItems === null) {
            $this->categoryItems = $this->loadCategoryItems();
        }
        return $this->categoryItems;
    }
public function categoryItems ( ) { if ( $ this -> categoryItems === null ) { $ this -> categoryItems = $ this -> loadCategoryItems ( ) ; } return $ this -> categoryItems ; }
Retrieves the category items, directly within it.

@return \Charcoal\Object\CategorizableInterface[]|array A list of `CategorizableInterface` objects
Retrieves the category items directly within it .