public function load($force = FALSE)
    {
        if (!$this->loaded || $force) {
            $this->items = $this->read();
            $this->loaded = TRUE;
        }
    }
public function load($force = FALSE)
    {
        if (!$this->loaded || $force) {
            $this->items = $this->read();
            $this->loaded = TRUE;
        }
    }
public function load ( $ force = FALSE ) { if ( ! $ this -> loaded || $ force ) { $ this -> items = $ this -> read ( ) ; $ this -> loaded = TRUE ; } }
Make sure data is loaded.

@param bool $force Force a reload of data. Default false.
Make sure data is loaded .