FluidTYPO3\Fluidpages\Backend\BackendLayout::preProcessBackendLayoutPageUid PHP Method

    public function preProcessBackendLayoutPageUid(&$id)
    {
    }

 /**
  * Gets the selected backend layout
  *
  * @param integer $id
  * @return array|NULL $backendLayout
  */
 public function getSelectedBackendLayout($id)
 {
     $this->backendLayout->preProcessBackendLayoutPageUid($id);
     $backendLayout = parent::getSelectedBackendLayout($id);
     $this->backendLayout->postProcessBackendLayout($id, $backendLayout);
     return array('__config' => $backendLayout['__config'], '__items' => $backendLayout['__items'], '__colPosList' => $backendLayout['__colPosList']);
 }