private function createLayout($layoutProperties, $networks = array())
 {
     $layout = new Layout();
     $layout->setLabel($layoutProperties['label']);
     $layout->setPath($layoutProperties['path']);
     $layout->setPreviewPath($layoutProperties['previewPath']);
     $layout->setOrientation($layoutProperties['orientation']);
     $layout->setNotesModes($layoutProperties['notesModes']);
     $layout->setCssVersion($layoutProperties['cssVersion']);
     $this->om->persist($layout);
     return $layout;
 }