src/Sulu/Bundle/PageBundle/Content/PageSelectionContainer.php
public function getData()
    {
        if (null === $this->data) {
            $this->data = $this->loadData();
        }

        return $this->data;
    }
public function getData()
    {
        if (null === $this->data) {
            $this->data = $this->loadData();
        }

        return $this->data;
    }
public function getData ( ) { if ( null === $ this -> data ) { $ this -> data = $ this -> loadData ( ) ; } return $ this -> data ; }
Lazy loads the data based on the filter criteria from the config.

@return StructureInterface[]
Lazy loads the data based on the filter criteria from the config .