src/Model/SnapshotChildrenCollection.php
private function load()
    {
        if (null === $this->collection) {
            $this->collection = $this->transformer->getChildren($this->page);
        }
    }
private function load()
    {
        if (null === $this->collection) {
            $this->collection = $this->transformer->getChildren($this->page);
        }
    }
private function load ( ) { if ( null === $ this -> collection ) { $ this -> collection = $ this -> transformer -> getChildren ( $ this -> page ) ; } }
load the children collection.
load the children collection .