public function rebase(string $base = null): self
    {
        $this->content = data_get($this->getOriginalContent(), $base);

        return $this;
    }
public function rebase(string $base = null): self
    {
        $this->content = data_get($this->getOriginalContent(), $base);

        return $this;
    }
public function rebase ( string $ base = null ) : self { $ this -> content = data_get ( $ this -> getOriginalContent ( ) , $ base ) ; return $ this ; }
Rebase document node.

@param  string|null  $base

@return $this
Rebase document node .