module/Paragraph/src/Grid/Paragraph/Model/Paragraph/Structure/Infobar.php
public function setRootUserId( $value )
    {
        $content = $this->getDependentContent();

        if ( $content )
        {
            $content->userId = $value;
        }

        return $this;
    }
public function setRootUserId( $value )
    {
        $content = $this->getDependentContent();

        if ( $content )
        {
            $content->userId = $value;
        }

        return $this;
    }
public function setRootUserId ( $ value ) { $ content = $ this -> getDependentContent ( ) ; if ( $ content ) { $ content -> userId = $ value ; } return $ this ; }
Set root's user-id

@param   string  $value
@return  \Paragraph\Model\Paragraph\Structure\Infobar
Set root s user - id