src/DataGrid/DataGrid.php
public function pageName($pageName = null)
    {
        if (null === $pageName) {
            return $this->pageName;
        }

        $this->pageName = $pageName;

        return $this;
    }
public function pageName($pageName = null)
    {
        if (null === $pageName) {
            return $this->pageName;
        }

        $this->pageName = $pageName;

        return $this;
    }
public function pageName ( $ pageName = null ) { if ( null === $ pageName ) { return $ this -> pageName ; } $ this -> pageName = $ pageName ; return $ this ; }
Page Name method is used in the event if we want to customize the page request param
It is important in the event of multiple datagrid on same page.
@param null|string $pageName
Page Name method is used in the event if we want to customize the page request param It is important in the event of multiple datagrid on same page .