app/Report/ReportPdfPageheader.php
public function render($renderer)
    {
        $renderer->clearPageHeader();
        foreach ($this->elements as $element) {
            $renderer->addPageHeader($element);
        }
    }
public function render($renderer)
    {
        $renderer->clearPageHeader();
        foreach ($this->elements as $element) {
            $renderer->addPageHeader($element);
        }
    }
public function render ( $ renderer ) { $ renderer -> clearPageHeader ( ) ; foreach ( $ this -> elements as $ element ) { $ renderer -> addPageHeader ( $ element ) ; } }
PageHeader element renderer

@param ReportTcpdf $renderer

@return void
PageHeader element renderer