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<?php /** * @package dompdf * @link http://dompdf.github.com/ * @author Benj Carson <benjcarson@digitaljunkies.ca> * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License */ namespace Dompdf\FrameDecorator;
use Dompdf\Dompdf; use Dompdf\Frame;
/** * Table row group decorator * * Overrides split() method for tbody, thead & tfoot elements * * @package dompdf */ class TableRowGroup extends AbstractFrameDecorator {
/** * Class constructor * * @param Frame $frame Frame to decorate * @param Dompdf $dompdf Current dompdf instance */ function __construct(Frame $frame, Dompdf $dompdf) { parent::__construct($frame, $dompdf); }
/** * Override split() to remove all child rows and this element from the cellmap * * @param Frame $child * @param bool $force_pagebreak * * @return void */ function split(Frame $child = null, $force_pagebreak = false) {
if (is_null($child)) { parent::split(); return; }
// Remove child & all subsequent rows from the cellmap $cellmap = $this->get_parent()->get_cellmap(); $iter = $child;
while ($iter) { $cellmap->remove_row($iter); $iter = $iter->get_next_sibling(); }
// If we are splitting at the first child remove the // table-row-group from the cellmap as well if ($child === $this->get_first_child()) { $cellmap->remove_row_group($this); parent::split(); return; }
$cellmap->update_row_group($this, $child->get_prev_sibling()); parent::split($child);
} }
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