Row::getDefaultRowLayoutMap

static function getDefaultRowLayoutMap($positions)
{
	$rowLayout = array(
		'type' => 'cell-container',
		'orientation' => 'horizontal',
		'elements' => array()
	);
	foreach ($positions as $position)
	{
		$rowLayout['elements'][] = array(
			'type' => 'cell',
			'id' => $position
		);
	}

	return $rowLayout;
}