size ?: 1; $span = intval(12 / $size); $i = 0; $numberOptions = count($options); $rowFluid = $bootstrapHelper ? $bootstrapHelper->getClassMapping('row-fluid') : 'row-fluid'; $spanClass = $bootstrapHelper ? $bootstrapHelper->getClassMapping('span' . $span) : 'span' . $span; $clearFixClass = $bootstrapHelper ? $bootstrapHelper->getClassMapping('clearfix') : 'clearfix'; $ukFieldsetClass = $bootstrapHelper ? $bootstrapHelper->getFrameworkClass('uk-fieldset', 2) : ''; ?>