<?php
    $orientations = array(
        'all' => '',
        'square' => 'square',
        'vertical' => 'vertical',
        'horizontal' => 'horizontal',
    );

    foreach ($orientations as $orientation => $value) {
        echo Form::radio(
            'orientation',
            $value,
            (bool) ( @ $_REQUEST['orientation'] == $value),
            array('class' => 'quicksand', 'id' => 'orientation_' . $orientation)
        );
        echo '&nbsp;<label for="orientation_' . $orientation . '">' . ucwords($orientation) . '</label><br />';
    }
?>