$elevation_item['face'] !== $elevation_face]; for ($u = $elevation_item['start']; $u <= $elevation_item['end']; $u++) { $elevation_taken[$u] = true; } } $elevation_other_face = $elevation_face === 'front' ? 'rear' : 'front'; // Rail numbers top to bottom, in the order the rack is drawn $elevation_rail = $elevation_descending ? range(1, $elevation_rack_units) : range($elevation_rack_units, 1); ?>

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'; $block_close = ''; } elseif ($elevation_can_edit) { $block_open = ''; } else { $block_open = '

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