array( n2_x('Basic', 'Structure') => array( "1col", "2col", "3col", "4col", "2col-60-40", "2col-40-60", "2col-80-20", "2col-20-80", "3col-20-60-20", ), n2_x('Special', 'Structure') => array( "special", ) ) ); foreach ($structuresWithGroup As $item => $structuresGroup) { foreach ($structuresGroup As $group => $structures) { echo N2HTML::tag('div', array( 'class' => 'n2-h5 n2-uc n2-ss-slide-item-group' ), $group); foreach ($structures AS $structure) { echo N2HTML::tag('div', array( 'class' => 'n2-ss-core-item', 'data-item' => $item, 'data-sstype' => $structure )); } } } ?>