Genesis Markup for Foundation

gfm.php

<?php 
function ssfg_add_markup_class( $attr, $context ) {
    // default classes to add
    $classes_to_add = apply_filters ('ssfg-classes-to-add',
        // default foundation markup values
        array(
            'site-header'       		=> 'row',
            'site-container'       		=> 'inner-wrap',
            'site-footer'       		=> 'row',
            'content-sidebar-wrap'      	=> 'row',
            'content'           		=> array('small-12', 'medium-7', 'large-8', 'column'),
	    'sidebar-primary'   		=> 'column',
            'archive-pagination'		=> 'clearfix',
        ),
        $context,
        $attr
    );

    // lookup class from $classes_to_add
    $class = isset( $classes_to_add[ $context ] ) ? $classes_to_add[ $context ] : '';

    // apply any filters to modify the class
    $class = apply_filters( 'ssfg-add-class', $class, $context, $attr );

    // append the class(es) string (e.g. 'span9 custom-class1 custom-class2')
    $attr['class'] .= ' ' . sanitize_html_class( $class );

    return $attr;
}
?>