Haze - New Portfolio Page

<?php
/*

Template Name: Portfolio

 */
global $data;

function chs($string)
{
    return preg_replace('~&([a-z]{1,2})(acute|cedil|circ|grave|lig|orn|ring|slash|th|tilde|uml);~i', '$1', htmlentities($string, ENT_QUOTES, 'UTF-8'));
}

?>
<?php get_header(); ?>

        <section class="page-title">
            <div class="double-separator"></div>
            <div class="breadcrumbs">
                <div class="one-third align-left">
                    <?php if (function_exists('dt_breadcrumbs')) dt_breadcrumbs(); ?>
                </div>

                <div class="two-third column-last align-right">
                    <?php
                        $categs = get_post_meta($post->ID,'haze_cats_field');
                        $layout = get_post_meta($post->ID,'haze_portfolio_columns',true);
                        $navig = get_post_meta($post->ID,'haze_portfolio_navigation',true);
                        $nav_number = get_post_meta($post->ID,'haze_nav_number',true);

                            $i=0;
                            $count =0;
                            $term_list ='';
                            $list = '';
                            foreach ($categs as $categ) {
                                $i++;

                                $to_replace = array(' ', '/', '&');
                                $intermediate_replace = strtolower(str_replace($to_replace, '-', $categ));
                                $str = preg_replace('/--+/', '-', $intermediate_replace);
                                $str=chs($str); echo $str;
                                $term_list .= '<li class=""><a href="#" data-value="'. $str .'" class="dt-'. $str .'">' . $categ . '</a></li>';
                                $list .= $categ . ', ';
                                if ($count != $i)
                                {
                                    $term_list .= '';
                                }
                                else
                                {
                                    $term_list .= '';
                                }
                            }
                                if (($i > 1) && ($navig == 'filter')) { ?>
                                    <ul id="filters">
                                        <li><?php _e('Sort By: ', 'haze'); ?></li>
                                        <li class="selected active"><a data-value="all" href="#">All</a></li>

                                    <?php
                                    echo $term_list; ?>
                                    </ul>
                                    <?php
                                }
                                else if (($i = 1) && ($navig == 'filter')) { ?>
                                    <ul id="filters">
                                    <?php
                                    echo $categ; ?>
                                    </ul>
                                    <?php
                                }



                    ?>
                </div>
            </div><!--end breadcrumbs-->
            <div class="double-separator"></div>
        </section>
    </div><!--end top-->

    <div class="centered-wrapper">

        <section id="portfolio-wrapper">
            <ul class="portfolio <?php echo $layout; ?>">

                <?php
                    $show_number = '-1';
                if ($navig == 'no-filter') {
                    if (!empty($nav_number)) {
                        $show_number = $nav_number;
                    }
                    else $show_number = 8;
                }

                //get post type - portfolio
                query_posts(array(
                    'post_type'=>'portfolio',
                    'posts_per_page' => $show_number,
                    'term' => 'portfolio_cats',
                    'portfolio_cats' => $list,
                    'paged'=>$paged
                ));

                // Begin The Loop
                if (have_posts()) : while (have_posts()) : the_post();

                // Get The Taxonomy 'Filter' Categories
                $terms = get_the_terms( get_the_ID(), 'portfolio_cats' );

                //Apply a data-id for unique indentity,
                //and loop through the taxonomy and assign the terms to the portfolio item
                // which will be referenced to Quicksand

                ?>
                <li data-id="id-<?php echo $count; ?>" class="portfo <?php if($terms) { foreach ($terms as $term) {


                    $new_to_replace = array(' ', '/', '&');
                    $new_intermediate_replace = strtolower(str_replace($new_to_replace, '-', $term->name));
                    $new_str = preg_replace('/--+/', '-', $new_intermediate_replace);
                    $new_str=chs($new_str);

                    echo $new_str .' ';

                } } else { echo 'none'; } ?>">

                    <?php
                        // Check if wordpress supports featured images, and if so output the thumbnail
                    if ( (function_exists('has_post_thumbnail')) && (has_post_thumbnail()) ) :

                        // Output the featured image ?>
                        <a href="<?php the_permalink(); ?>"><?php the_post_thumbnail('portfolio-thumb'); ?></a>

                    <?php endif; ?>

                    <?php // Output the title of each portfolio item ?>
                    <h4><a href="<?php the_permalink(); ?>"><?php echo get_the_title(); ?></a></h4>
                    <?php the_excerpt(); ?>
                    <div class="count hidden"></div>
                </li>

                <?php $count++; // Increase the count by 1 ?>
                <?php endwhile; endif; // END the Wordpress Loop ?>
            </ul>
            <?php dt_navigation(); ?>
            <?php wp_reset_query(); // Reset the Query Loop ?>
        </section>

    </div><!--end centered-wrapper-->

<?php get_footer(); ?>