Classy Pricing

//- Pricing Tables -------*/
function pricing_tables_shortcode($atts, $content = null)   {

    extract( shortcode_atts(
    array(
      'columns' => 'four',
      'slug' => ''
    ), $atts ) );

    //get column count and set post count
    if($columns == 'four') { $pricing_tables_count = '4'; } else { $pricing_tables_count = '3'; }

    //set loop arguments
    $post_args = array(
                        'post_type' => 'pricing_tables',
                        'pricing_tables_cats' => ''. $slug.'',
                        'posts_per_page' => $pricing_tables_count,
                        'order'=> 'DESC',
                    );

    //get pricing table posts
    $pricing_tables = get_posts($post_args);

    //Start Content
    $content .= '<div class="pricing-table-wrap clearfix">';

    //start counter and loop
    $count=0;
    foreach ($pricing_tables as $pricing_table) {
    $count++;

    //get pricing tables meta
    $pricing_tables_featured = get_post_meta($pricing_table->ID, 'classy_pricing_tables_featured', TRUE);
    $pricing_tables_price = get_post_meta($pricing_table->ID, 'classy_pricing_tables_price', TRUE);
    $pricing_tables_money_symbol = get_post_meta($pricing_table->ID, 'classy_pricing_tables_money_symbol', TRUE);
    $pricing_tables_rate = get_post_meta($pricing_table->ID, 'classy_pricing_tables_rate', TRUE);
    $pricing_tables_url = get_post_meta($pricing_table->ID, 'classy_pricing_tables_url', TRUE);
    $pricing_tables_btn_text = get_post_meta($pricing_table->ID, 'classy_pricing_tables_btn_text', TRUE);
    //set variable for gs grid
    if($columns == 'four') { $pricing_grid = 'grid_6'; } else { $pricing_grid = 'grid_8'; }

    //set variable for alpha and omegas
    if($count==1){ $class = 'alpha'; }
    if($count==2){ $class = ''; }
    if($count==$pricing_tables_count) { $class = 'omega'; }

    //see if pricing table is featured, if so set variable class
    if($pricing_tables_featured == 'Yes') { $featured = 'featured'; } else { $featured =''; }

                    $content .= '<div class="'. $pricing_grid . ' '. $class .'">';
                        $content .= '<div class="pricing-table '.$featured.' clearfix">';
                            if($featured !='') {
                                $content .= '<span class="pricing-popular-tag"></span>';
                            }
                            $content .='<div class="pricing-table-header">';
                                $content .= '<h3>'. get_the_title($pricing_table->ID, 'testimonial') .'</h3>';
                                $content .= '<div class="price"><span class="symbol">'. $pricing_tables_money_symbol .'</span>'. $pricing_tables_price .'<span class="rate">'.$pricing_tables_rate.'</span></div>';
                                $content .= '</div>';
                                $content .= wptexturize($pricing_table->post_content);
                                if($pricing_tables_url !='') {
                                    $content .= '<div class="pricing-table-button"><a href="'.$pricing_tables_url.'" title="'.$pricing_tables_btn_text.'">'.$pricing_tables_btn_text.'</a></div>';
                                }
                        $content .= '</div>';
                        $content .='<span class="pricing-shadow-'.$columns.'"></span>';
                    $content .= '</div>';

                    //reset count
                    if($count == $pricing_tables_count ) { $count=0; }
        }
    $content .= '</div>';
    return $content;
    }
add_shortcode('pricing_table_shortcode', 'pricing_tables_shortcode');