functions.php

<?php
/*
  @package Skeletos
*/

//sets up the theme
//some options are commented
//out to meet WordPress standards
function ss_skeletos_setup() {
  //adds wysiwyg style
  add_editor_style('css/wysiwyg.css');

  //adds menu support
  add_theme_support('menus');

  //adds RSS feed links to header
  add_theme_support('automatic-feed-links');

  //adds post thumbnail support
  add_theme_support('post-thumbnails');

  // This registers the nav in the header
  register_nav_menu('main', 'Main Navigation');
  register_nav_menu('footer', 'Footer Navigation');
}
add_action('after_setup_theme', 'ss_skeletos_setup');

//sets content width for embeded media
if (!isset($content_width)) {
  $content_width = 984;
} //end if

//Custom Comments List
if (!function_exists('ss_comment')) {
  function ss_comment($comment, $args, $depth) {

    $GLOBALS[ 'comment' ] = $comment;

    switch ($comment->comment_type) :
      case 'pingback' :
      case 'trackback' :
    ?>
    <li class="post pingback">
      <p>Pingback: <?php comment_author_link(); ?><?php edit_comment_link('Edit', '<span class="edit-link">', '</span>'); ?></p>
    <?php
          break;
      default :
    ?>
    <li <?php comment_class(); ?> id="comment-<?php comment_ID(); ?>">

      <article class="post-comment clearfix">

        <?php echo get_avatar($comment, 150); ?>

        <?php
        $author = get_comment_author();
        $link   = get_comment_author_url();
        $author = ($link == '') ? $author : '<a href="' . $link . '" target="_blank">' . $author . '</a>';
        ?>

        <header>
          <h4><?php echo $author; ?></h4>
          <p><time datetime="<?php echo get_comment_time('c'); ?>"><?php echo get_comment_time(get_option('date_format')); ?></time></p>
        </header>

        <div>

          <?php

          edit_comment_link('Edit', '<p class="edit-link">', '</p>');

          if ($comment->comment_approved == '0') {
            echo '<p><i>Your comment is awaiting moderation</i></p>';
          } //end if

          comment_text();

          ?>

          <p class="right meta">
            <?php comment_reply_link(array_merge($args, array('reply_text' => 'Reply', 'depth' => $depth, 'max_depth' => $args['max_depth']))); ?>
          </p><!-- reply -->

        </div>

      </article>

    <?php
      break;

    endswitch;
  }
} // ends check for ss_comment()

//Change the Excerpt Length
function ss_excerpt_length($length) {
  return 30;
}
add_filter('excerpt_length', 'ss_excerpt_length');

//Remove the [..] from the excerpt
add_filter('excerpt_more', '__return_null');

//Registers Widgetized Sidebars
function ss_widgets_init() {

  //Register Another Sidebar for Widgets Like Twitter
  register_sidebar(array(
    'name' => 'Sidebar Widgets',
    'id' => 'ss_widgets',
    'description' => 'Widgets in this area will be shown on the right-hand side.',
    'before_widget' => '<li id="%1$s" class="ss-widgets-list__item widget %2$s">',
    'after_widget'  => '</li>',
    'before_title' => '<h6 class="heading4">',
    'after_title' => '</h6>'
  ));
}
add_action('widgets_init', 'ss_widgets_init');

//Enqueues CSS and JS for the Theme
function ss_scripts_styles(){

  if (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) {
    wp_enqueue_script('skeletos-js-top-dev', get_template_directory_uri() . '/js/top.js');
    wp_enqueue_script('skeletos-js-main-dev', get_template_directory_uri() . '/js/main.js', array('jquery'), '1.0', true);
    wp_enqueue_style('skeletos-css-main-dev', get_stylesheet_directory_uri() . '/css/main.css', '', '1.0');
  } else {
    wp_enqueue_script('skeletos-js-top', get_template_directory_uri() . '/js/top.min.js');
    wp_enqueue_script('skeletos-js-main', get_template_directory_uri() . '/js/main.min.js', array('jquery'), '1.0', true);
    wp_enqueue_style('skeletos-css-main', get_stylesheet_directory_uri() . '/css/main.css', '', '1.0');
  }


  if (is_singular('post')) {
    wp_enqueue_script('comment-reply');
  } //end if

  wp_enqueue_style('skeletos-css-ie', get_stylesheet_directory_uri() . '/css/ie.min.css');

  $GLOBALS['wp_styles']->add_data('skeletos-css-ie', 'conditional', 'lte IE 8');

}
add_action('wp_enqueue_scripts', 'ss_scripts_styles');

function ss_custom_widget_counter($params) {

  global $ss_widget_counter;

  $ss_widget_counter++;
  $class = 'class="ss-widgets-list__item--' . $ss_widget_counter . ' ';

  if ($ss_widget_counter % 2) {
    $class .= 'ss-widgets-list__item--odd ';
  } else {
    $class .= 'ss-widgets-list__item--even ';
  } //end if

  $params[0]['before_widget'] = str_replace('class="', $class, $params[0]['before_widget']);

  return $params;
}
add_filter('dynamic_sidebar_params', 'ss_custom_widget_counter');

//removes "current_page_parent from blog menu item"
add_filter('nav_menu_css_class', 'ss_current_type_nav_class', 10, 2);
function ss_current_type_nav_class($classes, $item) {
  // Get post_type for this post
  $post_type = get_query_var('post_type');

  // Removes current_page_parent class from blog menu item
  if (get_post_type() == $post_type) {
    $classes = array_filter($classes, 'ss_get_current_value');
  } //end if

  // Go to Menus and add a menu class named: {custom-post-type}-menu-item
  // This adds a current_page_parent class to the parent menu item
  if (in_array($post_type . '-menu-item', $classes)) {
    array_push($classes, 'current_page_parent');
  } //end if

  return $classes;
}
function ss_get_current_value($element) {
  return ($element != 'current_page_parent');
}