function at_tf_admin_file_formatter_table($variables)
{
    $rows = array();
    foreach ($variables['items'] as $delta => $item) {
        $rows[] = theme('file_link', array('file' => (object) $item));
    }
    return empty($rows) ? '' : theme_item_list(array('items' => $rows, 'title' => t('Attachments'), 'attributes' => array(), 'type' => 'ul'));
}

/**
 * Overrides theme_item_list().
 */
function porto_sub_item_list($variables)
{
    $items = $variables['items'];
    $title = $variables['title'];
    $type = $variables['type'];
    if ($variables['attributes']['class'][0] == 'pager') {
        $variables['attributes']['class'] = 'pagination pagination-lg pull-right';
    }
    $attributes = $variables['attributes'];
    // Only output the list container and title, if there are any list items.
    // Check to see whether the block title exists before adding a header.
    // Empty headers are not semantic and present accessibility challenges.
    $output = '';
    if (isset($title) && $title !== '') {
        $output .= '<h3>' . $title . '</h3>';
    }
    if (!empty($items)) {
        $output .= "<{$type}" . drupal_attributes($attributes) . '>';
        $num_items = count($items);
        $i = 0;
        foreach ($items as $item) {
            $attributes = array();
            $children = array();
            $data = '';
            $i++;
            //if ( is_array($item) && in_array('pager-current', $item['class'])) {
            if (isset($item['class']) && is_array($item) && in_array('pager-current', $item['class'])) {
                $item['class'] = array('active');
                $item['data'] = '<a href="#">' . $item['data'] . '</a>';
            }
            if (is_array($item)) {
                foreach ($item as $key => $value) {
                    if ($key == 'data') {
                        $data = $value;
                    } elseif ($key == 'children') {
                        $children = $value;
                    } else {
                        $attributes[$key] = $value;
                    }
                }
            } else {
                $data = $item;
            }
            if (count($children) > 0) {
                // Render nested list.
                $data .= theme_item_list(array('items' => $children, 'title' => NULL, 'type' => $type, 'attributes' => $attributes));
            }
            $output .= '<li' . drupal_attributes($attributes) . '>' . $data . "</li>\n";
        }
        $output .= "</{$type}>";
    }
    return $output;
}

function mothership_item_list($items = array(), $title = NULL, $type = 'ul', $attributes = NULL)
{
    $attributes['class'] .= " item-list";
    //  $output = '<div class="item-list">';
    if (isset($title)) {
        $output .= '<h3>' . $title . '</h3>';
    }
    if (!empty($items)) {
        $output .= "<{$type}" . drupal_attributes($attributes) . '>';
        $num_items = count($items);
        foreach ($items as $i => $item) {
            $attributes = array();
            $children = array();
            if (is_array($item)) {
                foreach ($item as $key => $value) {
                    if ($key == 'data') {
                        $data = $value;
                    } elseif ($key == 'children') {
                        $children = $value;
                    } else {
                        $attributes[$key] = $value;
                    }
                }
            } else {
                $data = $item;
            }
            if (count($children) > 0) {
                $data .= theme_item_list($children, NULL, $type, $attributes);
                // Render nested list
            }
            //  if ($i == 0) {
            //    $attributes['class'] = empty($attributes['class']) ? 'first' : ($attributes['class'] .' first');
            //  }
            //  if ($i == $num_items - 1) {
            //    $attributes['class'] = empty($attributes['class']) ? 'last' : ($attributes['class'] .' last');
            //  }
            $output .= '<li' . drupal_attributes($attributes) . '>' . $data . "</li>\n";
        }
        $output .= "</{$type}>";
    }
    //  $output .= '</div>';
    return $output;
}

function philippemouchel_preprocess_page(&$vars)
{
    $mgi = menu_get_item();
    $items = array();
    // Generate items renderable main menu
    foreach ($vars['main_menu'] as $item) {
        // Exception for home page
        if ($item['href'] == '<front>') {
            $item['href'] = '';
            if ($mgi['path'] == variable_get('site_frontpage', '')) {
                $item['attributes']['class'] = array('active-trail', 'active');
            }
        }
        $items[] = l(t($item['title']), $item['href'], array('attributes' => $item['attributes']));
    }
    // Add custom item to download PDF file
    $options = array('html' => TRUE, 'attributes' => array('title' => t('Download my CV as PDF file'), 'target' => '_blank'));
    $items[] = array('data' => l('<i class="icon-file-pdf"></i>', 'sites/default/files/pdf/cv-philippemouchel-2014.pdf', $options), 'class' => array('pdf-download'));
    $vars['rendered_main_menu'] = theme_item_list(array('title' => '<i class="icon-menu2"></i><span>' . t('Main menu') . '</span>', 'type' => 'ul', 'attributes' => array('class' => 'content'), 'items' => $items));
    // Add translated title for HTML 5 Logo
    drupal_add_js(array('philippemouchel' => array('html5LogoTitle' => t('HTML 5 validator'))), 'setting');
}

/**
 * Preprocess functions for node.tpl.php.
 */
function theadmin_preprocess_node(&$vars)
{
    $node = $vars['node'];
    $url = substr($vars['node_url'], 5);
    // Add general theme suggestions for all content types and view modes
    $vars['theme_hook_suggestions'][] = 'node__' . $vars['type'] . '__' . $vars['view_mode'];
    $vars['nid'] = $vars['node']->nid;
    // IMAGE GALLERY ====================================================
    if ($vars['type'] == 'media_gallery') {
        drupal_set_title(t('welcome to your backend.'));
        if (isset($vars['user']->roles[1]) && $vars['user']->roles[1] || $vars['view_mode'] == 'gallery_preview') {
            //$vars['images'] = render($vars['content']['media_gallery_file']);
            $images = array();
            for ($i = 0; $i < count($vars['media_gallery_file']); $i++) {
                $uri = $vars['media_gallery_file'][$i]['uri'];
                $alt = $vars['media_gallery_file'][$i]['alt'];
                $title = $vars['media_gallery_file'][$i]['title'];
                $images[] = render_image($uri, $style = 'gallery_large', $alt);
            }
            $vars['images'] = theme_item_list(array('items' => $images, 'title' => null, 'type' => 'ul', 'attributes' => array()));
            $vars['theme_hook_suggestions'][] = 'node__' . $vars['type'] . '__preview';
            drupal_add_js(path_to_theme() . '/js/init_gallery.js');
        } else {
            $vars['add_media'] = render($vars['content']['add_media_link']);
            $vars['images'] = render($vars['content']['media_gallery_file']);
        }
        //kpr($vars);
    }
    if ($vars['type'] == 'image_gallery') {
        $images = array();
        for ($i = 0; $i < count($vars['field_images']); $i++) {
            $uri = $vars['field_images'][$i]['uri'];
            $alt = $vars['field_images'][$i]['alt'];
            $images[] = render_image($uri, $style = 'gallery_large', $alt);
        }
    }
    // kpr($vars);
}

function zimmer_links__locale_block(&$variables)
{
    // the global $language variable tells you what the current language is
    global $language;
    // an array of list items
    $items = array();
    foreach ($variables['links'] as $lang => $info) {
        $name = $info['language']->native;
        $href = isset($info['href']) ? $info['href'] : '';
        $li_classes = array('list-item-class');
        if ($lang === $language->language) {
            $li_classes[] = 'active';
        }
        $link_classes = array('link-class1', 'link-class2');
        $options = array('attributes' => array('class' => $link_classes), 'language' => $info['language'], 'html' => true);
        $link = l($name, $href, $options);
        if ($href) {
            $items[] = array('data' => $link, 'class' => $li_classes);
        }
    }
    $attributes = array('class' => array(''));
    $output = theme_item_list(array('items' => $items, 'title' => '', 'type' => 'ul', 'attributes' => $attributes));
    return $output;
}

/**
 * Overrides theme_item_list().
 */
function progressive_sub_item_list($vars)
{
    if (isset($vars['attributes']['class']) && is_array($vars['attributes']['class']) && in_array('pager', $vars['attributes']['class'])) {
        foreach ($vars['items'] as $i => $item) {
            if (in_array('pager-current', $item['class'])) {
                $vars['items'][$i]['data'] = '<span>' . $item['data'] . '</span>';
                $vars['items'][$i]['class'][] = 'active';
            }
        }
        $styles = array(1 => 'pagination', 2 => 'pagination pagination-lg', 3 => 'pagination', 4 => 'pagination pagination-sm');
        $vars['attributes']['class'][] = $styles[theme_get_setting('pager') ? theme_get_setting('pager') : 1];
        return '<div class="pagination-box">' . theme_item_list($vars) . '</div>';
    }
    return theme_item_list($vars);
}

function mothership_item_list($variables)
{
    $items = $variables['items'];
    $title = $variables['title'];
    $type = $variables['type'];
    $attributes = $variables['attributes'];
    $output = '';
    //get the daddy if its set and add it is item-list-$daddy
    if (isset($variables['daddy'])) {
        $wrapperclass = "item-list-" . $variables['daddy'];
    } else {
        $wrapperclass = "";
    }
    if (!empty($wrapperclass)) {
        $output = '<div class="' . $wrapperclass . '">';
    }
    if (isset($title)) {
        $output .= '<h3>' . $title . '</h3>';
    }
    if (!empty($items)) {
        $output .= "<{$type}" . drupal_attributes($attributes) . '>';
        $num_items = count($items);
        foreach ($items as $i => $item) {
            $attributes = array();
            $children = array();
            $data = '';
            if (is_array($item)) {
                foreach ($item as $key => $value) {
                    if ($key == 'data') {
                        $data = $value;
                    } elseif ($key == 'children') {
                        $children = $value;
                    } else {
                        $attributes[$key] = $value;
                    }
                }
            } else {
                $data = $item;
            }
            if (count($children) > 0) {
                // Render nested list.
                $data .= theme_item_list(array('items' => $children, 'title' => NULL, 'type' => $type, 'attributes' => $attributes));
            }
            if ($i == 0) {
                //TODO remove first
                $attributes['class'][] = 'first';
            }
            if ($i == $num_items - 1) {
                //TODO remove last
                $attributes['class'][] = 'last';
            }
            $output .= '<li' . drupal_attributes($attributes) . '>' . $data . "</li>\n";
        }
        $output .= "</{$type}>";
    }
    if (!empty($wrapperclass)) {
        $output .= '</div>';
    }
    return $output;
}

/**
 * Overrides theme_item_list().
 */
function gavias_laikafood_item_list($variables)
{
    $items = $variables['items'];
    $title = $variables['title'];
    $type = $variables['type'];
    $variables['attributes']['class'] = 'pagination pull-right';
    $attributes = $variables['attributes'];
    $output = '';
    if (isset($title) && $title !== '') {
        $output .= '<h3>' . $title . '</h3>';
    }
    if (!empty($items)) {
        $output .= "<{$type}" . drupal_attributes($attributes) . '>';
        $num_items = count($items);
        $i = 0;
        foreach ($items as $item) {
            $attributes = array();
            $children = array();
            $data = '';
            $i++;
            if (isset($item['class']) && is_array($item) && in_array('pager-current', $item['class'])) {
                $item['class'] = array('active');
                $item['data'] = '<a href="#">' . $item['data'] . '</a>';
            }
            if (is_array($item)) {
                foreach ($item as $key => $value) {
                    if ($key == 'data') {
                        $data = $value;
                    } elseif ($key == 'children') {
                        $children = $value;
                    } else {
                        $attributes[$key] = $value;
                    }
                }
            } else {
                $data = $item;
            }
            if (count($children) > 0) {
                $data .= theme_item_list(array('items' => $children, 'title' => NULL, 'type' => $type, 'attributes' => $attributes));
            }
            $output .= '<li' . drupal_attributes($attributes) . '>' . $data . "</li>\n";
        }
        $output .= "</{$type}>";
    }
    return $output;
}

/**
 * Modify theme_item_list()
 */
function goodnex_item_list($vars)
{
    if (isset($vars['attributes']['class']) && in_array('pager', (array) $vars['attributes']['class'])) {
        foreach ($vars['items'] as $i => &$item) {
            if (in_array('pager-current', $item['class'])) {
                $item['class'] = array('page-numbers-current current');
                $item['data'] = $item['data'];
            } elseif (is_array($item) && in_array('pager-item', $item['class'])) {
                $item['class'] = array('page-numbers');
                $item['data'] = $item['data'];
            } elseif (in_array('pager-next', $item['class'])) {
                $item['class'] = array('next page-numbers');
                $item['data'] = $item['data'];
            } elseif (in_array('pager-last', $item['class'])) {
                $item['class'] = array('page-numbers');
                $item['data'] = $item['data'];
            } elseif (in_array('pager-first', $item['class'])) {
                $item['class'] = array('page-numbers first');
                $item['data'] = $item['data'];
            } elseif (in_array('pager-previous', $item['class'])) {
                $item['class'] = array('prev page-numbers');
                $item['data'] = $item['data'];
            } elseif (in_array('pager-ellipsis', $item['class'])) {
                $item['class'] = array('disabled');
                $item['data'] = $item['data'];
            }
        }
        return '<div class="wp-pagenavi clearfix">' . theme_item_list($vars) . '</div>';
    }
    return theme_item_list($vars);
}

/**
 * Overrides theme_item_list().
 */
function jollyany_item_list($vars)
{
    if (isset($vars['attributes']['class']) && is_array($vars['attributes']['class']) && in_array('pager', $vars['attributes']['class'])) {
        $vars['attributes']['class'] = 'pagination';
        foreach ($vars['items'] as $i => &$item) {
            if (in_array('pager-current', $item['class'])) {
                $item['class'] = array('active');
                $item['data'] = '<a href="javascript: void(0);">' . $item['data'] . '</a>';
            } elseif (in_array('pager-item', $item['class'])) {
                $item['class'] = array('page-numbers');
                $item['data'] = $item['data'];
            } elseif (in_array('pager-next', $item['class'])) {
                $item['class'] = array('next page-numbers');
                $item['data'] = $item['data'];
            } elseif (in_array('pager-last', $item['class'])) {
                $item['class'] = array('page-numbers');
                $item['data'] = $item['data'];
            } elseif (in_array('pager-first', $item['class'])) {
                $item['class'] = array('page-numbers first');
                $item['data'] = $item['data'];
            } elseif (in_array('pager-previous', $item['class'])) {
                $item['class'] = array('prev page-numbers');
                $item['data'] = $item['data'];
            } elseif (in_array('pager-ellipsis', $item['class'])) {
                $item['class'] = array('disabled');
                $item['data'] = $item['data'];
            }
        }
        return '<div class="text-center clearfix"><div class="pagination_wrapper">' . theme_item_list($vars) . '</div></div>';
    }
    return theme_item_list($vars);
}

/**
 * list items
 */
function basetpl_item_list($variables)
{
    $items = $variables['items'];
    $title = $variables['title'];
    $type = $variables['type'];
    $attributes = $variables['attributes'];
    $class = isset($variables['attributes']['class']) && in_array('menu', $variables['attributes']['class']) ? 'inline-menu' : 'item-list';
    $output = '<div class="' . $class . '">';
    if (isset($title) && $title !== '') {
        $output .= '<h3>' . $title . '</h3>';
    }
    if (!empty($items)) {
        $output .= "<{$type}" . drupal_attributes($attributes) . '>';
        $num_items = count($items);
        $i = 0;
        foreach ($items as $item) {
            $attributes = array();
            $children = array();
            $data = '';
            $i++;
            if (is_array($item)) {
                foreach ($item as $key => $value) {
                    if ($key == 'data') {
                        $data = $value;
                    } elseif ($key == 'children') {
                        $children = $value;
                    } else {
                        $attributes[$key] = $value;
                    }
                }
            } else {
                $data = $item;
            }
            if (count($children) > 0) {
                $data .= theme_item_list(array('items' => $children, 'title' => NULL, 'type' => $type, 'attributes' => $attributes));
            }
            if ($i == 1) {
                $attributes['class'][] = 'first';
            }
            if ($i == $num_items) {
                $attributes['class'][] = 'last';
            }
            $output .= '<li' . drupal_attributes($attributes) . '>' . $data . "</li>\n";
        }
        $output .= "</{$type}>";
    }
    $output .= '</div>';
    return $output;
}

    ?>
  <div>or</div>
  <br/>
  <?php 
    if ($browse_by_user) {
        ?>
    <h4>Browse by User</h4> 
    <div id="ir-browse-by-user-form">
      <?php 
        print drupal_get_form('scholar_browse_by_user_form');
        ?>
    </div>
    <br/>
  <?php 
    }
    ?>
  <?php 
    if ($browse_by_department) {
        ?>
    <h4>Browse by Department</h4>
    <br/>
    <div id="ir-browse-by-department">
      <?php 
        print theme_item_list(array(l('Place Holder', 'fedorair/ir')));
        ?>
    </div>
  <?php 
    }
}
?>
-->

/**
 * Modify the output of the language selector block.
 */
function wet4_links__locale_block(&$variables)
{
    // the global $language variable tells you what the current language is
    global $language;
    // hide active language
    unset($variables['links'][$language->language]);
    // an array of list items
    $items = array();
    foreach ($variables['links'] as $lang => $info) {
        $name = $info['language']->native;
        $href = isset($info['href']) ? $info['href'] : '';
        // if the global language is that of this item's language, add the active class
        if ($lang === $language->language) {
            $li_classes[] = 'active';
        }
        $options = array('language' => $info['language'], 'html' => true);
        $link = l($name, $href, $options);
        // display only translated links
        if ($href) {
            $items[] = array('data' => $link);
        }
    }
    // output
    $attributes = array('class' => array('list-inline'), 'id' => 'gc-bar');
    $output = theme_item_list(array('items' => $items, 'title' => '', 'type' => 'ul', 'attributes' => $attributes));
    return $output;
}

/**
 * Implements theme_item_list()
 * 1. Add some additional CSS classes
 * 2. Make the alerts accessible using WAI standards
 */
function bear_skin_item_list(&$variables)
{
    $items = $variables['items'];
    $title = $variables['title'];
    $type = $variables['type'];
    $attributes = $variables['attributes'];
    // create a more unique CSS identifier for this list
    if (!empty($attributes['class'])) {
        $list_class = implode('-', $attributes['class']);
    } else {
        // since the classes array on the menu is empty
        // we'll just give this a class of theme-item-list since
        // that is the generating function of this item list
        $list_class = 'theme-item-list';
        $variables['attributes']['class'] = array();
    }
    $variables['attributes']['class'][] = $list_class . '__list';
    // determine if this is the pagination element
    $pager = FALSE;
    if (in_array('pager', $variables['attributes']['class'])) {
        $pager = TRUE;
    }
    // add ARIA role to <ul> element
    $variables['attributes']['role'] = $pager ? 'menubar' : 'list';
    // add ARIA roles and SMACCS classes to list items
    if (!empty($items)) {
        foreach ($variables['items'] as &$item) {
            if (!is_array($item)) {
                continue;
            }
            $item['role'] = $pager ? 'presentation' : 'listitem';
            $item['class'] = !empty($item['class']) ? $item['class'] : array();
            $item['class'][] = $list_class . '__item';
            if ($pager) {
                $has_label = preg_match('/title="(.*?)"/', $item['data'], $label_text);
                if ($has_label) {
                    // this is a bit ugly
                    // TODO: find a way to do this that doesn't use str_replace
                    $item['data'] = str_replace('<a ', '<a aria-label="' . $label_text[1] . '" class="' . $list_class . '__link" ', $item['data']);
                }
            }
        }
    }
    if ($pager) {
        return '<nav class="' . $list_class . '" role="navigation" aria-label="Pagination">' . theme_item_list($variables) . '</nav>' . "\n";
    } else {
        return theme_item_list($variables);
    }
}

/**
 * Retrieve sidebar content according to content type
 * @todo To investigate why passing $variables['node'] as $node will produce extra
 *       taxonomy_term object in $field_items, which cause taxonomy_term_load_multiple() to fail.
 *       Therefore here a $node object is loaded by $nid and $vid.
 */
function _bvng_get_sidebar_content($nid, $vid)
{
    $node = node_load($nid, $vid);
    $markup = '';
    if ($node) {
        switch ($node->type) {
            case 'newsarticle':
            case 'usesofdata':
                $fields = _bvng_get_sidebar_fields($node->type);
                foreach ($fields as $idx => $field) {
                    $variable_name = str_replace('-', '_', $idx);
                    ${$variable_name} = array('title' => $field['title'], 'type' => 'ul', 'items' => array(), 'attributes' => array('id' => $idx, 'class' => $node->type . '-sidebar' . ' ' . $idx));
                    $item_list =& ${$variable_name};
                    if ($idx != 'tags') {
                        $field_items = field_get_items('node', $node, $field['machine_name']);
                        if ($field_items !== FALSE) {
                            switch ($field['field_type']) {
                                case 'node_date':
                                    array_push($item_list['items'], array('data' => format_date($node->{$field}['machine_name'], 'custom', 'F jS, Y ')));
                                    break;
                                case 'text':
                                    foreach ($field_items as $item) {
                                        array_push($item_list['items'], array('data' => $item['value']));
                                    }
                                    break;
                                case 'link_field':
                                    foreach ($field_items as $item) {
                                        array_push($item_list['items'], array('data' => l($item['title'], $item['url'])));
                                    }
                                    break;
                                case 'taxonomy_term_reference':
                                    _bvng_get_tag_links($field_items, $item_list);
                                    break;
                            }
                            $markup .= theme_item_list($item_list);
                        }
                    } elseif ($idx == 'tags') {
                        $terms = array();
                        $term_sources = $field['fields'];
                        // Get all terms.
                        foreach ($term_sources as $term_source) {
                            $items = field_get_items('node', $node, $term_source);
                            if (is_array($items)) {
                                foreach ($items as $item) {
                                    $terms[] = $item['tid'];
                                }
                            }
                        }
                        if (count($terms) > 0) {
                            _bvng_get_tag_links($terms, $item_list);
                            $markup .= theme_item_list($item_list);
                        }
                    }
                }
                break;
            case 'resource_ims':
                $orc_id = _bvng_get_field_value('node', $node, 'field_orc_original_ims_id');
                $file_size_text = _bvng_get_field_value('node', $node, 'field_size_text');
                $resource_url = 'http://imsgbif.gbif.org/CMS_ORC/?doc_id=' . $orc_id . '&download=1';
                $download_text = t('Download');
                if (!empty($file_size_text)) {
                    $download_text .= ' (' . $file_size_text . ')';
                }
                $download_link = l($download_text, $resource_url);
                $markup .= $download_link;
                break;
        }
    }
    return $markup;
}

/**
 * Social links theme function.
 */
function theme_bootsmacss_social_links($items, $title)
{
    $prefix = $output = $suffix = '';
    // Prefix and suffix for middle centering.
    if (!empty($title)) {
        $prefix = '<div class="middle-align__row">
                <div class="middle-align__col">
                  <p>Follow us at</p>
                </div>
                <div class="middle-align__col">';
        $suffix = '</div></div>';
    }
    // Render links with proper icons.
    foreach ($items as $key => $value) {
        if (strpos($value, 'facebook') !== FALSE) {
            $platform = 'fb';
        } elseif (strpos($value, 'twitter') !== FALSE) {
            $platform = 'twitter';
        } elseif (strpos($value, 'youtube') !== FALSE) {
            $platform = 'link';
        } elseif (strpos($value, 'linkedin') !== FALSE) {
            $platform = 'linkedin';
        } else {
            $platform = 'link';
        }
        $items[$key] = array('data' => l('<span class="icon icon--' . $platform . '"></span>', $value, array('html' => TRUE, 'attributes' => array('target' => '_blank'))), 'class' => array('social-links__item'));
    }
    // Render list.
    $list = theme_item_list(array('title' => '', 'items' => $items, 'type' => 'ul', 'attributes' => array('class' => array('social-links', 'list-inline'))));
    return $prefix . $list . $suffix;
}

function megatron_item_list($variables)
{
    $items = $variables['items'];
    $title = $variables['title'];
    $type = $variables['type'];
    $attributes = $variables['attributes'];
    $output = '';
    if (isset($title)) {
        $output .= '<h3>' . $title . '</h3>';
    }
    if (!empty($items)) {
        $output .= "<{$type}" . drupal_attributes($attributes) . '>';
        $num_items = count($items);
        foreach ($items as $i => $item) {
            $attributes = array();
            $children = array();
            $data = '';
            if (is_array($item)) {
                foreach ($item as $key => $value) {
                    if ($key == 'data') {
                        $data = $value;
                    } elseif ($key == 'children') {
                        $children = $value;
                    } else {
                        $attributes[$key] = $value;
                    }
                }
            } else {
                $data = $item;
            }
            if (count($children) > 0) {
                // Render nested list.
                $data .= theme_item_list(array('items' => $children, 'title' => NULL, 'type' => $type, 'attributes' => $attributes));
            }
            if ($i == 0) {
                $attributes['class'][] = 'first';
            }
            if ($i == $num_items - 1) {
                $attributes['class'][] = 'last';
            }
            $output .= '<li' . drupal_attributes($attributes) . '>' . $data . "</li>\n";
        }
        $output .= "</{$type}>";
    }
    return $output;
}

/**
 * Override or insert variables into the node template.
 */
function intranet_preprocess_node(&$variables)
{
    $node = $variables['node'];
    $field_items = field_get_items('node', $node, 'field_linktype');
    $link_type = $field_items[0]['value'];
    if ($variables['view_mode'] == 'full' && node_is_page($variables['node'])) {
        $variables['classes_array'][] = 'node-full';
    }
    if ($variables['type'] == 'cluster_of_links' && $link_type == 'All Applications') {
        $content_array = $variables['field_link_details'];
        $field_items1 = field_get_items('node', $node, 'field_link_details');
        foreach ($field_items1 as $key => $value) {
            $multifield = _multifield_field_item_to_entity('field_link_details', $value);
            $subfield_link = field_get_items('multifield', $multifield, 'field_link');
            $subfield_icon = field_get_items('multifield', $multifield, 'field_clustor_link_icon');
            $link_url = $subfield_link[0]['display_url'];
            $link_title = $subfield_link[0]['title'];
            $img_path = $subfield_icon[0]['uri'];
            $image = array('style_name' => 'all_application', 'path' => $img_path, 'alt' => '', 'title' => '');
            // link elements
            $text = theme('image_style', $image);
            // in your case it's an image
            $path = $link_url;
            $options = array('attributes' => array('target' => '_blank'), 'html' => true);
            $items[] = array('data' => l($text, $path, $options), 'id' => 'all_app_list_' . $key);
        }
        $attributes = array('id' => 'all-app-list');
        $links_html = theme_item_list(array('items' => $items, 'type' => 'ul', 'title' => '', 'attributes' => $attributes));
        $variables['all_applications_record'] = $links_html;
        $variables['theme_hook_suggestions'][] = 'node__teaser_all_app';
    }
    if ($variables['type'] == 'cluster_of_links' && $link_type == 'Quick Links' && ($variables['view_mode'] == 'teaser' || $variables['view_mode'] == 'full')) {
        $variables['theme_hook_suggestions'][] = 'node__teaser_quick_links';
    }
    if ($variables['type'] == 'cxo_messages' && $variables['view_mode'] == 'full') {
        $user = user_load($variables['user']->uid);
        if ($user->picture) {
            $variables['user_picture'] = theme_image_style(array('style_name' => 'cxo-message-user', 'path' => $user->picture->uri, 'attributes' => array('class' => 'avatar'), 'width' => "170", 'height' => "180"));
        } else {
            $variables['user_picture'] = theme_image_style(array('style_name' => 'cxo-message-user', 'path' => 'public://detail-user.png', 'attributes' => array('class' => 'avatar'), 'width' => "170", 'height' => "180"));
        }
        $variables['date'] = date("M j, Y", strtotime($variables['date']));
        $variables['submitted'] = t('!username on !datetime', array('!username' => $variables['name'], '!datetime' => $variables['date']));
    }
    //Applying cxo style to user image on award detail page for consistency.
    if ($variables['type'] == 'award' && $variables['view_mode'] == 'full') {
        if ($variables['field_user_identity'][0]['entity']->picture) {
            $variables['user_picture'] = theme_image_style(array('style_name' => 'cxo-message-user', 'path' => $variables['field_user_identity'][0]['entity']->picture->uri, 'attributes' => array('class' => 'avatar'), 'width' => "170", 'height' => "180"));
        } else {
            $variables['user_picture'] = theme_image_style(array('style_name' => 'cxo-message-user', 'path' => 'public://detail-user.png', 'attributes' => array('class' => 'avatar'), 'width' => "170", 'height' => "180"));
        }
    }
    if ($variables['type'] == 'units' && $variables['view_mode'] == 'full') {
        $variables['theme_hook_suggestions'][] = 'node__units';
    }
}

/**
 * over ride the item list to exclude the otuside tag
 */
function scsmetronic_subtheme_item_list($variables)
{
    $items = $variables['items'];
    $title = $variables['title'];
    $type = $variables['type'];
    $attributes = $variables['attributes'];
    $add_div = isset($variables['add_div']) ? $variables['add_div'] : TRUE;
    // Only output the list container and title, if there are any list items.
    // Check to see whether the block title exists before adding a header.
    // Empty headers are not semantic and present accessibility challenges.
    $output = $add_div ? '<div class="item-list">' : '';
    if (isset($title) && $title !== '') {
        $output .= '<h3>' . $title . '</h3>';
    }
    if (!empty($items)) {
        $output .= "<{$type}" . drupal_attributes($attributes) . '>';
        $num_items = count($items);
        $i = 0;
        foreach ($items as $item) {
            $attributes = array();
            $children = array();
            $data = '';
            $i++;
            if (is_array($item)) {
                foreach ($item as $key => $value) {
                    if ($key == 'data') {
                        $data = $value;
                    } elseif ($key == 'children') {
                        $children = $value;
                    } else {
                        $attributes[$key] = $value;
                    }
                }
            } else {
                $data = $item;
            }
            if (count($children) > 0) {
                // Render nested list.
                $data .= theme_item_list(array('items' => $children, 'title' => NULL, 'type' => $type, 'attributes' => $attributes));
            }
            if ($i == 1) {
                $attributes['class'][] = 'first';
            }