template.php

<?php

/**
 * Sets the body-tag class attribute.
 *
 * Adds 'sidebar-left', 'sidebar-right' or 'sidebars' classes as needed.
 */
function phptemplate_body_class($sidebar_left, $sidebar_right) {
  if ($sidebar_left != '' && $sidebar_right != '') {
    $class = 'sidebars';
  }
  else {
    if ($sidebar_left != '') {
      $class = 'sidebar-left';
    }
    if ($sidebar_right != '') {
      $class = 'sidebar-right';
    }
  }
  if (isset($class)) {
    print ' class="' . $class . '"';
  }
}

/**
 * Return a themed breadcrumb trail.
 *
 * @param $breadcrumb
 *   An array containing the breadcrumb links.
 * @return a string containing the breadcrumb output.
 */
function phptemplate_breadcrumb($breadcrumb) {
  if (!empty($breadcrumb)) {
    return '<div class="breadcrumb">' . implode(' › ', $breadcrumb) . '</div>';
  }
}

/**
 * Allow themable wrapping of all comments.
 */
function phptemplate_comment_wrapper($content, $type = null) {
  static $node_type;
  if (isset($type)) {
    $node_type = $type;
  }
  if (!$content || $node_type == 'forum') {
    return '<div id="comments">' . $content . '</div>';
  }
  else {
    return '<div id="comments"><h2 class="comments">' . t('Comments') . '</h2>' . $content . '</div>';
  }
}

/**
 * Override or insert PHPTemplate variables into the templates.
 */
function _phptemplate_variables($hook, $vars) {
  if ($hook == 'page') {
    if ($secondary = menu_secondary_local_tasks()) {
      $output = '<span class="clear"></span>';
      $output .= "<ul class=\"tabs secondary\">\n" . $secondary . "</ul>\n";
      $vars['tabs2'] = $output;
    }

    // Hook into color.module
    if (module_exists('color')) {
      _color_page_alter($vars);
    }
    return $vars;
  }
  return array();
}

/**
 * Returns the rendered local tasks. The default implementation renders
 * them as tabs.
 *
 * @ingroup themeable
 */
function phptemplate_menu_local_tasks() {
  $output = '';
  if ($primary = menu_primary_local_tasks()) {
    $output .= "<ul class=\"tabs primary\">\n" . $primary . "</ul>\n";
  }
  return $output;
}