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   1  <?php
   2  // $Id: template.php,v 1.16.2.3 2010/05/11 09:41:22 goba Exp $
   3  
   4  /**
   5   * Sets the body-tag class attribute.
   6   *
   7   * Adds 'sidebar-left', 'sidebar-right' or 'sidebars' classes as needed.
   8   */
   9  function phptemplate_body_class($left, $right) {
  10    if ($left != '' && $right != '') {
  11      $class = 'sidebars';
  12    }
  13    else {
  14      if ($left != '') {
  15        $class = 'sidebar-left';
  16      }
  17      if ($right != '') {
  18        $class = 'sidebar-right';
  19      }
  20    }
  21  
  22    if (isset($class)) {
  23      print ' class="'. $class .'"';
  24    }
  25  }
  26  
  27  /**
  28   * Return a themed breadcrumb trail.
  29   *
  30   * @param $breadcrumb
  31   *   An array containing the breadcrumb links.
  32   * @return a string containing the breadcrumb output.
  33   */
  34  function phptemplate_breadcrumb($breadcrumb) {
  35    if (!empty($breadcrumb)) {
  36      return '<div class="breadcrumb">'. implode(' › ', $breadcrumb) .'</div>';
  37    }
  38  }
  39  
  40  /**
  41   * Override or insert PHPTemplate variables into the templates.
  42   */
  43  function phptemplate_preprocess_page(&$vars) {
  44    $vars['tabs2'] = menu_secondary_local_tasks();
  45  
  46    // Hook into color.module
  47    if (module_exists('color')) {
  48      _color_page_alter($vars);
  49    }
  50  }
  51  
  52  /**
  53   * Add a "Comments" heading above comments except on forum pages.
  54   */
  55  function garland_preprocess_comment_wrapper(&$vars) {
  56    if ($vars['content'] && $vars['node']->type != 'forum') {
  57      $vars['content'] = '<h2 class="comments">'. t('Comments') .'</h2>'.  $vars['content'];
  58    }
  59  }
  60  
  61  /**
  62   * Returns the rendered local tasks. The default implementation renders
  63   * them as tabs. Overridden to split the secondary tasks.
  64   *
  65   * @ingroup themeable
  66   */
  67  function phptemplate_menu_local_tasks() {
  68    return menu_primary_local_tasks();
  69  }
  70  
  71  /**
  72   * Returns the themed submitted-by string for the comment.
  73   */
  74  function phptemplate_comment_submitted($comment) {
  75    return t('!datetime — !username',
  76      array(
  77        '!username' => theme('username', $comment),
  78        '!datetime' => format_date($comment->timestamp)
  79      ));
  80  }
  81  
  82  /**
  83   * Returns the themed submitted-by string for the node.
  84   */
  85  function phptemplate_node_submitted($node) {
  86    return t('!datetime — !username',
  87      array(
  88        '!username' => theme('username', $node),
  89        '!datetime' => format_date($node->created),
  90      ));
  91  }
  92  
  93  /**
  94   * Generates IE CSS links for LTR and RTL languages.
  95   */
  96  function phptemplate_get_ie_styles() {
  97    global $language;
  98  
  99    $iecss = '<link type="text/css" rel="stylesheet" media="all" href="'. base_path() . path_to_theme() .'/fix-ie.css" />';
 100    if ($language->direction == LANGUAGE_RTL) {
 101      $iecss .= '<style type="text/css" media="all">@import "'. base_path() . path_to_theme() .'/fix-ie-rtl.css";</style>';
 102    }
 103  
 104    return $iecss;
 105  }