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1 <?php |
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2 |
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3 /** |
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4 * Add body classes if certain regions have content. |
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5 */ |
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6 function bartik_preprocess_html(&$variables) { |
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7 if (!empty($variables['page']['featured'])) { |
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8 $variables['classes_array'][] = 'featured'; |
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9 } |
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10 |
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11 if (!empty($variables['page']['triptych_first']) |
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12 || !empty($variables['page']['triptych_middle']) |
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13 || !empty($variables['page']['triptych_last'])) { |
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14 $variables['classes_array'][] = 'triptych'; |
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15 } |
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16 |
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17 if (!empty($variables['page']['footer_firstcolumn']) |
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18 || !empty($variables['page']['footer_secondcolumn']) |
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19 || !empty($variables['page']['footer_thirdcolumn']) |
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20 || !empty($variables['page']['footer_fourthcolumn'])) { |
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21 $variables['classes_array'][] = 'footer-columns'; |
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22 } |
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23 |
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24 // Add conditional stylesheets for IE |
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25 drupal_add_css(path_to_theme() . '/css/ie.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'lte IE 7', '!IE' => FALSE), 'preprocess' => FALSE)); |
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26 drupal_add_css(path_to_theme() . '/css/ie6.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'IE 6', '!IE' => FALSE), 'preprocess' => FALSE)); |
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27 } |
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28 |
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29 /** |
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30 * Override or insert variables into the page template for HTML output. |
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31 */ |
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32 function bartik_process_html(&$variables) { |
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33 // Hook into color.module. |
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34 if (module_exists('color')) { |
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35 _color_html_alter($variables); |
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36 } |
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37 } |
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38 |
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39 /** |
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40 * Override or insert variables into the page template. |
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41 */ |
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42 function bartik_process_page(&$variables) { |
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43 // Hook into color.module. |
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44 if (module_exists('color')) { |
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45 _color_page_alter($variables); |
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46 } |
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47 // Always print the site name and slogan, but if they are toggled off, we'll |
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48 // just hide them visually. |
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49 $variables['hide_site_name'] = theme_get_setting('toggle_name') ? FALSE : TRUE; |
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50 $variables['hide_site_slogan'] = theme_get_setting('toggle_slogan') ? FALSE : TRUE; |
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51 if ($variables['hide_site_name']) { |
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52 // If toggle_name is FALSE, the site_name will be empty, so we rebuild it. |
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53 $variables['site_name'] = filter_xss_admin(variable_get('site_name', 'Drupal')); |
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54 } |
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55 if ($variables['hide_site_slogan']) { |
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56 // If toggle_site_slogan is FALSE, the site_slogan will be empty, so we rebuild it. |
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57 $variables['site_slogan'] = filter_xss_admin(variable_get('site_slogan', '')); |
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58 } |
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59 // Since the title and the shortcut link are both block level elements, |
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60 // positioning them next to each other is much simpler with a wrapper div. |
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61 if (!empty($variables['title_suffix']['add_or_remove_shortcut']) && $variables['title']) { |
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62 // Add a wrapper div using the title_prefix and title_suffix render elements. |
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63 $variables['title_prefix']['shortcut_wrapper'] = array( |
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64 '#markup' => '<div class="shortcut-wrapper clearfix">', |
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65 '#weight' => 100, |
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66 ); |
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67 $variables['title_suffix']['shortcut_wrapper'] = array( |
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68 '#markup' => '</div>', |
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69 '#weight' => -99, |
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70 ); |
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71 // Make sure the shortcut link is the first item in title_suffix. |
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72 $variables['title_suffix']['add_or_remove_shortcut']['#weight'] = -100; |
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73 } |
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74 } |
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75 |
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76 /** |
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77 * Implements hook_preprocess_maintenance_page(). |
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78 */ |
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79 function bartik_preprocess_maintenance_page(&$variables) { |
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80 // By default, site_name is set to Drupal if no db connection is available |
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81 // or during site installation. Setting site_name to an empty string makes |
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82 // the site and update pages look cleaner. |
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83 // @see template_preprocess_maintenance_page |
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84 if (!$variables['db_is_active']) { |
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85 $variables['site_name'] = ''; |
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86 } |
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87 drupal_add_css(drupal_get_path('theme', 'bartik') . '/css/maintenance-page.css'); |
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88 } |
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89 |
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90 /** |
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91 * Override or insert variables into the maintenance page template. |
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92 */ |
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93 function bartik_process_maintenance_page(&$variables) { |
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94 // Always print the site name and slogan, but if they are toggled off, we'll |
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95 // just hide them visually. |
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96 $variables['hide_site_name'] = theme_get_setting('toggle_name') ? FALSE : TRUE; |
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97 $variables['hide_site_slogan'] = theme_get_setting('toggle_slogan') ? FALSE : TRUE; |
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98 if ($variables['hide_site_name']) { |
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99 // If toggle_name is FALSE, the site_name will be empty, so we rebuild it. |
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100 $variables['site_name'] = filter_xss_admin(variable_get('site_name', 'Drupal')); |
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101 } |
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102 if ($variables['hide_site_slogan']) { |
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103 // If toggle_site_slogan is FALSE, the site_slogan will be empty, so we rebuild it. |
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104 $variables['site_slogan'] = filter_xss_admin(variable_get('site_slogan', '')); |
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105 } |
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106 } |
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107 |
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108 /** |
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109 * Override or insert variables into the node template. |
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110 */ |
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111 function bartik_preprocess_node(&$variables) { |
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112 if ($variables['view_mode'] == 'full' && node_is_page($variables['node'])) { |
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113 $variables['classes_array'][] = 'node-full'; |
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114 } |
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115 } |
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116 |
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117 /** |
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118 * Override or insert variables into the block template. |
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119 */ |
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120 function bartik_preprocess_block(&$variables) { |
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121 // In the header region visually hide block titles. |
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122 if ($variables['block']->region == 'header') { |
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123 $variables['title_attributes_array']['class'][] = 'element-invisible'; |
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124 } |
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125 } |
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126 |
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127 /** |
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128 * Implements theme_menu_tree(). |
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129 */ |
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130 function bartik_menu_tree($variables) { |
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131 return '<ul class="menu clearfix">' . $variables['tree'] . '</ul>'; |
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132 } |
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133 |
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134 /** |
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135 * Implements theme_field__field_type(). |
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136 */ |
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137 function bartik_field__taxonomy_term_reference($variables) { |
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138 $output = ''; |
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139 |
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140 // Render the label, if it's not hidden. |
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141 if (!$variables['label_hidden']) { |
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142 $output .= '<h3 class="field-label">' . $variables['label'] . ': </h3>'; |
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143 } |
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144 |
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145 // Render the items. |
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146 $output .= ($variables['element']['#label_display'] == 'inline') ? '<ul class="links inline">' : '<ul class="links">'; |
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147 foreach ($variables['items'] as $delta => $item) { |
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148 $output .= '<li class="taxonomy-term-reference-' . $delta . '"' . $variables['item_attributes'][$delta] . '>' . drupal_render($item) . '</li>'; |
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149 } |
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150 $output .= '</ul>'; |
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151 |
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152 // Render the top-level DIV. |
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153 $output = '<div class="' . $variables['classes'] . (!in_array('clearfix', $variables['classes_array']) ? ' clearfix' : '') . '"' . $variables['attributes'] .'>' . $output . '</div>'; |
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154 |
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155 return $output; |
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156 } |