diff sites/all/themes/omega/preprocess/block.preprocess.inc @ 0:ff03f76ab3fe

initial version

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sites/all/themes/omega/preprocess/block.preprocess.inc	Wed Aug 21 18:51:11 2013 +0100
@@ -0,0 +1,116 @@
+<?php
+
+/**
+ * Implements hook_preprocess_block().
+ */
+function omega_preprocess_block(&$variables) {
+  // Add BEM style classes to blocks.
+  if (!empty($variables['block_html_id'])) {
+    $variables['attributes_array']['id'] = $variables['block_html_id'];
+    $variables['attributes_array']['class'][] = preg_replace('/^block-/', 'block--', $variables['block_html_id']);
+  }
+
+  $css_module = drupal_clean_css_identifier($variables['block']->module);
+  $variables['attributes_array']['class'] = preg_replace('/^block-' . $css_module . '$/', 'block--' . $css_module, $variables['attributes_array']['class']);
+  $variables['attributes_array']['class'] = preg_replace('/^block-menu$/', 'block--menu', $variables['attributes_array']['class']);
+
+  $variables['title_attributes_array']['class'][] = 'block__title';
+
+  $variables['content_attributes_array']['class'][] = 'block__content';
+
+  // Add template suggestions to appropriate blocks.
+  switch ($variables['block']->module) {
+    case 'system':
+      switch ($variables['block']->delta) {
+        case 'help':
+        case 'powered-by':
+          break;
+
+        case 'main':
+          // Use a template with no wrapper for the page's main content.
+          $variables['theme_hook_suggestions'][] = 'block__minimal';
+          break;
+
+        default:
+          // Any other "system" block is a menu block and should use block--nav.tpl.php
+          $variables['theme_hook_suggestions'][] = 'block__nav';
+          break;
+      }
+      break;
+
+    case 'menu':
+    case 'menu_block':
+      // Use block--nav.tpl.php template.
+      $variables['theme_hook_suggestions'][] = 'block__nav';
+      break;
+  }
+
+  // Add Aria Roles via attributes.
+  switch ($variables['block']->module) {
+    case 'system':
+      switch ($variables['block']->delta) {
+        case 'main':
+          // Note: the "main" role goes in the page.tpl, not here.
+          break;
+
+        case 'help':
+        case 'powered-by':
+          $variables['attributes_array']['role'] = 'complementary';
+          break;
+
+        default:
+          // Any other "system" block is a menu block.
+          $variables['attributes_array']['role'] = 'navigation';
+          break;
+      }
+      break;
+
+    case 'menu':
+    case 'menu_block':
+    case 'blog':
+    case 'book':
+    case 'comment':
+    case 'forum':
+    case 'shortcut':
+    case 'statistics':
+      $variables['attributes_array']['role'] = 'navigation';
+      break;
+
+    case 'search':
+      $variables['attributes_array']['role'] = 'search';
+      break;
+
+    case 'help':
+    case 'aggregator':
+    case 'locale':
+    case 'poll':
+    case 'profile':
+      $variables['attributes_array']['role'] = 'complementary';
+      break;
+
+    case 'node':
+      switch ($variables['block']->delta) {
+        case 'syndicate':
+          $variables['attributes_array']['role'] = 'complementary';
+          break;
+
+        case 'recent':
+          $variables['attributes_array']['role'] = 'navigation';
+          break;
+      }
+      break;
+
+    case 'user':
+      switch ($variables['block']->delta) {
+        case 'login':
+          $variables['attributes_array']['role'] = 'form';
+          break;
+
+        case 'new':
+        case 'online':
+          $variables['attributes_array']['role'] = 'complementary';
+          break;
+      }
+      break;
+  }
+}