Facet - theme functions and styling

css/drupal.css

@@ -219,3 +219,79 @@ color: #551A8B;
   font-style: italic;
   font-size: 14px;
 }
+
+/* Support for faceted search */
+.current-search-item-active-items a {
+    display:inline-block;
+    background-color: #0c5963;
+    border: 1px solid black;
+    font-size: 15px;
+    line-height: 24px;
+    vertical-align: middle;
+    color: white;
+    padding: 1px 0 2px 0;
+}
+
+/* NB this is the active class rather than state! */
+.current-search-item-active-items a.active {
+    color: white;
+}
+
+.current-search-item-active-items a:hover {
+    background-color: black;
+}
+
+.campl-theme-1 .current-search-item-active-items a {
+    background-color: #004e8f;
+}
+
+.campl-theme-2 .current-search-item-active-items a {
+    background-color: #0c5963;
+}
+
+.campl-theme-3 .current-search-item-active-items a {
+    background-color: #6a2068;
+}
+
+.campl-theme-4 .current-search-item-active-items a {
+    background-color: #355918;
+}
+
+.campl-theme-5 .current-search-item-active-items a {
+    background-color: #ab3901;
+}
+
+.campl-theme-6 .current-search-item-active-items a {
+    background-color: #a51137;
+}
+
+.campl-theme-7 .current-search-item-active-items a {
+    background-color: #5F5F5F;
+}
+
+.campl-theme-8 .current-search-item-active-items a {
+    background-color: #404f24;
+}
+
+.campl-theme-9 .current-search-item-active-items a {
+    background-color: #5f5f5f;
+}
+
+.facetapi-deactivate {
+  color: white;
+  padding-left: 0.3em;
+}
+
+ul.facetapi-facetapi-checkbox-links li {
+  list-style-type: none;
+  list-style-image: none;
+  margin-left: 0;
+}
+
+.current-search-item .facetapi-link-text {
+  padding-right: 0.5em;
+}
+
+ul.facetapi-facetapi-checkbox-links input.facetapi-checkbox {
+  margin-right: 0.5em !important;
+}

template.php

@@ -1372,3 +1372,74 @@ function cambridge_theme_aggregator_block_item($variables) {
 
   return $output;
 }
+
+/**
+ * Theme functions for Current search block.
+ */
+
+/**
+ * Returns HTML for an active facet item.
+ *
+ * @param $variables
+ *   An associative array containing the keys 'text', 'path', and 'options'. See
+ *   the l() function for information about these variables.
+ *
+ * @ingroup themeable
+ */
+function cambridge_theme_current_search_link_active($variables) {
+  // Sanitizes the link text if necessary.
+  $sanitize = empty($variables['options']['html']);
+  $link_text = ($sanitize) ? check_plain($variables['text']) : $variables['text'];
+  $link_text = '<span class="facetapi-link-text">' . $link_text . '</span>';
+
+  // Theme function variables fro accessible markup.
+  // @see http://drupal.org/node/1316580
+  $accessible_vars = array(
+    'text' => $variables['text'],
+    'active' => TRUE,
+  );
+
+  // Builds link, passes through t() which gives us the ability to change the
+  // position of the widget on a per-language basis.
+  $replacements = array(
+    '!current_search_deactivate_widget' => theme('current_search_deactivate_widget', $variables),
+    '!current_search_accessible_markup' => theme('current_search_accessible_markup', $accessible_vars),
+  );
+  $variables['text'] = t('!current_search_deactivate_widget !current_search_accessible_markup', $replacements);
+  $variables['options']['html'] = TRUE;
+  $variables['options']['attributes']['class'][] = 'active';
+  return l($variables['text'] . $link_text, $variables['path'], $variables['options']);
+}
+
+function cambridge_theme_current_search_deactivate_widget($variables) {
+  return '<span class="facetapi-deactivate">[X]</span>';
+}
+
+function cambridge_theme_current_search_keys($variables) {
+
+  $url = arg();
+  $cp = check_plain(current_path());
+
+  $link_text =  check_plain($variables['keys']);
+
+  // Theme function variables fro accessible markup.
+  // @see http://drupal.org/node/1316580
+  $accessible_vars = array(
+    'text' => $link_text,
+    'active' => TRUE,
+  );
+
+  // Builds link, passes through t() which gives us the ability to change the
+  // position of the widget on a per-language basis.
+  $replacements = array(
+    '!current_search_deactivate_widget' => theme('current_search_deactivate_widget', $variables),
+    '!current_search_accessible_markup' => theme('current_search_accessible_markup', $accessible_vars),
+  );
+
+  $variables['text'] = t('!current_search_deactivate_widget !current_search_accessible_markup', $replacements);
+  $variables['path'] = $cp;
+  $variables['options']['html'] = TRUE;
+  $variables['options']['attributes']['title'] = 'search text';
+  $link_text = '<span class="facetapi-link-text">' . $link_text . '</span>';
+  return theme_link($variables) . $link_text;
+}