Merge pull request #887 from NuCivic/886-facet-icon-function

NuCivic#886 Move theme function from nuboot_radix theme into the facet_icon module

modules/dkan/dkan_sitewide/modules/dkan_sitewide_panels/dkan_sitewide_panels.module

@@ -33,4 +33,4 @@ function dkan_sitewide_panels_preprocess_panels_style_collapsible(&$variables) {
       }
     }
   }
-}
+}

modules/dkan/dkan_sitewide/modules/facet_icons/facet_icons.module

@@ -20,4 +20,20 @@ function facet_icons_facetapi_widgets() {
       ),
     ),
   );
-}
+}
+
+/**
+ * Implements hook_theme().
+ *
+ * @see https://github.com/NuCivic/nuboot_radix/blob/7.x-1.x/template.php
+ */
+function facet_icons_theme($existing, $type, $theme, $path) {
+  return array(
+    // You will need to implement theme_facet_icons() in your theme or module
+    // to make this work. For an example, see the nuboot_radix theme's
+    // implementation.
+    'facet_icons' => array(
+      'variables' => array('class' => array(), 'type' => NULL),
+    ),
+  );
+}

modules/dkan/dkan_sitewide/modules/facet_icons/widget_content_type_icons.inc

@@ -34,7 +34,7 @@ class FacetapiContentTypeIcon extends FacetapiWidgetLinks {
 
       $row = array('class' => array());
       $type = (isset($item['#indexed_value'])) ? $item['#indexed_value'] : '';
-      $icon = nuboot_radix_icon( array('type'=> $type, 'class' => array('facet-icon')));
+      $icon = theme('facet_icons', array('type'=> $type, 'class' => array('facet-icon')));
 
       // Initializes variables passed to theme hook.
       $variables = array(

modules/dkan/dkan_sitewide/modules/facet_icons/widget_term_icons.inc

@@ -33,9 +33,9 @@ class FacetapiTermIcon extends FacetapiWidgetLinks {
     foreach ($build as $value => $item) {
       $row = array('class' => array());
       $type = '';
-      $icon = nuboot_radix_icon( array('type'=> $type, 'class' => array('facet-icon')));
+      $icon = theme('facet_icons', array('type'=> $type, 'class' => array('facet-icon')));
       if (isset($item['#indexed_value']) && $term = taxonomy_term_load($item['#indexed_value'])) {
-        $icon = nuboot_radix_icon( array('type'=> $term->machine_name, 'class' => array('facet-icon')));
+        $icon = theme('facet_icons', array('type'=> $term->machine_name, 'class' => array('facet-icon')));
       }
 
       // Initializes variables passed to theme hook.