patch add custom field types

Signed-off-by: bachy <git@g-u-i.net>

search_api_solr.module

@@ -143,3 +143,81 @@ function search_api_solr_cron() {
     }
   }
 }
+
+/**
+ * Returns either all dynamic field types, or a specific one.
+ *
+ * @param $type
+ *   If specified, the type whose definition should be returned.
+ *
+ * @return array
+ *   If $type was not given, an array containing all custom dynamic fields, in
+ *   the format specified by hook_search_api_solr_dynamic_field_info().
+ *   Otherwise, the definition for the given type, or NULL if it is unknown.
+ *
+ * @see hook_search_api_solr_dynamic_field_info().
+ */
+function search_api_solr_get_dynamic_field_info($type = NULL) {
+  $types = &drupal_static(__FUNCTION__);
+  if (!isset($types)) {
+    $types = module_invoke_all('search_api_solr_dynamic_field_info');
+    $types = $types ? $types : array();
+    drupal_alter('search_api_solr_dynamic_field_info', $types);
+  }
+  if (isset($type)) {
+    return isset($types[$type]) ? $types[$type] : NULL;
+  }
+  return $types;
+}
+
+/**
+ * Implements hook_search_api_solr_dynamic_field_info().
+ */
+function search_api_solr_search_api_solr_dynamic_field_info() {
+  return array(
+    'text' => array(
+      'prefix' => 'tm',
+      'always multiValued' => TRUE,
+    ),
+    'tokens' => array(
+      'prefix' => 'tm',
+      'always multiValued' => TRUE,
+    ),
+    'string' => array(
+      'prefix' => 's',
+      'always multiValued' => FALSE,
+    ),
+    'integer' => array(
+      'prefix' => 'i',
+      'always multiValued' => FALSE,
+    ),
+    'decimal' => array(
+      'prefix' => 'f',
+      'always multiValued' => FALSE,
+    ),
+    'date' => array(
+      'prefix' => 'd',
+      'always multiValued' => FALSE,
+    ),
+    'duration' => array(
+      'i',
+      'always multiValued' => FALSE,
+    ),
+    'boolean' => array(
+      'b',
+      'always multiValued' => FALSE,
+    ),
+    'uri' => array(
+      's',
+      'always multiValued' => FALSE,
+    ),
+    'location' => array(
+      'loc',
+      'always multiValued' => FALSE,
+    ),
+    'geohash' => array(
+      'geohash',
+      'always multiValued' => FALSE,
+    ),
+  );
+}