letting batch derivitives run during batches

includes/derivatives.inc

@@ -4,6 +4,28 @@
  * Defines functions used when constructing derivatives.
  */
 
+/**
+ * Decides which derivative function to call and runs it.
+ *
+ * @param AbstractObject $object
+ *   The object to run the derivative function for.
+ * @param string $dsid
+ *   The DSID to run the derivative function for.
+ */
+function islandora_run_derivatives (AbstractObject $object, $dsid) {
+  if (empty(batch_get())) {
+    $logging_results = islandora_do_derivatives($object, array(
+      'source_dsid' => $dsid,
+    ));
+    islandora_derivative_logging($logging_results);
+  }
+  else {
+    islandora_do_batch_derivatives($object, array(
+      'source_dsid' => $dsid,
+    ));
+  }
+}
+
 /**
  * Kicks off derivative functions based upon hooks and conditions.
  *

islandora.module

@@ -1695,10 +1695,7 @@ function islandora_islandora_basic_collection_get_query_filters() {
  */
 function islandora_islandora_object_ingested(AbstractObject $object) {
   module_load_include('inc', 'islandora', 'includes/derivatives');
-  $logging_results = islandora_do_derivatives($object, array(
-    'source_dsid' => NULL,
-  ));
-  islandora_derivative_logging($logging_results);
+  islandora_run_derivatives($object, NULL);
 }
 
 /**
@@ -1709,10 +1706,7 @@ function islandora_islandora_object_ingested(AbstractObject $object) {
  */
 function islandora_islandora_datastream_ingested(AbstractObject $object, AbstractDatastream $datastream) {
   module_load_include('inc', 'islandora', 'includes/derivatives');
-  $logging_results = islandora_do_derivatives($object, array(
-    'source_dsid' => $datastream->id,
-  ));
-  islandora_derivative_logging($logging_results);
+  islandora_run_derivatives($object, $datastream->id);
 }
 
 /**