first import

sites/all/modules/references/views/references_plugin_style.inc

@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @file
+ * Handler for references_plugin_style.
+ */
+class references_plugin_style extends views_plugin_style {
+  function render() {
+    $options = $this->display->handler->get_option('references_options');
+
+    // Play nice with View UI 'preview' : if the view is not executed through
+    // _*_reference_potential_references_views(), just display the HTML.
+    if (empty($options)) {
+      return parent::render();
+    }
+
+    $title_field = $options['title_field'];
+
+    // Group the rows according to the grouping field, if specified.
+    $sets = $this->render_grouping($this->view->result, $this->options['grouping']);
+
+    // Grab the alias of the 'id' field added by references_plugin_display.
+    $id_field_alias = $this->display->handler->id_field_alias;
+
+    $results = array();
+    $this->view->row_index = 0;
+    foreach ($sets as $title => $records) {
+      foreach ($records as $label => $values) {
+        // Render the row.
+        $rendered = $this->row_plugin->render($values);
+        // Remove linebreaks and extra spaces introduced by templates.
+        $rendered = preg_replace('/\s+/', ' ', trim($rendered));
+
+        // Collect the rendered row, and the raw title value.
+        $results[$values->{$id_field_alias}] = array(
+          'rendered' => $rendered,
+          'group' => $title,
+          'title' => $this->view->field[$title_field]->get_value($values),
+        );
+
+        $this->view->row_index++;
+      }
+    }
+    unset($this->view->row_index);
+
+    return $results;
+  }
+}