updated preprocess function for basic collection cmodel

islandora_basic_collection/islandora_basic_collection.module

@@ -36,7 +36,7 @@ function islandora_basic_collection_menu() {
     'access callback' => 'islandora_basic_collection_access',
     'access arguments' => array(2),
   );
-  
+
   $items['admin/islandora/basic_collection'] = array(
     'title' => 'Islandora Basic Collection',
     'description' => 'Configure the basic Collection solution pack.',
@@ -46,7 +46,7 @@ function islandora_basic_collection_menu() {
     'file' => 'admin/islandora_basic_collection.admin.inc',
     'type' => MENU_NORMAL_ITEM,
   );
-  
+
   /* an example of adding a tab for view
     $items['islandora/object/%/view/collection'] = array(
     'title' => 'Collection View',
@@ -69,8 +69,6 @@ function islandora_basic_collection_manage_object($object_id) {
   return 'Collection CModel edit function ' . $object_id;
 }
 
-
-
 /**
  * determines whether or not to show this modules manage tab
  * @global object $user
@@ -111,8 +109,8 @@ function islandora_basic_collection_theme($existing, $type, $theme, $path) {
     'islandora_basic_collection' => array(
       'template' => 'islandora-basic-collection',
       'pattern' => 'islandora_basic_collection__', //we can add pids to the end of this pattern in our preprocess function
-      // and templates will be able to have have a pid appended to the template name to overide a template on a per object basis
+// and templates will be able to have have a pid appended to the template name to overide a template on a per object basis
-      //an example template would be named islandora-basic-image--islandora-27.tpl.phps
+//an example template would be named islandora-basic-image--islandora-27.tpl.phps
       'variables' => array('islandora_object' => NULL),
     )
   );
@@ -129,7 +127,7 @@ function islandora_basic_collection_theme($existing, $type, $theme, $path) {
 function islandora_basic_collection_islandora_get_types() {
   $types = array();
   $types['islandora:collectionCModel'][ISLANDORA_VIEW_HOOK] = variable_get('islandora_basic_collection_use_for_default_tab', TRUE);
-  //$types['islandora:collectionCModel'][ISLANDORA_EDIT_HOOK] = FALSE;
+//$types['islandora:collectionCModel'][ISLANDORA_EDIT_HOOK] = FALSE;
   return $types;
 }
 
@@ -146,7 +144,7 @@ function islandora_basic_collection_islandora_get_types() {
  *    themed html
  */
 function islandora_basic_collection_islandora_view_object($object, $user, $page_number, $page_size) {
-  //global $user;
+//global $user;
   $cmodel_list = islandora_basic_collection_islandora_get_types();
   $models = $object->models;
   foreach ($object->models as $model) {
@@ -165,9 +163,9 @@ function islandora_basic_collection_islandora_view_object($object, $user, $page_
  *   an array of variables that will be passed to the theme function
  */
 function islandora_basic_collection_preprocess_islandora_basic_collection(&$variables) {
-    // base url
+// base url
   global $base_url;
-    // base path
+// base path
   global $base_path;
   $islandora_object = $variables['islandora_object'];
   module_load_include('inc', 'islandora', 'includes/islandora_dublin_core');
@@ -195,21 +193,50 @@ function islandora_basic_collection_preprocess_islandora_basic_collection(&$vari
   }
 
   $associated_objects_array = array();
-  foreach($variables['islandora_associated_objects'] as $key => $value) {
+  foreach ($variables['islandora_associated_objects'] as $key => $value) {
     $pid = $variables['islandora_associated_objects'][$key]['object']['value'];
+    $fc_object = islandora_basic_collection_get_object($pid);
+    if (!isset($fc_object)) {
+      continue; //null object so don't show in collection view;
+    }
+    $associated_objects_array[$pid]['object'] = $fc_object;
+    try {
+      $dc = $fc_object['DC']->content;
+      $dc_object = Dublin_Core::import_from_xml_string($dc);
+      $associated_objects_array[$pid]['dc_array'] = $dc_object->as_formatted_array();
+    } catch (Exception $e) {
+      drupal_set_message(t('Error retrieving object %s %t', array('%s' => $islandora_object->id, '%t' => $e->getMessage())), 'error');
+    }    
     $object_url = 'islandora/object/' . $pid;
     $thumbnail_img = '<img src="' . $base_path . $object_url . '/datastream/TN/view"' . '/>';
     $title = $variables['islandora_associated_objects'][$key]['title']['value'];
     $associated_objects_array[$pid]['pid'] = $pid;
     $associated_objects_array[$pid]['path'] = $object_url;
     $associated_objects_array[$pid]['title'] = $title;
-    $associated_objects_array[$pid]['class'] = strtolower( preg_replace('/[^A-Za-z0-9]/', '-', $pid));
+    $associated_objects_array[$pid]['class'] = strtolower(preg_replace('/[^A-Za-z0-9]/', '-', $pid));
+    if(isset($fc_object['TN'])){
+      $thumbnail_img = '<img src="' . $base_path . $object_url . '/datastream/TN/view"' . '/>';
+    } else {
+      $thumbnail_img = '<img src="http://codesprint-centos.islandora.ca/islandora/object/islandora%3A52/datastream/TN"' . '/>';
+    }
     $associated_objects_array[$pid]['thumbnail'] = $thumbnail_img;
     $associated_objects_array[$pid]['title_link'] = l($title, $object_url, array('html' => TRUE, 'attributes' => array('title' => $title)));
     $associated_objects_array[$pid]['thumb_link'] = l($thumbnail_img, $object_url, array('html' => TRUE, 'attributes' => array('title' => $title)));
   }
   $variables['associated_objects_array'] = $associated_objects_array;
+}
 
+function islandora_basic_collection_get_object($object_id) {
+  module_load_include('inc', 'islandora', 'RestConnection');
+  global $user;
+  try {
+    $restConnection = new RestConnection($user);
+    $fedora_object = new FedoraObject($object_id, $restConnection->repository);
+  } catch (Exception $e) {
+    //drupal_set_message(t('Error getting Islandora object %s', array('%s' => $object_id)), 'error');
+    return NULL;
+  }
+  return $fedora_object;
 }
 
 function islandora_basic_collection_get_objects($object) {