function opigno_quiz_app_node_update in Opigno Quiz App 7

Implements hook_node_update().

File

./opigno_quiz_app.module, line 360

Module file. Defines module hooks.

Code

function opigno_quiz_app_node_update($node) {
  if ($node->type == 'quiz' && !empty($node->nid) && !empty($node->og_group_ref)) {
    $original_node = $node->original;

    // adds the weight for new courses
    foreach ($node->og_group_ref as $lang => $items) {
      foreach ($items as $item) {

        // Set a default weight of 0.
        if (!opigno_quiz_app_is_in_entity_reference($item['target_id'], $original_node->og_group_ref)) {
          opigno_quiz_app_set_course_quiz_weight($item['target_id'], $node->nid);
        }
      }
    }

    // removes the weight from courses that were removed
    foreach ($original_node->og_group_ref as $lang => $items) {
      foreach ($items as $item) {

        // Set a default weight of 0.
        if (!opigno_quiz_app_is_in_entity_reference($item['target_id'], $node->og_group_ref)) {
          opigno_quiz_app_delete_course_quiz_weight($item['target_id'], $node->nid);
        }
      }
    }
  }
}